129796593920

Names of 129796593920

• Cardinal: 129796593920 can be written as One hundred twenty-nine billion, seven hundred ninety-six million, five hundred ninety-three thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.2979659392 × 10¹¹

Factors of 129796593920

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 242

Divisors of 129796593920

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 17 19 20 28 32 34 35 38 40 43 49 56 64 68 70 76 80 85 86 95 98 112 119 128 133 136 140 149 152 160 170 172 190 196 215 224 238 245 256 266 272 280 298 301 304 320 323 340 344 380 392 430 448 476 490 532 544 560 595 596 602 608 640 646 665 680 688 731 745 760 784 817 833 860 896 931 952 980 1043 1064 1088 1120 1190 1192 1204 1216 1280 1292 1330 1360 1376 1462 1490 1505 1520 1568 1615 1634 1666 1720 1792 1862 1904 1960 2086 2107 2128 2176 2240 2261 2380 2384 2408 2432 2533 2584 2660 2720 2752 2831 2924 2980 3010 3040 3136 3230 3268 3332 3440 3655 3724 3808 3920 4085 4165 4172 4214 4256 4352 4480 4522 4655 4760 4768 4816 4864 5066 5117 5168 5215 5320 5440 5504 5662 5719 5848 5960 6020 6080 6272 6407 6460 6536 6664 6880 7301 7310 7448 7616 7840 8170 8330 8344 8428 8512 8960 9044 9310 9520 9536 9632 10132 10234 10336 10430 10535 10640 10880 11008 11305 11324 11438 11696 11920 12040 12160 12544 12665 12814 12920 13072 13328 13760 13889 14155 14602 14620 14896 15232 15680 15827 16340 16660 16688 16856 17024 17731 18088 18620 19040 19072 19264 19817 20264 20468 20672 20860 21070 21280 21760 22610 22648 22876 23392 23840 24080 24320 25330 25585 25628 25840 26144 26656 27520 27778 28310 28595 29204 29240 29792 30464 31360 31654 32035 32680 33320 33376 33712 34048 35462 35819 36176 36505 37240 38080 38144 38528 39634 40033 40528 40936 41344 41720 42140 42560 44849 45220 45296 45752 46784 47680 48127 48160 50660 51170 51256 51680 52288 53312 55040 55556 56620 57190 58408 58480 59584 62720 63308 64070 65360 66640 66752 67424 69445 70924 71638 72352 73010 74480 76160 77056 79135 79268 80066 81056 81872 82688 83440 84280 85120 88655 89698 90440 90592 91504 93568 95360 96254 96320 97223 99085 101320 102340 102512 103360 104576 106624 108919 111112 113240 114380 116816 116960 119168 121733 124117 126616 128140 130720 133280 133504 134848 138719 138890 141848 143276 144704 146020 148960 152320 158270 158536 160132 162112 163744 166880 168560 170240 177310 179095 179396 180880 181184 183008 187136 190720 192508 192640 194446 198170 200165 202640 204680 205024 206720 209152 213248 217838 222224 224245 226480 228760 233632 233920 238336 240635 243466 248234 253232 256280 261440 266560 267008 269696 277438 277780 283696 286552 289408 292040 297920 313943 316540 317072 320264 324224 327488 333760 336889 337120 354620 358190 358792 361760 362368 366016 385016 385280 388892 396340 400330 405280 409360 410048 413440 435676 444448 448490 452960 457520 467264 467840 481270 486115 486932 496468 506464 512560 522880 533120 539392 544595 554876 555560 567392 573104 578816 584080 595840 608665 620585 627886 633080 634144 640528 648448 654976 667520 673778 674240 680561 693595 709240 716380 717584 723520 724736 732032 762433 770032 777784 792680 800660 810560 818720 820096 852131 871352 888896 896980 905920 915040 934528 935680 962540 972230 973864 992936 1012928 1025120 1045760 1066240 1089190 1109752 1111120 1134784 1146208 1168160 1191680 1217330 1241170 1255772 1266160 1268288 1281056 1309952 1335040 1347556 1348480 1361122 1387190 1418480 1432760 1435168 1447040 1464064 1524866 1540064 1555568 1569715 1585360 1601320 1621120 1637440 1640192 1684445 1704262 1742704 1777792 1793960 1811840 1830080 1869056 1925080 1944460 1947728 1985872 2025856 2050240 2069461 2178380 2219504 2222240 2269568 2292416 2336320 2358223 2434660 2482340 2511544 2532320 2536576 2562112 2695112 2696960 2722244 2774380 2836960 2865520 2870336 2894080 3049732 3080128 3111136 3139430 3170720 3202640 3242240 3274880 3368890 3402805 3408524 3485408 3555584 3587920 3623680 3660160 3812165 3850160 3888920 3895456 3971744 4051712 4100480 4138922 4260655 4356760 4439008 4444480 4539136 4584832 4672640 4716446 4869320 4964680 5023088 5064640 5073152 5124224 5337031 5390224 5444488 5548760 5673920 5731040 5740672 5964917 6099464 6160256 6222272 6278860 6341440 6405280 6549760 6737780 6805610 6817048 6970816 7175840 7320320 7624330 7700320 7777840 7790912 7943488 8200960 8277844 8521310 8713520 8878016 8888960 9169664 9345280 9432892 9738640 9929360 10046176 10129280 10248448 10347305 10674062 10780448 10888976 11097520 11347840 11462080 11481344 11791115 11929834 12198928 12320512 12444544 12557720 12682880 12810560 13475560 13611220 13634096 13941632 14351680 14486227 15248660 15400640 15555680 15581824 15886976 16555688 17042620 17427040 17756032 17777920 18865784 19477280 19858720 20092352 20258560 20694610 21348124 21560896 21777952 22195040 22695680 22924160 23582230 23859668 24397856 24889088 25115440 25365760 25621120 26685155 26951120 27222440 27268192 27883264 28703360 28972454 29824585 30497320 30801280 31111360 31163648 31773952 33111376 34085240 34854080 35512064 37731568 38954560 39717440 40184704 41389220 42696248 43121792 43555904 44390080 45848320 47164460 47719336 48795712 50230880 51242240 53370310 53902240 54444880 54536384 57406720 57944908 59649170 60994640 61602560 62222720 66222752 68170480 69708160 72431135 75463136 77909120 79434880 80369408 82778440 85392496 86243584 87111808 88780160 94328920 95438672 97591424 100461760 101403589 106740620 107804480 108889760 109072768 115889816 119298340 121989280 124445440 132445504 136340960 139416320 144862270 150926272 155818240 158869760 165556880 170784992 174223616 177560320 188657840 190877344 195182848 200923520 202807178 213481240 215608960 217779520 218145536 231779632 238596680 243978560 264891008 272681920 289724540 301852544 331113760 341569984 377315680 381754688 401847040 405614356 426962480 431217920 435559040 463559264 477193360 487957120 507017945 529782016 545363840 579449080 603705088 662227520 683139968 754631360 763509376 811228712 853924960 871118080 927118528 954386720 975914240 1014035890 1090727680 1158898160 1324455040 1366279936 1509262720 1527018752 1622457424 1707849920 1854237056 1908773440 2028071780 2317796320 2648910080 3018525440 3244914848 3415699840 3708474112 3817546880 4056143560 4635592640 6489829696 6831399680 7635093760 8112287120 9271185280 12979659392 16224574240 18542370560 25959318784 32449148480 64898296960 129796593920
• Sum of all divisors σ(n): 415234512000
• Sum of proper divisors (its aliquot sum) s(n): 285437918080
• 129796593920 is an abundant number, because the sum of its proper divisors (285437918080) is greater than itself. Its abundance is 155641324160

Bases of 129796593920

• Binary: 1111000111000011110101101100100000000₂
• Hexadecimal: 0x1E387AD900
• Base-36: 1NMLJGU8

Squares and roots of 129796593920

• 129796593920 squared (129796593920²) is 16847155793233380966400
• 129796593920 cubed (129796593920³) is 2186703439201288633084477964288000
• The square root of 129796593920 is 360272.9436413453
• The cube root of 129796593920 is 5063.1535529523

Scales and comparisons

• 129,796,593,920 seconds is equal to 4,127 years, 6 weeks, 5 days, 9 hours, 25 minutes, 20 seconds.
• To count from 1 to 129,796,593,920 would take you about eight thousand, two hundred fifty-four 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 129796593920 cubic inches would be around 421.9 feet tall.

Recreational maths with 129796593920

• 129796593920 backwards is 029395697921
• The number of decimal digits it has is: 12
• The sum of 129796593920's digits is 62
• More coming soon!