118493531618

Names of 118493531618

• Cardinal: 118493531618 can be written as One hundred eighteen billion, four hundred ninety-three million, five hundred thirty-one thousand, six hundred eighteen.

Scientific notation

• Scientific notation: 1.18493531618 × 10¹¹

Factors of 118493531618

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 141087

Divisors of 118493531618

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 7 11 14 22 43 77 86 127 154 254 301 473 602 889 946 1397 1778 2794 3311 5461 6622 9779 10922 19558 38227 60071 76454 120142 140897 281794 420497 840994 986279 1549867 1972558 3099734 6058571 10849069 12117142 17893919 21698138 35787838 42409997 66644281 84819994 125257433 133288562 196833109 250514866 393666218 466509967 769438517 933019934 1377831763 1538877034 2755663526 5386069619 8463823687 10772139238 16927647374 59246765809 118493531618
• Sum of all divisors σ(n): 228538810368
• Sum of proper divisors (its aliquot sum) s(n): 110045278750
• 118493531618 is a deficient number, because the sum of its proper divisors (110045278750) is less than itself. Its deficiency is 8448252868

Bases of 118493531618

• Binary: 1101110010110110000111100110111100010₂
• Hexadecimal: 0x1B96C3CDE2
• Base-36: 1IFNZM5E

Squares and roots of 118493531618

• 118493531618 squared (118493531618²) is 14040717035305965697924
• 118493531618 cubed (118493531618³) is 1663734147962418668730980930961032
• The square root of 118493531618 is 344228.8942230157
• The cube root of 118493531618 is 4911.6967769433

Scales and comparisons

• 118,493,531,618 seconds is equal to 3,767 years, 37 weeks, 5 days, 21 hours, 53 minutes, 38 seconds.
• To count from 1 to 118,493,531,618 would take you about seven thousand, five hundred thirty-five 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 118493531618 cubic inches would be around 409.3 feet tall.

Recreational maths with 118493531618

• 118493531618 backwards is 816135394811
• The number of decimal digits it has is: 12
• The sum of 118493531618's digits is 50
• More coming soon!