381709579988

Names of 381709579988

• Cardinal: 381709579988 can be written as Three hundred eighty-one billion, seven hundred nine million, five hundred seventy-nine thousand, nine hundred eighty-eight.

Scientific notation

• Scientific notation: 3.81709579988 × 10¹¹

Factors of 381709579988

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 801

Divisors of 381709579988

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 11 22 44 73 121 127 146 242 254 257 292 331 484 508 514 662 803 1028 1324 1397 1606 2794 2827 3212 3641 5588 5654 7282 8833 9271 11308 14564 15367 17666 18542 18761 24163 30734 31097 32639 35332 37084 37522 40051 42037 48326 61468 62194 65278 75044 80102 84074 85067 96652 101981 124388 130556 160204 168148 170134 203962 206371 265793 340268 359029 407924 412742 462407 531586 718058 825484 924814 935737 1063172 1121791 1436116 1849628 1871474 2243582 2270081 2382647 2923723 3068701 3742948 3949319 4487164 4540162 4765294 5086477 5847446 6137402 6209891 7898638 9080324 9530588 10172954 10293107 10803509 11694892 12274804 12419782 15797276 20345908 20586214 21607018 24839564 26209117 33755711 41172428 43214036 52418234 67511422 68308801 104836468 118838599 135022844 136617602 237677198 273235204 288300287 371312821 475354396 576600574 742625642 751396811 788656157 1153201148 1307224589 1485251284 1502793622 1577312314 2614449178 3005587244 3154624628 5228898356 8675217727 17350435454 34700870908 95427394997 190854789994 381709579988
• Sum of all divisors σ(n): 755351611392
• Sum of proper divisors (its aliquot sum) s(n): 373642031404
• 381709579988 is a deficient number, because the sum of its proper divisors (373642031404) is less than itself. Its deficiency is 8067548584

Bases of 381709579988

• Binary: 101100011011111101010011111011011010100₂
• Hexadecimal: 0x58DFA9F6D4
• Base-36: 4VCS10WK

Squares and roots of 381709579988

• 381709579988 squared (381709579988²) is 145702203454615370080144
• 381709579988 cubed (381709579988³) is 55615926883987355533380948138558272
• The square root of 381709579988 is 617826.4966703841
• The cube root of 381709579988 is 7254.0022609933

Scales and comparisons

• 381,709,579,988 seconds is equal to 12,137 years, 9 weeks, 3 days, 22 hours, 53 minutes, 8 seconds.
• To count from 1 to 381,709,579,988 would take you about twenty-four thousand, two hundred seventy-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 381709579988 cubic inches would be around 604.5 feet tall.

Recreational maths with 381709579988

• 381709579988 backwards is 889975907183
• The number of decimal digits it has is: 12
• The sum of 381709579988's digits is 74
• More coming soon!