129942442080

Names of 129942442080

• Cardinal: 129942442080 can be written as One hundred twenty-nine billion, nine hundred forty-two million, four hundred forty-two thousand and eighty.

Scientific notation

• Scientific notation: 1.2994244208 × 10¹¹

Factors of 129942442080

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 52

Divisors of 129942442080

• Number of divisors d(n): 960
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 27 30 31 32 33 36 40 44 45 48 54 55 60 62 66 72 80 81 88 90 93 96 99 108 110 120 121 124 132 135 144 155 160 162 165 176 180 186 198 216 220 240 242 243 248 264 270 279 288 297 310 324 330 341 352 360 363 372 396 405 432 440 465 480 484 486 495 496 528 540 558 594 605 620 648 660 682 720 726 729 744 792 810 837 864 880 891 930 968 972 990 992 1023 1056 1080 1089 1116 1188 1210 1215 1240 1296 1320 1331 1364 1395 1440 1452 1458 1485 1488 1584 1620 1674 1705 1760 1782 1815 1860 1936 1944 1980 2046 2160 2178 2187 2232 2376 2420 2430 2480 2511 2592 2640 2662 2673 2728 2790 2904 2916 2970 2976 3069 3168 3240 3267 3348 3410 3564 3630 3645 3720 3751 3872 3888 3960 3993 4092 4185 4320 4356 4374 4455 4464 4752 4840 4860 4960 5022 5115 5280 5324 5346 5445 5456 5580 5808 5832 5940 6138 6480 6534 6561 6655 6696 6820 7128 7260 7290 7440 7502 7533 7776 7920 7986 8019 8184 8370 8712 8748 8910 8928 9207 9504 9680 9720 9801 10044 10230 10648 10692 10890 10912 10935 11160 11253 11616 11664 11880 11979 12276 12555 12960 13068 13122 13310 13365 13392 13640 14256 14520 14580 14880 15004 15066 15345 15840 15972 16038 16335 16368 16740 17424 17496 17820 18414 18755 19360 19440 19602 19683 19965 20088 20460 21296 21384 21780 21870 22320 22506 22599 23328 23760 23958 24057 24552 25110 26136 26244 26620 26730 26784 27280 27621 28512 29040 29160 29403 30008 30132 30690 31944 32076 32670 32736 32805 33480 33759 34848 34992 35640 35937 36828 37510 37665 38880 39204 39366 39930 40095 40176 40920 41261 42592 42768 43560 43740 44640 45012 45198 46035 47520 47916 48114 49005 49104 50220 52272 52488 53240 53460 54560 55242 56265 58080 58320 58806 59895 60016 60264 61380 63888 64152 65340 65610 66960 67518 67797 69984 71280 71874 72171 73656 75020 75330 78408 78732 79860 80190 80352 81840 82522 82863 85536 87120 87480 88209 90024 90396 92070 95832 96228 98010 98208 98415 100440 101277 104544 104976 106480 106920 107811 110484 112530 112995 116640 117612 119790 120032 120285 120528 122760 123783 127776 128304 130680 131220 133920 135036 135594 138105 142560 143748 144342 147015 147312 150040 150660 156816 157464 159720 160380 163680 165044 165726 168795 174240 174960 176418 179685 180048 180792 184140 191664 192456 196020 196830 200880 202554 203391 206305 209952 212960 213840 215622 216513 220968 225060 225990 235224 239580 240570 241056 245520 247566 248589 256608 261360 262440 264627 270072 271188 276210 287496 288684 294030 294624 300080 301320 303831 313632 314928 319440 320760 323433 330088 331452 337590 338985 349920 352836 359370 360096 360855 361584 368280 371349 383328 384912 392040 393660 401760 405108 406782 412610 414315 427680 431244 433026 441045 441936 450120 451980 470448 479160 481140 491040 495132 497178 506385 522720 524880 529254 539055 540144 542376 552420 574992 577368 588060 600160 602640 607662 610173 618915 629856 638880 641520 646866 660176 662904 675180 677970 705672 718740 721710 723168 736560 742698 745767 769824 784080 787320 793881 810216 813564 825220 828630 862488 866052 882090 883872 900240 903960 911493 940896 958320 962280 970299 990264 994356 1012770 1016955 1049760 1058508 1078110 1080288 1082565 1084752 1104840 1114047 1149984 1154736 1176120 1205280 1215324 1220346 1237830 1242945 1283040 1293732 1320352 1323135 1325808 1350360 1355940 1411344 1437480 1443420 1473120 1485396 1491534 1519155 1568160 1574640 1587762 1617165 1620432 1627128 1650440 1657260 1724976 1732104 1764180 1800480 1807920 1822986 1856745 1916640 1924560 1940598 1980528 1988712 2025540 2033910 2117016 2156220 2165130 2169504 2209680 2228094 2237301 2309472 2352240 2381643 2430648 2440692 2475660 2485890 2587464 2646270 2651616 2700720 2711880 2734479 2822688 2874960 2886840 2910897 2970792 2983068 3038310 3050865 3149280 3175524 3234330 3240864 3254256 3300880 3314520 3342141 3449952 3464208 3528360 3615840 3645972 3713490 3728835 3849120 3881196 3961056 3969405 3977424 4051080 4067820 4234032 4312440 4330260 4419360 4456188 4474602 4557465 4704480 4763286 4851495 4861296 4881384 4951320 4971780 5174928 5292540 5401440 5423760 5468958 5570235 5749920 5773680 5821794 5941584 5966136 6076620 6101730 6351048 6468660 6508512 6601760 6629040 6684282 6711903 6928416 7056720 7291944 7426980 7457670 7762392 7938810 7954848 8102160 8135640 8203437 8468064 8624880 8660520 8732691 8912376 8949204 9114930 9526572 9702990 9722592 9762768 9902640 9943560 10026423 10349856 10585080 10847520 10937916 11140470 11186505 11547360 11643588 11883168 11908215 11932272 12153240 12203460 12702096 12937320 13258080 13368564 13423806 13672395 14113440 14554485 14583888 14853960 14915340 15524784 15877620 16204320 16271280 16406874 16710705 17249760 17321040 17465382 17824752 17898408 18229860 19053144 19405980 19525536 19805280 19887120 20052846 21170160 21875832 22280940 22373010 23287176 23816430 23864544 24306480 24406920 24610311 25404192 25874640 26198073 26737128 26847612 27344790 29108970 29167776 29707920 29830680 30079269 31049568 31755240 32542560 32813748 33421410 33559515 34642080 34930764 35649504 35796816 36459720 38106288 38811960 39774240 40105692 41017185 42340320 43663455 43751664 44561880 44746020 46574352 47632860 48612960 48813840 49220622 50132115 51749280 52396146 53474256 53695224 54689580 58217940 59415840 59661360 60158538 63510480 65627496 66842820 67119030 69861528 71593632 72919440 73830933 76212576 77623920 80211384 82034370 87326910 87503328 89123760 89492040 90237807 93148704 95265720 97627680 98441244 100264230 104792292 106948512 107390448 109379160 116435880 119322720 120317076 123051555 127020960 130990365 131254992 133685640 134238060 139723056 145838880 147661866 150396345 155247840 160422768 164068740 174653820 178247520 178984080 180475614 190531440 196882488 200528460 209584584 214780896 218758320 232871760 240634152 246103110 261980730 262509984 267371280 268476120 270713421 279446112 295323732 300792690 320845536 328137480 349307640 357968160 360951228 369154665 381062880 393764976 401056920 419169168 437516640 451189035 465743520 481268304 492206220 523961460 534742560 536952240 541426842 590647464 601585380 656274960 698615280 721902456 738309330 787529952 802113840 812140263 838338336 902378070 962536608 984412440 1047922920 1073904480 1082853684 1181294928 1203170760 1312549920 1353567105 1397230560 1443804912 1476618660 1604227680 1624280526 1804756140 1968824880 2095845840 2165707368 2362589856 2406341520 2707134210 2887609824 2953237320 3248561052 3609512280 3937649760 4060701315 4191691680 4331414736 4812683040 5414268420 5906474640 6497122104 7219024560 8121402630 8662829472 10828536840 11812949280 12994244208 14438049120 16242805260 21657073680 25988488416 32485610520 43314147360 64971221040 129942442080
• Sum of all divisors σ(n): 522827053056
• Sum of proper divisors (its aliquot sum) s(n): 392884610976
• 129942442080 is an abundant number, because the sum of its proper divisors (392884610976) is greater than itself. Its abundance is 262942168896

Bases of 129942442080

• Binary: 1111001000001001011000101000001100000₂
• Hexadecimal: 0x1E412C5060
• Base-36: 1NP0DI00

Squares and roots of 129942442080

• 129942442080 squared (129942442080²) is 16885038253714154726400
• 129942442080 cubed (129942442080³) is 2194083105301835895411390246912000
• The square root of 129942442080 is 360475.3002356749
• The cube root of 129942442080 is 5065.0492760693

Scales and comparisons

• 129,942,442,080 seconds is equal to 4,131 years, 39 weeks, 6 days, 10 hours, 48 minutes.
• To count from 1 to 129,942,442,080 would take you about eight thousand, two hundred sixty-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 129942442080 cubic inches would be around 422.1 feet tall.

Recreational maths with 129942442080

• 129942442080 backwards is 080244249921
• 129942442080 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 129942442080's digits is 45
• More coming soon!