122128468615872

Names of 122128468615872

• Cardinal: 122128468615872 can be written as One hundred twenty-two trillion, one hundred twenty-eight billion, four hundred sixty-eight million, six hundred fifteen thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 1.22128468615872 × 10¹⁴

Factors of 122128468615872

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 161

Divisors of 122128468615872

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 67 72 89 96 134 144 178 192 201 267 268 288 356 402 534 536 576 603 712 801 804 1068 1072 1206 1424 1602 1608 2136 2144 2412 2848 3204 3216 4272 4288 4489 4824 5696 5963 6408 6432 7921 8544 8978 9648 11926 12816 12864 13467 15842 17088 17889 17956 19296 23763 23852 25632 26934 31684 35778 35912 38592 40401 47526 47704 51264 53667 53868 63368 71289 71556 71824 80802 95052 95408 107334 107736 126736 142578 143112 143648 161604 190104 190816 214668 215472 253472 285156 286224 287296 300763 323208 380208 381632 399521 429336 430944 506944 530707 570312 572448 601526 646416 704969 760416 799042 858672 861888 902289 1061414 1140624 1144896 1198563 1203052 1292832 1409938 1520832 1592121 1598084 1717344 1804578 2114907 2122828 2281248 2397126 2406104 2585664 2706867 2819876 3184242 3196168 3434688 3595689 3609156 4229814 4245656 4562496 4776363 4794252 4812208 5413734 5639752 6344721 6368484 6392336 7191378 7218312 8459628 8491312 9552726 9588504 9624416 10827468 11279504 12689442 12736968 12784672 14382756 14436624 16919256 16982624 19105452 19177008 19248832 21654936 22559008 25378884 25473936 25569344 26767907 28765512 28873248 33838512 33965248 35557369 38210904 38354016 43309872 45118016 47232923 50757768 50947872 53535814 57531024 57746496 67677024 71114738 76421808 76708032 80303721 86619744 94465846 101515536 101895744 106672107 107071628 115062048 135354048 141698769 142229476 152843616 160607442 173239488 188931692 203031072 213344214 214143256 230124096 240911163 283397538 284458952 305687232 320016321 321214884 377863384 406062144 425096307 426688428 428286512 481822326 566795076 568917904 640032642 642429768 755726768 850192614 853376856 856573024 963644652 1133590152 1137835808 1280065284 1284859536 1511453536 1700385228 1706753712 1713146048 1927289304 2267180304 2275671616 2382343723 2560130568 2569719072 3022907072 3164605841 3400770456 3413507424 3854578608 4534360608 4764687446 5120261136 5139438144 6329211682 6801540912 6827014848 7147031169 7709157216 9068721216 9493817523 9529374892 10240522272 12658423364 13603081824 14294062338 15418314432 18987635046 19058749784 20481044544 21441093507 25316846728 27206163648 28481452569 28588124676 37975270092 38117499568 42882187014 50633693456 56962905138 57176249352 75950540184 76234999136 85764374028 101267386912 113925810276 114352498704 151901080368 152469998272 171528748056 202534773824 212028591347 227851620552 228704997408 303802160736 343057496112 424057182694 455703241104 457409994816 607604321472 636085774041 686114992224 848114365388 911406482208 1272171548082 1372229984448 1696228730776 1822812964416 1908257322123 2544343096164 3392457461552 3816514644246 5088686192328 6784914923104 7633029288492 10177372384656 13569829846208 15266058576984 20354744769312 30532117153968 40709489538624 61064234307936 122128468615872
• Sum of all divisors σ(n): 359401325493600
• Sum of proper divisors (its aliquot sum) s(n): 237272856877728
• 122128468615872 is an abundant number, because the sum of its proper divisors (237272856877728) is greater than itself. Its abundance is 115144388261856

Bases of 122128468615872

• Binary: 11011110001001100111111111111010010001011000000₂
• Hexadecimal: 0x6F133FFD22C0
• Base-36: 17AH1KY7K0

Squares and roots of 122128468615872

• 122128468615872 squared (122128468615872²) is 14915362846458032067490320384
• 122128468615872 cubed (122128468615872³) is 1821590423287993029671266558796490307534848
• The square root of 122128468615872 is 11051174.9880214997
• The cube root of 122128468615872 is 49614.1593474341

Scales and comparisons

• 122,128,468,615,872 seconds is equal to 3,883,307 years, 27 weeks, 5 days, 7 hours, 31 minutes, 12 seconds.
• To count from 1 to 122,128,468,615,872 would take you about nine million, seven hundred eight thousand, two hundred sixty-eight 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 122128468615872 cubic inches would be around 4134.5 feet tall.

Recreational maths with 122128468615872

• 122128468615872 backwards is 278516864821221
• The number of decimal digits it has is: 15
• The sum of 122128468615872's digits is 63
• More coming soon!