128132745992102376

Names of 128132745992102376

• Cardinal: 128132745992102376 can be written as One hundred twenty-eight quadrillion, one hundred thirty-two trillion, seven hundred forty-five billion, nine hundred ninety-two million, one hundred two thousand, three hundred seventy-six.

Scientific notation

• Scientific notation: 1.28132745992102376 × 10¹⁷

Factors of 128132745992102376

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 27146

Divisors of 128132745992102376

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 18 21 24 28 36 42 49 56 63 72 84 98 126 147 168 196 252 294 343 392 441 504 588 686 882 1029 1093 1176 1372 1764 2058 2186 2401 2744 3087 3279 3528 4116 4372 4802 6174 6558 7203 7651 8232 8744 9604 9837 12348 13116 14406 15302 19208 19674 21609 22953 24696 26041 26232 28812 30604 39348 43218 45906 52082 53557 57624 61208 68859 78123 78696 86436 91812 104164 107114 137718 156246 160671 172872 182287 183624 208328 214228 234369 275436 312492 321342 364574 374899 428456 468738 482013 546861 550872 624984 642684 729148 749798 937476 964026 1093722 1124697 1276009 1285368 1458296 1499596 1640583 1874952 1928052 2187444 2249394 2552018 2624293 2999192 3281166 3374091 3828027 3856104 4374888 4498788 5104036 5248586 6562332 6748182 7656054 7872879 8932063 8997576 10208072 10497172 11484081 13124664 13496364 15312108 15745758 17864126 20994344 22968162 23618637 26796189 26992728 28462813 30624216 31491516 35728252 45936324 47237274 53592378 56925626 62524441 62983032 71456504 80388567 85388439 91872648 94474548 107184756 113851252 125048882 160777134 170776878 187573323 188949096 199239691 214369512 227702504 250097764 256165317 321554268 341553756 375146646 398479382 500195528 512330634 562719969 597719073 643108536 678133681 683107512 750293292 796958764 1024661268 1125439938 1195438146 1356267362 1394677837 1500586584 1593917528 1793157219 2034401043 2049322536 2250879876 2390876292 2712534724 2789355674 3586314438 4068802086 4184033511 4501759752 4746935767 4781752584 5425069448 5578711348 6103203129 7172628876 8137604172 8368067022 9493871534 9762744859 11157422696 12206406258 12552100533 14240807301 14345257752 16275208344 16736134044 18987743068 19525489718 24412812516 25104201066 28481614602 29288234577 33228550369 33472268088 37975486136 39050979436 42722421903 48825625032 50208402132 56963229204 58576469154 66457100738 68339214013 78101958872 85444843806 87864703731 99685651107 100416804264 113926458408 117152938308 132914201476 136678428026 170889687612 175729407462 199371302214 205017642039 232599852583 234305876616 265828402952 273356856052 299056953321 341779375224 351458814924 398742604428 410035284078 465199705166 546713712104 598113906642 615052926117 697799557749 702917629848 741200113333 797485208856 820070568156 930399410332 1196227813284 1230105852234 1395599115498 1482400226666 1628198968081 1640141136312 1860798820664 2093398673247 2223600339999 2392455626568 2460211704468 2791198230996 2964800453332 3256397936162 4186797346494 4447200679998 4884596904243 4920423408936 5188400793331 5582396461992 5929600906664 6512795872324 6670801019997 8373594692988 8894401359996 9769193808486 10376801586662 13025591744648 13341602039994 14653790712729 15565202379993 16747189385976 17788802719992 19538387616972 20753603173324 26683204079988 29307581425458 31130404759986 36318805553317 39076775233944 41507206346648 46695607139979 53366408159976 58615162850916 62260809519972 72637611106634 93391214279958 108956416659951 117230325701832 124521619039944 145275222213268 186782428559916 217912833319902 254231638873219 290550444426536 326869249979853 373564857119832 435825666639804 508463277746438 653738499959706 762694916619657 871651333279608 1016926555492876 1307476999919412 1525389833239314 1779621472112533 2033853110985752 2288084749858971 2614953999838824 3050779666478628 3559242944225066 4576169499717942 5338864416337599 6101559332957256 7118485888450132 9152338999435884 10677728832675198 14236971776900264 16016593249012797 18304677998871768 21355457665350396 32033186498025594 42710915330700792 64066372996051188 128132745992102376
• Sum of all divisors σ(n): 405225750194959590
• Sum of proper divisors (its aliquot sum) s(n): 277093004202857214
• 128132745992102376 is an abundant number, because the sum of its proper divisors (277093004202857214) is greater than itself. Its abundance is 148960258210754838

Bases of 128132745992102376

• Binary: 111000111001110000000110110111000111101000110000111101000₂
• Hexadecimal: 0x1C7380DB8F461E8
• Base-36: Z1N9MW28FE0

Squares and roots of 128132745992102376

• 128132745992102376 squared (128132745992102376²) is 16418000595476627500071364464845376
• 128132745992102376 cubed (128132745992102376³) is 2103683499998392264868408620063834882572186002213376
• The square root of 128132745992102376 is 357956346.4894879835
• The cube root of 128132745992102376 is 504142.5779643125

Scales and comparisons

• 128,132,745,992,102,376 seconds is equal to 4,074,224,981 years, 49 weeks, 2 hours, 39 minutes, 36 seconds.
• To count from 1 to 128,132,745,992,102,376 would take you about twelve billion, two hundred twenty-two million, six hundred seventy-four thousand, nine hundred forty-five 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 128132745992102376 cubic inches would be around 42011.9 feet tall.

Recreational maths with 128132745992102376

• 128132745992102376 backwards is 673201299547231821
• 128132745992102376 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 128132745992102376's digits is 72
• More coming soon!