121429130025840

Names of 121429130025840

• Cardinal: 121429130025840 can be written as One hundred twenty-one trillion, four hundred twenty-nine billion, one hundred thirty million, twenty-five thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.2142913002584 × 10¹⁴

Factors of 121429130025840

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 4480331

Divisors of 121429130025840

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 13 14 15 16 17 20 21 24 26 28 30 34 35 39 40 42 48 51 52 56 60 65 68 70 73 78 80 84 85 91 102 104 105 112 119 120 130 136 140 146 156 168 170 182 195 204 208 210 219 221 238 240 255 260 272 273 280 292 312 336 340 357 364 365 390 408 420 438 442 455 476 510 511 520 546 560 584 595 624 663 680 714 728 730 780 816 840 876 884 910 949 952 1020 1022 1040 1092 1095 1105 1168 1190 1241 1326 1360 1365 1428 1456 1460 1533 1547 1560 1680 1752 1768 1785 1820 1898 1904 2040 2044 2184 2190 2210 2380 2482 2555 2652 2730 2847 2856 2920 3066 3094 3120 3315 3504 3536 3570 3640 3723 3796 4080 4088 4368 4380 4420 4641 4745 4760 4964 5110 5304 5460 5694 5712 5840 6132 6188 6205 6630 6643 7140 7280 7446 7592 7665 7735 8176 8687 8760 8840 9282 9490 9520 9928 10220 10608 10920 11388 12264 12376 12410 13260 13286 14235 14280 14892 15184 15330 15470 16133 17374 17520 17680 18564 18615 18980 19856 19929 20440 21840 22776 23205 24528 24752 24820 26061 26520 26572 28470 28560 29784 30660 30940 32266 33215 34748 37128 37230 37960 39858 40880 43435 45552 46410 48399 49640 52122 53040 53144 56940 59568 61320 61880 64532 66430 69496 74256 74460 75920 79716 80665 86870 92820 96798 99280 99645 104244 106288 112931 113880 122640 123760 129064 130305 132860 138992 148920 159432 161330 173740 185640 193596 199290 208488 225862 227760 241995 258128 260610 265720 297840 318864 322660 338793 347480 371280 387192 398580 416976 451724 483990 521220 531440 564655 645320 677586 694960 774384 797160 903448 967980 1042440 1129310 1290640 1355172 1594320 1693965 1806896 1935960 2084880 2258620 2710344 3387930 3871920 4480211 4517240 5420688 6775860 8960422 9034480 13440633 13551720 17920844 22401055 26881266 27103440 31361477 35841688 44802110 53762532 58242743 62722954 67203165 71683376 76163587 89604220 94084431 107525064 116485486 125445908 134406330 152327174 156807385 174728229 179208440 188168862 215050128 228490761 232970972 250891816 268812660 291213715 304654348 313614770 327055403 349456458 358416880 376337724 380817935 407699201 456981522 465941944 470422155 501783632 533145109 537625320 582427430 609308696 627229540 654110806 698912916 752675448 761635870 815398402 873641145 913963044 931883888 940844310 981166209 990126631 1066290218 1075250640 1142453805 1164854860 1218617392 1223097603 1254459080 1308221612 1397825832 1505350896 1523271740 1599435327 1630796804 1635277015 1747282290 1827926088 1881688620 1962332418 1980253262 2038496005 2132580436 2284907610 2289387821 2329709720 2446195206 2508918160 2616443224 2665725545 2795651664 2970379893 3046543480 3198870654 3261593608 3270554030 3494564580 3655852176 3763377240 3924664836 3960506524 4076992010 4251720239 4265160872 4569815220 4578775642 4659419440 4892390412 4905831045 4950633155 5232886448 5331451090 5559941851 5940759786 6093086960 6115488015 6397741308 6523187216 6541108060 6868163463 6930886417 6989129160 7526754480 7849329672 7921013048 7997176635 8153984020 8503440478 8530321744 9139630440 9157551284 9784780824 9811662090 9901266310 10662902180 11119883702 11446939105 11881519572 12230976030 12755160717 12795482616 13082216120 13736326926 13861772834 13978258320 14851899465 15698659344 15842026096 15994353270 16307968040 16679825553 17006880956 18279260880 18315102568 19569561648 19623324180 19802532620 20792659251 21258601195 21325804360 22239767404 22893878210 23763039144 24461952060 25510321434 25590965232 26164432240 27472653852 27723545668 27799709255 29703798930 29762041673 31988706540 32615936080 33359651106 34013761912 34340817315 34654432085 36630205136 38919592957 39246648360 39605065240 41585318502 42517202390 42651608720 44479534808 45787756420 47526078288 48923904120 51020642868 54945307704 55447091336 55599418510 59407597860 59524083346 63775803585 63977413080 66719302212 68027523824 68681634630 69308864170 72279244063 77839185914 78493296720 79210130480 83170637004 83399127765 85034404780 88959069616 89286125019 91575512840 97847808240 102041285736 103963296255 109890615408 110894182672 111198837020 116758778871 118815195720 119048166692 127551607170 127954826160 133438604424 137363269260 138617728340 144558488126 148810208365 155678371828 166341274008 166798255530 170068809560 178572250038 183151025680 194597964785 204082571472 207926592510 216837732189 222397674040 233517557742 237630391440 238096333384 255103214340 266877208848 274726538520 277235456680 289116976252 297620416730 311356743656 332682548016 333596511060 340137619120 357144500076 361396220315 389195929570 415853185020 433675464378 444795348080 446430625095 467035115484 476192666768 505954708441 510206428680 549453077040 554470913360 578233952504 583793894355 595240833460 622713487312 667193022120 714289000152 722792440630 778391859140 831706370040 867350928756 892861250190 934070230968 1011909416882 1020412857360 1084188660945 1156467905008 1167587788710 1190481666920 1334386044240 1428578000304 1445584881260 1517864125323 1556783718280 1663412740080 1734701857512 1785722500380 1868140461936 2023818833764 2168377321890 2335175577420 2380963333840 2529773542205 2891169762520 3035728250646 3113567436560 3469403715024 3571445000760 4047637667528 4336754643780 4670351154840 5059547084410 5782339525040 6071456501292 7142890001520 7589320626615 8095275335056 8673509287560 9340702309680 10119094168820 12142913002584 15178641253230 17347018575120 20238188337640 24285826005168 30357282506460 40476376675280 60714565012920 121429130025840
• Sum of all divisors σ(n): 497271704573952
• Sum of proper divisors (its aliquot sum) s(n): 375842574548112
• 121429130025840 is an abundant number, because the sum of its proper divisors (375842574548112) is greater than itself. Its abundance is 254413444522272

Bases of 121429130025840

• Binary: 11011100111000001101100001010010001101101110000₂
• Hexadecimal: 0x6E706C291B70
• Base-36: 171JRST5YO

Squares and roots of 121429130025840

• 121429130025840 squared (121429130025840²) is 14745033618832357439067705600
• 121429130025840 cubed (121429130025840³) is 1790476604536576448385647618329637512704000
• The square root of 121429130025840 is 11019488.6462957073
• The cube root of 121429130025840 is 49519.2769222347

Scales and comparisons

• 121,429,130,025,840 seconds is equal to 3,861,070 years, 37 weeks, 6 days, 16 hours, 4 minutes.
• To count from 1 to 121,429,130,025,840 would take you about nine million, six hundred fifty-two thousand, six hundred seventy-six 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 121429130025840 cubic inches would be around 4126.6 feet tall.

Recreational maths with 121429130025840

• 121429130025840 backwards is 048520031924121
• 121429130025840 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 121429130025840's digits is 42
• More coming soon!