118144638194215638

Names of 118144638194215638

• Cardinal: 118144638194215638 can be written as One hundred eighteen quadrillion, one hundred forty-four trillion, six hundred thirty-eight billion, one hundred ninety-four million, two hundred fifteen thousand, six hundred thirty-eight.

Scientific notation

• Scientific notation: 1.18144638194215638 × 10¹⁷

Factors of 118144638194215638

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1943410

Divisors of 118144638194215638

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 6 23 46 61 69 122 138 183 366 1223 1403 2446 2806 3669 4209 5927 7338 8418 11854 17781 28129 35562 56258 74603 84387 136321 149206 168774 223809 272642 361547 408963 447618 723094 817926 1084641 1715869 1936171 2169282 3431738 3872342 5147607 5808513 7248721 8315581 10295214 11617026 14497442 16631162 21746163 24946743 43492326 44531933 49893486 89063866 118106431 133595799 166720583 236212862 267191598 333441166 354319293 442171981 500161749 708638586 884343962 1000323498 1326515943 2367937133 2653031886 2716447913 4735874266 5432895826 7103811399 8149343739 10169955563 11475685517 14207622798 16298687478 20339911126 22951371034 30509866689 34427056551 54462554059 61019733378 68854113102 108925108118 144444165113 163387662177 263940766891 288888330226 326775324354 433332495339 527881533782 700016816537 791822300673 866664990678 1400033633074 1583644601346 2100050449611 3322215797599 4200100899222 6644431595198 9966647392797 14034763387291 16100386780351 19933294785594 28069526774582 32200773560702 42104290161873 48301160341053 84208580323746 96602320682106 322799557907693 645599115815386 856120566624751 968398673723079 1712241133249502 1936797347446158 2568361699874253 5136723399748506 19690773032369273 39381546064738546 59072319097107819 118144638194215638
• Sum of all divisors σ(n): 250852090902626304
• Sum of proper divisors (its aliquot sum) s(n): 132707452708410666
• 118144638194215638 is an abundant number, because the sum of its proper divisors (132707452708410666) is greater than itself. Its abundance is 14562814514195028

Bases of 118144638194215638

• Binary: 110100011101110111110110000100111101011101110101011010110₂
• Hexadecimal: 0x1A3BBEC27AEEAD6
• Base-36: WBAS1IGO8UU

Squares and roots of 118144638194215638

• 118144638194215638 squared (118144638194215638²) is 13958155534042116528617802043747044
• 118144638194215638 cubed (118144638194215638³) is 1649081235427994616374587243290006359034108061074072
• The square root of 118144638194215638 is 343721745.3031094423
• The cube root of 118144638194215638 is 490687.1356398185

Scales and comparisons

• 118,144,638,194,215,638 seconds is equal to 3,756,634,049 years, 11 weeks, 1 day, 12 hours, 47 minutes, 18 seconds.
• To count from 1 to 118,144,638,194,215,638 would take you about eleven billion, two hundred sixty-nine million, nine hundred two thousand, one hundred forty-seven 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 118144638194215638 cubic inches would be around 40890.6 feet tall.

Recreational maths with 118144638194215638

• 118144638194215638 backwards is 836512491836441811
• The number of decimal digits it has is: 18
• The sum of 118144638194215638's digits is 75
• More coming soon!