42894312890625

Names of 42894312890625

• Cardinal: 42894312890625 can be written as Forty-two trillion, eight hundred ninety-four billion, three hundred twelve million, eight hundred ninety thousand, six hundred twenty-five.

Scientific notation

• Scientific notation: 4.2894312890625 × 10¹³

Factors of 42894312890625

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 514

Divisors of 42894312890625

• Number of divisors d(n): 243
• Complete list of divisors:
  1 3 5 7 9 15 21 25 35 45 49 63 75 105 125 147 175 225 245 315 375 441 499 525 625 735 875 1125 1225 1497 1575 1875 2205 2495 2625 3125 3493 3675 4375 4491 5625 6125 7485 7875 9375 10479 11025 12475 13125 15625 17465 18375 21875 22455 24451 28125 30625 31437 37425 39375 46875 52395 55125 62375 65625 73353 78125 87325 91875 109375 112275 122255 140625 153125 157185 187125 196875 220059 234375 249001 261975 275625 311875 328125 366765 390625 436625 459375 546875 561375 611275 703125 747003 765625 785925 935625 984375 1100295 1171875 1245005 1309875 1378125 1559375 1640625 1743007 1833825 2183125 2241009 2296875 2734375 2806875 3056375 3515625 3735015 3828125 3929625 4678125 4921875 5229021 5501475 6225025 6549375 6890625 7796875 8203125 8715035 9169125 10915625 11205045 11484375 12201049 14034375 15281875 15687063 18675075 19140625 19648125 23390625 24609375 26145105 27507375 31125125 32746875 34453125 36603147 38984375 43575175 45845625 54578125 56025225 57421875 61005245 70171875 76409375 78435315 93375375 98240625 109809441 116953125 130725525 137536875 155625625 163734375 172265625 183015735 194921875 217875875 229228125 272890625 280126125 305026225 350859375 382046875 392176575 466876875 491203125 549047205 584765625 653627625 687684375 778128125 818671875 915078675 1089379375 1146140625 1364453125 1400630625 1525131125 1754296875 1910234375 1960882875 2334384375 2456015625 2745236025 3268138125 3438421875 3890640625 4093359375 4575393375 5446896875 5730703125 7003153125 7625655625 9551171875 9804414375 11671921875 12280078125 13726180125 16340690625 17192109375 19453203125 22876966875 27234484375 28653515625 35015765625 38128278125 49022071875 58359609375 68630900625 81703453125 85960546875 97266015625 114384834375 136172421875 175078828125 190641390625 245110359375 291798046875 343154503125 408517265625 571924171875 680862109375 875394140625 953206953125 1225551796875 1715772515625 2042586328125 2859620859375 4766034765625 6127758984375 8578862578125 14298104296875 42894312890625
• Sum of all divisors σ(n): 90273508955721
• Sum of proper divisors (its aliquot sum) s(n): 47379196065096
• 42894312890625 is an abundant number, because the sum of its proper divisors (47379196065096) is greater than itself. Its abundance is 4484883174471

Bases of 42894312890625

• Binary: 1001110000001100011100010010000110000100000001₂
• Hexadecimal: 0x27031C486101
• Base-36: F7DDIEA69

Squares and roots of 42894312890625

• 42894312890625 squared (42894312890625²) is 1839922078358838043212890625
• 42894312890625 cubed (42894312890625³) is 78922193323493048021383345127105712890625
• 42894312890625 is a perfect square number. Its square root is 6549375
• The cube root of 42894312890625 is 35005.2544194675

Scales and comparisons

• 42,894,312,890,625 seconds is equal to 1,363,906 years, 24 weeks, 2 days, 18 hours, 3 minutes, 45 seconds.
• To count from 1 to 42,894,312,890,625 would take you about three million, four hundred nine thousand, seven hundred sixty-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 42894312890625 cubic inches would be around 2917.1 feet tall.

Recreational maths with 42894312890625

• 42894312890625 backwards is 52609821349824
• 42894312890625 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 42894312890625's digits is 63
• More coming soon!