138855720960

Names of 138855720960

• Cardinal: 138855720960 can be written as One hundred thirty-eight billion, eight hundred fifty-five million, seven hundred twenty thousand, nine hundred sixty.

Scientific notation

• Scientific notation: 1.3885572096 × 10¹¹

Factors of 138855720960

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 129

Divisors of 138855720960

• Number of divisors d(n): 1344
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 16 18 19 20 22 24 27 30 32 33 36 38 40 44 45 48 54 55 57 60 64 66 72 76 80 81 88 89 90 95 96 99 108 110 114 120 128 132 135 144 152 160 162 165 171 176 178 180 190 192 198 209 216 220 228 240 243 256 264 267 270 285 288 297 304 320 324 330 342 352 356 360 380 384 396 405 418 432 440 445 456 480 486 495 512 513 528 534 540 570 576 594 608 627 640 648 660 684 704 712 720 729 760 768 792 801 810 836 855 864 880 890 891 912 960 972 979 990 1024 1026 1045 1056 1068 1080 1140 1152 1188 1215 1216 1254 1280 1296 1320 1335 1368 1408 1424 1440 1458 1485 1520 1536 1539 1584 1602 1620 1672 1691 1710 1728 1760 1780 1782 1824 1881 1920 1944 1958 1980 2048 2052 2090 2112 2136 2160 2280 2304 2376 2403 2430 2432 2508 2560 2565 2592 2640 2670 2673 2736 2816 2848 2880 2916 2937 2970 3040 3072 3078 3135 3168 3204 3240 3344 3382 3420 3456 3520 3560 3564 3645 3648 3762 3840 3888 3916 3960 4005 4104 4180 4224 4272 4320 4455 4560 4608 4617 4752 4806 4860 4864 4895 5016 5073 5120 5130 5184 5280 5340 5346 5472 5632 5643 5696 5760 5832 5874 5940 6080 6144 6156 6270 6336 6408 6480 6688 6764 6840 6912 7040 7120 7128 7209 7290 7296 7524 7680 7695 7776 7832 7920 8010 8019 8208 8360 8448 8455 8544 8640 8811 8910 9120 9216 9234 9405 9504 9612 9720 9728 9790 10032 10146 10240 10260 10368 10560 10680 10692 10944 11264 11286 11392 11520 11664 11748 11880 12015 12160 12312 12540 12672 12816 12960 13365 13376 13528 13680 13824 13851 14080 14240 14256 14418 14580 14592 14685 15048 15219 15360 15390 15552 15664 15840 16020 16038 16416 16720 16896 16910 16929 17088 17280 17622 17820 18240 18432 18468 18601 18810 19008 19224 19440 19456 19580 20064 20292 20520 20736 21120 21360 21384 21627 21888 22528 22572 22784 23040 23085 23328 23496 23760 24030 24320 24624 25080 25344 25365 25632 25920 26433 26730 26752 27056 27360 27648 27702 28160 28215 28480 28512 28836 29160 29184 29370 30096 30438 30720 30780 31104 31328 31680 32040 32076 32832 33440 33792 33820 33858 34176 34560 35244 35640 36045 36480 36936 37202 37620 38016 38448 38880 38912 39160 40095 40128 40584 41040 41472 42240 42720 42768 43254 43776 44055 45144 45568 45657 46080 46170 46656 46992 47520 48060 48640 49248 50160 50688 50730 50787 51264 51840 52866 53460 53504 54112 54720 55296 55404 55803 56320 56430 56960 57024 57672 58320 58368 58740 60192 60876 61560 62208 62656 63360 64080 64152 64881 65664 66880 67584 67640 67716 68352 69120 69255 70488 71280 72090 72960 73872 74404 75240 76032 76095 76896 77760 78320 79299 80190 80256 81168 82080 82944 84480 84645 85440 85536 86508 87552 88110 90288 91136 91314 92160 92340 93005 93312 93984 95040 96120 97280 98496 100320 101376 101460 101574 102528 103680 105732 106920 107008 108135 108224 109440 110808 111606 112640 112860 113920 114048 115344 116640 116736 117480 120384 121752 123120 124416 125312 126720 128160 128304 129762 131328 132165 133760 135280 135432 136704 136971 138240 138510 140976 142560 144180 145920 147744 148808 150480 152064 152190 152361 153792 155520 156640 158598 160380 160512 162336 164160 165888 167409 168960 169290 170880 171072 173016 175104 176220 180576 182272 182628 184680 186010 186624 187968 190080 192240 194560 196992 200640 202752 202920 203148 205056 207360 211464 213840 214016 216270 216448 218880 221616 223212 225720 227840 228096 228285 230688 233280 234960 237897 240768 243504 246240 248832 250624 253440 253935 256320 256608 259524 262656 264330 267520 270560 270864 273408 273942 276480 277020 279015 281952 285120 288360 291840 295488 297616 300960 304128 304380 304722 307584 311040 313280 317196 320760 321024 324405 324672 328320 334818 337920 338580 341760 342144 346032 350208 352440 361152 365256 369360 372020 373248 375936 380160 384480 393984 396495 401280 405840 406296 410112 410913 414720 422928 427680 428032 432540 432896 437760 443232 446424 451440 455680 456192 456570 461376 466560 469920 475794 481536 487008 492480 497664 501248 502227 506880 507870 512640 513216 519048 525312 528660 535040 541120 541728 546816 547884 554040 558030 563904 570240 576720 583680 590976 595232 601920 608256 608760 609444 615168 622080 626560 634392 641520 642048 648810 649344 656640 669636 677160 683520 684288 684855 692064 704880 713691 722304 730512 738720 744040 746496 751872 760320 761805 768960 787968 792990 802560 811680 812592 820224 821826 829440 837045 845856 855360 865080 865792 875520 886464 892848 902880 911360 912384 913140 922752 933120 939840 951588 963072 974016 984960 1002496 1004454 1013760 1015740 1025280 1026432 1038096 1050624 1057320 1070080 1082240 1083456 1095768 1108080 1116060 1127808 1140480 1153440 1181952 1189485 1190464 1203840 1217520 1218888 1230336 1232739 1244160 1253120 1268784 1283040 1284096 1297620 1298688 1313280 1339272 1354320 1367040 1368576 1369710 1384128 1409760 1427382 1444608 1461024 1477440 1488080 1492992 1503744 1506681 1520640 1523610 1537920 1575936 1585980 1605120 1623360 1625184 1640448 1643652 1674090 1691712 1710720 1730160 1731584 1751040 1772928 1785696 1805760 1824768 1826280 1845504 1866240 1879680 1903176 1926144 1948032 1969920 2004992 2008908 2031480 2050560 2052864 2054565 2076192 2114640 2140160 2164480 2166912 2191536 2216160 2232120 2255616 2280960 2306880 2363904 2378970 2380928 2407680 2435040 2437776 2460672 2465478 2488320 2506240 2511135 2537568 2566080 2595240 2597376 2626560 2678544 2708640 2734080 2737152 2739420 2768256 2819520 2854764 2889216 2922048 2954880 2976160 3007488 3013362 3041280 3047220 3075840 3151872 3171960 3210240 3246720 3250368 3287304 3348180 3383424 3421440 3460320 3463168 3545856 3568455 3571392 3611520 3652560 3691008 3732480 3759360 3806352 3852288 3896064 3939840 4017816 4062960 4101120 4105728 4109130 4152384 4229280 4328960 4333824 4383072 4432320 4464240 4511232 4520043 4561920 4613760 4727808 4757940 4761856 4815360 4870080 4875552 4921344 4930956 5012480 5022270 5075136 5132160 5190480 5194752 5253120 5357088 5417280 5474304 5478840 5536512 5639040 5709528 5778432 5844096 5909760 5952320 6014976 6026724 6094440 6151680 6163695 6343920 6420480 6493440 6500736 6574608 6696360 6766848 6842880 6920640 7091712 7136910 7142784 7223040 7305120 7382016 7464960 7518720 7533405 7612704 7792128 7879680 8035632 8125920 8202240 8211456 8218260 8304768 8458560 8657920 8667648 8766144 8864640 8928480 9022464 9040086 9123840 9227520 9455616 9515880 9523712 9630720 9740160 9751104 9861912 10024960 10044540 10150272 10264320 10380960 10389504 10714176 10834560 10957680 11073024 11278080 11419056 11556864 11688192 11819520 11904640 12053448 12188880 12303360 12327390 12687840 12986880 13001472 13149216 13392720 13533696 13560129 13685760 13841280 14183424 14273820 14285568 14446080 14610240 14764032 15037440 15066810 15225408 15584256 15759360 16071264 16251840 16422912 16436520 16609536 16917120 17315840 17335296 17532288 17729280 17856960 18044928 18080172 18455040 19031760 19047424 19261440 19480320 19502208 19723824 20089080 20300544 20528640 20761920 21428352 21669120 21915360 22146048 22556160 22600215 22838112 23376384 23639040 23809280 24106896 24377760 24606720 24654780 25375680 25973760 26002944 26298432 26785440 27067392 27120258 27371520 27682560 28366848 28547640 28571136 28892160 29220480 30074880 30133620 30450816 31168512 32142528 32503680 32873040 33219072 33834240 34670592 35064576 35458560 35713920 36160344 36910080 38063520 38094848 38960640 39004416 39447648 40178160 40601088 41057280 41523840 42856704 43338240 43830720 44292096 45112320 45200430 45676224 46752768 47278080 47618560 48213792 48755520 49309560 50751360 51947520 52005888 52596864 53570880 54134784 54240516 55365120 57095280 57142272 57784320 58440960 60267240 60901632 64285056 65007360 65746080 66438144 67668480 67800645 70129152 70917120 71427840 72320688 73820160 76127040 77921280 78008832 78895296 80356320 81202176 82114560 83047680 85713408 86676480 87661440 90224640 90400860 91352448 93505536 95237120 96427584 97511040 98619120 101502720 104011776 105193728 107141760 108481032 110730240 114190560 114284544 116881920 120534480 121803264 128570112 130014720 131492160 132876288 135336960 135601290 140258304 141834240 142855680 144641376 152254080 155842560 156017664 157790592 160712640 162404352 166095360 171426816 173352960 175322880 180801720 182704896 190474240 192855168 195022080 197238240 203005440 210387456 214283520 216962064 221460480 228381120 233763840 241068960 243606528 257140224 260029440 262984320 270673920 271202580 280516608 285711360 289282752 304508160 312035328 315581184 321425280 332190720 342853632 350645760 361603440 365409792 385710336 390044160 394476480 406010880 420774912 428567040 433924128 456762240 467527680 482137920 487213056 514280448 520058880 525968640 542405160 571422720 578565504 609016320 631162368 642850560 664381440 701291520 723206880 730819584 771420672 780088320 788952960 812021760 841549824 857134080 867848256 913524480 964275840 1028560896 1051937280 1084810320 1157131008 1218032640 1262324736 1285701120 1402583040 1446413760 1461639168 1542841344 1560176640 1577905920 1714268160 1735696512 1827048960 1928551680 2103874560 2169620640 2314262016 2436065280 2524649472 2571402240 2892827520 3085682688 3155811840 3471393024 3654097920 3857103360 4207749120 4339241280 4628524032 5142804480 5785655040 6311623680 6942786048 7308195840 7714206720 8678482560 9257048064 11571310080 12623247360 13885572096 15428413440 17356965120 23142620160 27771144192 34713930240 46285240320 69427860480 138855720960
• Sum of all divisors σ(n): 580068216000
• Sum of proper divisors (its aliquot sum) s(n): 441212495040
• 138855720960 is an abundant number, because the sum of its proper divisors (441212495040) is greater than itself. Its abundance is 302356774080

Bases of 138855720960

• Binary: 10000001010100011100100010100000000000₂
• Hexadecimal: 0x2054722800
• Base-36: 1RSF4000

Squares and roots of 138855720960

• 138855720960 squared (138855720960²) is 19280911243321383321600
• 138855720960 cubed (138855720960³) is 2677264831457160666105287540736000
• The square root of 138855720960 is 372633.4941467285
• The cube root of 138855720960 is 5178.3085685691

Scales and comparisons

• 138,855,720,960 seconds is equal to 4,415 years, 9 weeks, 3 days, 9 hours, 36 minutes.
• To count from 1 to 138,855,720,960 would take you about eight thousand, eight hundred thirty 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 138855720960 cubic inches would be around 431.5 feet tall.

Recreational maths with 138855720960

• 138855720960 backwards is 069027558831
• 138855720960 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138855720960's digits is 54
• More coming soon!