138435770880

Names of 138435770880

• Cardinal: 138435770880 can be written as One hundred thirty-eight billion, four hundred thirty-five million, seven hundred seventy thousand, eight hundred eighty.

Scientific notation

• Scientific notation: 1.3843577088 × 10¹¹

Factors of 138435770880

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 188

Divisors of 138435770880

• Number of divisors d(n): 1440
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 16 17 18 20 22 23 24 30 32 33 34 36 40 44 45 46 48 51 55 60 64 66 68 69 72 80 85 88 90 92 96 99 102 110 115 120 121 127 128 132 136 138 144 153 160 165 170 176 180 184 187 192 198 204 207 220 230 240 242 253 254 255 256 264 272 276 288 306 320 330 340 345 352 360 363 368 374 381 384 391 396 408 414 440 460 480 484 495 506 508 510 512 528 544 552 561 576 605 612 635 640 660 680 690 704 720 726 736 748 759 762 765 768 782 792 816 828 880 920 935 960 968 990 1012 1016 1020 1035 1056 1088 1089 1104 1122 1143 1152 1173 1210 1224 1265 1270 1280 1320 1360 1380 1397 1408 1440 1452 1472 1496 1518 1524 1530 1536 1564 1584 1632 1656 1683 1760 1815 1840 1870 1905 1920 1936 1955 1980 2024 2032 2040 2057 2070 2112 2159 2176 2178 2208 2244 2277 2286 2304 2346 2420 2448 2530 2540 2560 2640 2720 2760 2783 2794 2805 2816 2880 2904 2921 2944 2992 3036 3048 3060 3128 3168 3264 3312 3366 3519 3520 3630 3680 3740 3795 3810 3840 3872 3910 3960 4048 4064 4080 4114 4140 4191 4224 4301 4318 4352 4356 4416 4488 4554 4572 4608 4692 4840 4896 5060 5080 5280 5440 5445 5520 5566 5588 5610 5632 5715 5760 5808 5842 5865 5888 5984 6072 6096 6120 6171 6256 6336 6477 6528 6624 6732 6985 7038 7040 7260 7360 7480 7590 7620 7680 7744 7820 7920 8096 8128 8160 8228 8280 8349 8382 8415 8448 8602 8636 8704 8712 8763 8832 8976 9108 9144 9384 9680 9792 10120 10160 10285 10560 10795 10880 10890 11040 11132 11176 11220 11385 11430 11520 11616 11684 11730 11776 11968 12144 12192 12240 12342 12512 12573 12672 12903 12954 13056 13248 13464 13915 13970 14076 14080 14520 14605 14720 14960 15180 15240 15367 15488 15640 15840 16192 16256 16320 16456 16560 16698 16764 16830 16896 17204 17272 17424 17526 17595 17664 17952 18216 18288 18513 18768 19360 19431 19584 20240 20320 20570 20955 21120 21505 21590 21760 21780 22080 22264 22352 22440 22770 22860 23040 23232 23368 23460 23749 23936 24288 24384 24480 24684 25024 25047 25146 25344 25806 25908 26112 26289 26496 26928 27830 27940 28152 28160 29040 29210 29440 29920 30360 30480 30734 30855 30976 31280 31680 32131 32384 32385 32512 32640 32912 33120 33396 33528 33660 34408 34544 34848 35052 35190 35328 35904 36432 36576 37026 37536 38709 38720 38862 39168 40480 40640 41140 41745 41910 42240 43010 43180 43520 43560 43815 44160 44528 44704 44880 45540 45720 46101 46464 46736 46920 47311 47498 47872 48576 48768 48960 49368 49657 50048 50094 50292 50688 51612 51816 52578 52992 53856 55660 55880 56304 58080 58420 58880 59840 60720 60960 61468 61710 61952 62560 62865 63360 64262 64515 64768 64770 65024 65280 65824 66240 66792 67056 67320 68816 69088 69696 70104 70380 71247 71808 72864 73152 74052 75072 76835 77418 77440 77724 78336 80960 81280 82280 83490 83820 84480 86020 86360 87120 87630 88320 89056 89408 89760 91080 91440 92202 92565 92928 93472 93840 94622 94996 95744 96393 97152 97155 97536 97920 98736 99314 100096 100188 100584 103224 103632 105156 105984 107712 111320 111760 112608 116160 116840 118745 119680 121440 121920 122936 123420 125120 125235 125730 126720 128524 129030 129536 129540 130560 131445 131648 132480 133584 134112 134640 137632 138176 138303 139392 140208 140760 141933 142494 143616 145728 146304 148104 148971 150144 153670 154836 154880 155448 160655 161920 162560 164560 166980 167640 172040 172720 174240 175260 176640 178112 178816 179520 182160 182880 184404 185130 185856 186944 187680 189244 189992 192786 193545 194304 194310 195072 195840 197472 198628 200192 200376 201168 206448 207264 210312 213741 215424 222640 223520 225216 230505 232320 233680 236555 237490 239360 242880 243840 245872 246840 248285 250240 250470 251460 253440 257048 258060 259080 261239 262890 263296 264960 267168 268224 269280 275264 276352 276606 278784 280416 281520 283866 284988 287232 289179 291456 292608 296208 297942 300288 307340 309672 309760 310896 321310 323840 325120 329120 333960 335280 344080 345440 348480 350520 353441 356224 356235 357632 359040 364320 365760 368808 370260 373888 375360 378488 379984 385572 387090 388608 388620 391680 394944 397256 400752 402336 412896 414528 420624 425799 427482 430848 445280 446913 447040 450432 461010 464640 467360 473110 474980 478720 481965 485760 487680 491744 493680 496570 500480 500940 502920 514096 516120 518160 522478 525780 526592 529920 534336 536448 538560 546227 550528 552704 553212 557568 560832 563040 567732 569976 578358 582912 585216 592416 595884 600576 614680 619344 621792 642620 647680 658240 667920 670560 688160 690880 691515 696960 701040 706882 709665 712448 712470 715264 718080 728640 731520 737616 740520 744855 747776 750720 756976 759968 771144 774180 777240 783717 789888 794512 801504 804672 825792 829056 841248 851598 854964 861696 890560 893826 894080 900864 922020 929280 934720 946220 949960 963930 971520 975360 983488 987360 993140 1000960 1001880 1005840 1028192 1032240 1036320 1044956 1051560 1053184 1060323 1068672 1068705 1072896 1077120 1092454 1101056 1105408 1106424 1121664 1126080 1135464 1139952 1156716 1165824 1184832 1191768 1229360 1238688 1243584 1285240 1306195 1316480 1335840 1341120 1376320 1381760 1383030 1393920 1402080 1413764 1419330 1424896 1424940 1436160 1445895 1457280 1463040 1475232 1481040 1489710 1495552 1501440 1513952 1519936 1542288 1548360 1554480 1567434 1579776 1589024 1603008 1609344 1638681 1651584 1658112 1682496 1703196 1709928 1767205 1781120 1787652 1788160 1801728 1844040 1869440 1892440 1899920 1927860 1943040 1966976 1974720 1986280 2003760 2011680 2056384 2064480 2072640 2089912 2103120 2120646 2128995 2137344 2137410 2145792 2154240 2184908 2202112 2212848 2234565 2243328 2252160 2270928 2279904 2313432 2351151 2369664 2383536 2458720 2477376 2487168 2570480 2612390 2632960 2671680 2682240 2731135 2752640 2763520 2766060 2787840 2804160 2827528 2838660 2849880 2891790 2914560 2926080 2950464 2962080 2979420 3002880 3027904 3039872 3084576 3096720 3108960 3134868 3159552 3178048 3180969 3206016 3218688 3277362 3303168 3316224 3364992 3406392 3419856 3534410 3562240 3575304 3576320 3688080 3738880 3784880 3799840 3855720 3918585 3933952 3949440 3972560 4007520 4023360 4112768 4128960 4145280 4179824 4206240 4241292 4257990 4274688 4274820 4308480 4369816 4425696 4469130 4486656 4504320 4541856 4559808 4626864 4702302 4739328 4767072 4916043 4917440 4954752 4974336 5140960 5224780 5265920 5301615 5343360 5364480 5462270 5505280 5527040 5532120 5608320 5655056 5677320 5699760 5783580 5829120 5900928 5924160 5958840 6008497 6055808 6079744 6169152 6193440 6217920 6269736 6356096 6361938 6412032 6437376 6554724 6606336 6729984 6812784 6839712 7068820 7124480 7150608 7376160 7477760 7569760 7599680 7711440 7837170 7867904 7898880 7945120 8015040 8046720 8193405 8225536 8257920 8290560 8359648 8412480 8482584 8515980 8549640 8739632 8851392 8938260 9008640 9083712 9119616 9253728 9404604 9478656 9534144 9832086 9834880 9909504 9948672 10281920 10449560 10603230 10686720 10728960 10924540 11010560 11064240 11216640 11310112 11354640 11399520 11567160 11755755 11801856 11848320 11917680 12016994 12111616 12159488 12338304 12386880 12435840 12539472 12712192 12723876 12824064 13109448 13459968 13625568 13679424 14137640 14301216 14752320 15139520 15199360 15422880 15674340 15797760 15890240 15904845 16030080 16093440 16386810 16451072 16515840 16581120 16719296 16824960 16965168 17031960 17099280 17479264 17702784 17876520 18025491 18167424 18239232 18507456 18809208 19068288 19664172 19669760 19819008 20563840 20899120 21206460 21373440 21849080 22128480 22433280 22620224 22709280 22799040 23134320 23511510 23603712 23696640 23835360 24033988 24223232 24580215 24676608 24773760 24871680 25078944 25424384 25447752 26218896 27251136 27358848 28275280 28602432 29504640 30042485 30279040 30398720 30845760 31348680 31780480 31809690 32060160 32186880 32773620 33031680 33438592 33649920 33930336 34063920 34198560 34958528 35405568 35753040 36050982 36334848 36478464 37014912 37618416 38136576 39328344 39339520 41127680 41798240 42412920 43698160 44256960 45240448 45418560 45598080 46268640 47023020 47393280 47670720 48067976 49160430 49353216 49547520 49743360 50157888 50895504 52437792 54076473 54502272 54717696 56550560 57204864 59009280 60084970 60558080 60797440 61691520 62697360 63560960 63619380 64120320 65547240 66877184 67299840 67860672 68127840 68397120 69917056 70811136 71506080 72101964 72669696 74029824 75236832 76273152 78656688 82255360 83596480 84825840 87396320 88513920 90127455 90480896 90837120 91196160 92537280 94046040 95341440 96135952 98320860 99095040 100315776 101791008 104875584 108152946 109004544 109435392 113101120 114409728 118018560 120169940 121116160 123383040 125394720 127121920 127238760 131094480 133754368 135721344 136255680 136794240 139834112 143012160 144203928 148059648 150473664 157313376 167192960 169651680 174792640 177027840 180254910 180961792 181674240 182392320 185074560 188092080 190682880 192271904 196641720 200631552 203582016 209751168 216305892 218009088 226202240 228819456 240339880 246766080 250789440 254477520 262188960 270382365 271442688 272511360 273588480 279668224 286024320 288407856 300947328 314626752 334385920 339303360 349585280 354055680 360509820 363348480 370149120 376184160 381365760 384543808 393283440 401263104 407164032 419502336 432611784 452404480 480679760 501578880 508955040 524377920 540764730 542885376 545022720 547176960 572048640 576815712 601894656 629253504 668771840 678606720 699170560 721019640 740298240 752368320 769087616 786566880 814328064 839004672 865223568 904808960 961359520 1003157760 1017910080 1048755840 1081529460 1090045440 1144097280 1153631424 1203789312 1258507008 1357213440 1398341120 1442039280 1504736640 1538175232 1573133760 1628656128 1730447136 1922719040 2006315520 2035820160 2097511680 2163058920 2307262848 2517014016 2714426880 2884078560 3009473280 3076350464 3146267520 3460894272 3845438080 4071640320 4195023360 4326117840 4614525696 5768157120 6018946560 6292535040 6921788544 7690876160 8143280640 8652235680 9229051392 11536314240 12585070080 13843577088 15381752320 17304471360 23072628480 27687154176 34608942720 46145256960 69217885440 138435770880
• Sum of all divisors σ(n): 586834440192
• Sum of proper divisors (its aliquot sum) s(n): 448398669312
• 138435770880 is an abundant number, because the sum of its proper divisors (448398669312) is greater than itself. Its abundance is 309962898432

Bases of 138435770880

• Binary: 10000000111011011010100011101000000000₂
• Hexadecimal: 0x203B6A3A00
• Base-36: 1RLH30G0

Squares and roots of 138435770880

• 138435770880 squared (138435770880²) is 19164462659139855974400
• 138435770880 cubed (138435770880³) is 2653047161719000639548237545472000
• The square root of 138435770880 is 372069.5780092751
• The cube root of 138435770880 is 5173.0829356493

Scales and comparisons

• 138,435,770,880 seconds is equal to 4,401 years, 43 weeks, 20 hours, 48 minutes.
• To count from 1 to 138,435,770,880 would take you about eight thousand, eight hundred three years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 138435770880 cubic inches would be around 431.1 feet tall.

Recreational maths with 138435770880

• 138435770880 backwards is 088077534831
• The number of decimal digits it has is: 12
• The sum of 138435770880's digits is 54
• More coming soon!