7138916015625

Names of 7138916015625

• Cardinal: 7138916015625 can be written as Seven trillion, one hundred thirty-eight billion, nine hundred sixteen million, fifteen thousand, six hundred twenty-five.

Scientific notation

• Scientific notation: 7.138916015625 × 10¹²

Factors of 7138916015625

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 27

Divisors of 7138916015625

• Number of divisors d(n): 195
• Complete list of divisors:
  1 3 5 9 15 19 25 27 45 57 75 81 95 125 135 171 225 285 361 375 405 475 513 625 675 855 1083 1125 1425 1539 1805 1875 2025 2375 2565 3125 3249 3375 4275 5415 5625 7125 7695 9025 9375 9747 10125 11875 12825 15625 16245 16875 21375 27075 28125 29241 35625 38475 45125 46875 48735 50625 59375 64125 78125 81225 84375 106875 135375 140625 146205 178125 192375 225625 234375 243675 253125 296875 320625 390625 406125 421875 534375 676875 703125 731025 890625 961875 1128125 1171875 1218375 1265625 1484375 1603125 1953125 2030625 2109375 2671875 3384375 3515625 3655125 4453125 4809375 5640625 5859375 6091875 6328125 7421875 8015625 9765625 10153125 10546875 13359375 16921875 17578125 18275625 22265625 24046875 28203125 29296875 30459375 31640625 37109375 40078125 48828125 50765625 52734375 66796875 84609375 87890625 91378125 111328125 120234375 141015625 146484375 152296875 158203125 185546875 200390625 244140625 253828125 263671875 333984375 423046875 439453125 456890625 556640625 601171875 705078125 732421875 761484375 791015625 927734375 1001953125 1269140625 1318359375 1669921875 2115234375 2197265625 2284453125 2783203125 3005859375 3525390625 3807421875 3955078125 4638671875 5009765625 6345703125 6591796875 8349609375 10576171875 11422265625 13916015625 15029296875 17626953125 19037109375 19775390625 25048828125 31728515625 41748046875 52880859375 57111328125 75146484375 88134765625 95185546875 125244140625 158642578125 264404296875 285556640625 375732421875 475927734375 793212890625 1427783203125 2379638671875 7138916015625
• Sum of all divisors σ(n): 14068908679881
• Sum of proper divisors (its aliquot sum) s(n): 6929992664256
• 7138916015625 is a deficient number, because the sum of its proper divisors (6929992664256) is less than itself. Its deficiency is 208923351369

Bases of 7138916015625

• Binary: 1100111111000101000100011011001111000001001₂
• Hexadecimal: 0x67E288D9E09
• Base-36: 2J3KM9VK9

Squares and roots of 7138916015625

• 7138916015625 squared (7138916015625²) is 50964121878147125244140625
• 7138916015625 cubed (7138916015625³) is 363828585898168967105448246002197265625
• 7138916015625 is a perfect square number. Its square root is 2671875
• The cube root of 7138916015625 is 19255.0251821387

Scales and comparisons

• 7,138,916,015,625 seconds is equal to 226,995 years, 23 weeks, 1 day, 18 hours, 33 minutes, 45 seconds.
• To count from 1 to 7,138,916,015,625 would take you about five hundred sixty-seven thousand, four hundred eighty-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 7138916015625 cubic inches would be around 1604.6 feet tall.

Recreational maths with 7138916015625

• 7138916015625 backwards is 5265106198317
• The number of decimal digits it has is: 13
• The sum of 7138916015625's digits is 54
• More coming soon!