118316090805465721

Names of 118316090805465721

• Cardinal: 118316090805465721 can be written as One hundred eighteen quadrillion, three hundred sixteen trillion, ninety billion, eight hundred five million, four hundred sixty-five thousand, seven hundred twenty-one.

Scientific notation

• Scientific notation: 1.18316090805465721 × 10¹⁷

Factors of 118316090805465721

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1119

Divisors of 118316090805465721

• Number of divisors d(n): 45
• Complete list of divisors:
  1 7 43 49 301 1069 1849 2107 7483 12943 45967 52381 90601 321769 1142761 1976581 2252383 7999327 13836067 49138723 55995289 96852469 343971061 1221611509 2112965089 2407797427 8551280563 14790755623 52529294887 59858963941 103535289361 367705064209 1305902703121 2258759680141 2573935449463 9141318921847 15811317760987 56153816234203 63989232452929 110679224326909 393076713639421 2414614098070729 2751536995475947 16902298686495103 118316090805465721
• Sum of all divisors σ(n): 141040144093400361
• Sum of proper divisors (its aliquot sum) s(n): 22724053287934640
• 118316090805465721 is a deficient number, because the sum of its proper divisors (22724053287934640) is less than itself. Its deficiency is 95592037517531081

Bases of 118316090805465721

• Binary: 110100100010101111101101110010011101011000011001001111001₂
• Hexadecimal: 0x1A457DB93AC3279
• Base-36: WCZJXR6MWZD

Squares and roots of 118316090805465721

• 118316090805465721 squared (118316090805465721²) is 13998697343487210124276807706049841
• 118316090805465721 cubed (118316090805465721³) is 1656271146050264515745556322490805054773481243000361
• 118316090805465721 is a perfect square number. Its square root is 343971061
• The cube root of 118316090805465721 is 490924.3841746797

Scales and comparisons

• 118,316,090,805,465,721 seconds is equal to 3,762,085,711 years, 47 weeks, 4 days, 8 hours, 2 minutes, 1 second.
• To count from 1 to 118,316,090,805,465,721 would take you about eleven billion, two hundred eighty-six million, two hundred fifty-seven thousand, one 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 118316090805465721 cubic inches would be around 40910.4 feet tall.

Recreational maths with 118316090805465721

• 118316090805465721 backwards is 127564508090613811
• The number of decimal digits it has is: 18
• The sum of 118316090805465721's digits is 67
• More coming soon!