79760640728125

Names of 79760640728125

• Cardinal: 79760640728125 can be written as Seventy-nine trillion, seven hundred sixty billion, six hundred forty million, seven hundred twenty-eight thousand, one hundred twenty-five.

Scientific notation

• Scientific notation: 7.9760640728125 × 10¹³

Factors of 79760640728125

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 144

Divisors of 79760640728125

• Number of divisors d(n): 216
• Complete list of divisors:
  1 5 7 19 25 35 49 95 113 125 133 175 245 361 475 565 625 665 791 875 931 1225 1805 2147 2375 2527 2825 3125 3325 3955 4375 4655 5537 6125 9025 10735 11875 12635 12769 14125 15029 16625 17689 19775 21875 23275 27685 30625 40793 45125 53675 59375 63175 63845 70625 75145 83125 88445 89383 98875 105203 116375 138425 153125 203965 225625 242611 268375 285551 315875 319225 353125 375725 415625 442225 446915 494375 526015 581875 625681 692125 1019825 1128125 1213055 1341875 1427755 1442897 1579375 1596125 1698277 1878625 1998857 2211125 2234575 2471875 2630075 2909375 3128405 3460625 4609609 5099125 6065275 6709375 7138775 7214485 7896875 7980625 8491385 9393125 9994285 10100279 11055625 11172875 11887939 13150375 15642025 17303125 23048045 25495625 27415043 30326375 32267263 35693875 36072425 39903125 42456925 46965625 49971425 50501395 55278125 55864375 59439695 65751875 70701953 78210125 115240225 127478125 137075215 151631875 161336315 178469375 180362125 191905301 212284625 225870841 249857125 252506975 279321875 297198475 328759375 353509765 391050625 520885817 576201125 685376075 758159375 806681575 892346875 901810625 959526505 1061423125 1129354205 1249285625 1262534875 1343337107 1485992375 1767548825 1955253125 2604429085 2881005625 3426880375 3646200719 4033407875 4509053125 4797632525 5307115625 5646771025 6246428125 6312674375 6716685535 7429961875 8837744125 13022145425 14405028125 17134401875 18231003595 20167039375 23988162625 25523405033 28233855125 31563371875 33583427675 37149809375 44188720625 65110727125 85672009375 91155017975 100835196875 119940813125 127617025165 141169275625 167917138375 220943603125 325553635625 455775089875 599704065625 638085125825 705846378125 839585691875 1627768178125 2278875449375 3190425629125 4197928459375 11394377246875 15952128145625 79760640728125
• Sum of all divisors σ(n): 123488870659560
• Sum of proper divisors (its aliquot sum) s(n): 43728229931435
• 79760640728125 is a deficient number, because the sum of its proper divisors (43728229931435) is less than itself. Its deficiency is 36032410796690

Bases of 79760640728125

• Binary: 10010001000101010111000101010000101110000111101₂
• Hexadecimal: 0x488AB8A85C3D
• Base-36: S9TJ64PJ1

Squares and roots of 79760640728125

• 79760640728125 squared (79760640728125²) is 6361759809361032530166015625
• 79760640728125 cubed (79760640728125³) is 507418038553070306857862523527130126953125
• The square root of 79760640728125 is 8930881.2962733413
• The cube root of 79760640728125 is 43045.6772104289

Scales and comparisons

• 79,760,640,728,125 seconds is equal to 2,536,141 years, 34 weeks, 1 day, 23 hours, 35 minutes, 25 seconds.
• To count from 1 to 79,760,640,728,125 would take you about six million, three hundred forty thousand, three hundred fifty-four 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 79760640728125 cubic inches would be around 3587.1 feet tall.

Recreational maths with 79760640728125

• 79760640728125 backwards is 52182704606797
• The number of decimal digits it has is: 14
• The sum of 79760640728125's digits is 64
• More coming soon!