1351581910420

Names of 1351581910420

• Cardinal: 1351581910420 can be written as One trillion, three hundred fifty-one billion, five hundred eighty-one million, nine hundred ten thousand, four hundred twenty.

Scientific notation

• Scientific notation: 1.35158191042 × 10¹²

Factors of 1351581910420

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1779

Divisors of 1351581910420

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 7 10 14 17 20 28 34 35 68 70 85 119 140 170 238 340 476 595 757 991 1190 1514 1982 2380 3028 3785 3964 4955 5299 6937 7570 9910 10598 12869 13874 15140 16847 19820 21196 25738 26495 27748 33694 34685 51476 52990 64345 67388 69370 84235 90083 105980 117929 128690 138740 168470 180166 235858 257380 336940 360332 450415 471716 573049 589645 750187 900830 1146098 1179290 1500374 1801660 2292196 2358580 2865245 3000748 3750935 4011343 5251309 5730490 7501870 8022686 9741833 10502618 11460980 12753179 15003740 16045372 19483666 20056715 21005236 25506358 26256545 38967332 40113430 48709165 51012716 52513090 63765895 68192831 80226860 89272253 97418330 105026180 127531790 136385662 178544506 194836660 255063580 272771324 340964155 357089012 446361265 567891559 681928310 892722530 1135783118 1363856620 1785445060 2271566236 2839457795 3975240913 5678915590 7950481826 9654156503 11357831180 15900963652 19308313006 19876204565 38616626012 39752409130 48270782515 67579095521 79504818260 96541565030 135158191042 193083130060 270316382084 337895477605 675790955210 1351581910420
• Sum of all divisors σ(n): 3442621658112
• Sum of proper divisors (its aliquot sum) s(n): 2091039747692
• 1351581910420 is an abundant number, because the sum of its proper divisors (2091039747692) is greater than itself. Its abundance is 739457837272

Bases of 1351581910420

• Binary: 10011101010110000100011110100010110010100₂
• Hexadecimal: 0x13AB08F4594
• Base-36: H8WOZ0K4

Squares and roots of 1351581910420

• 1351581910420 squared (1351581910420²) is 1826773660574576904576400
• 1351581910420 cubed (1351581910420³) is 2469034234064323287570580752846088000
• The square root of 1351581910420 is 1162575.5504138215
• The cube root of 1351581910420 is 11056.4097055377

Scales and comparisons

• 1,351,581,910,420 seconds is equal to 42,976 years, 6 weeks, 3 days, 3 hours, 33 minutes, 40 seconds.
• To count from 1 to 1,351,581,910,420 would take you about one hundred seven thousand, four hundred forty 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 1351581910420 cubic inches would be around 921.4 feet tall.

Recreational maths with 1351581910420

• 1351581910420 backwards is 0240191851531
• The number of decimal digits it has is: 13
• The sum of 1351581910420's digits is 40
• More coming soon!