1407993856

Names of 1407993856

• Cardinal: 1407993856 can be written as One billion, four hundred seven million, nine hundred ninety-three thousand, eight hundred fifty-six.

Scientific notation

• Scientific notation: 1.407993856 × 10⁹

Factors of 1407993856

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 1149

Divisors of 1407993856

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 8 16 17 32 34 37 64 68 74 128 136 148 256 272 296 512 544 592 629 1024 1088 1093 1184 1258 2048 2176 2186 2368 2516 4352 4372 4736 5032 8704 8744 9472 10064 17408 17488 18581 18944 20128 34816 34976 37162 37888 40256 40441 69952 74324 75776 80512 80882 139904 148648 161024 161764 279808 297296 322048 323528 559616 594592 644096 647056 687497 1119232 1189184 1288192 1294112 1374994 2238464 2378368 2588224 2749988 4756736 5176448 5499976 9513472 10352896 10999952 19026944 20705792 21999904 38053888 41411584 43999808 82823168 87999616 175999232 351998464 703996928 1407993856
• Sum of all divisors σ(n): 3064272120
• Sum of proper divisors (its aliquot sum) s(n): 1656278264
• 1407993856 is an abundant number, because the sum of its proper divisors (1656278264) is greater than itself. Its abundance is 248284408

Bases of 1407993856

• Binary: 1010011111011000100100000000000₂
• Hexadecimal: 0x53EC4800
• Base-36: NAA70G

Squares and roots of 1407993856

• 1407993856 squared (1407993856²) is 1982446698533748736
• 1407993856 cubed (1407993856³) is 2791272771383002428935766016
• The square root of 1407993856 is 37523.2442094231
• The cube root of 1407993856 is 1120.8141019823

Scales and comparisons

• 1,407,993,856 seconds is equal to 44 years, 40 weeks, 5 hours, 24 minutes, 16 seconds.
• To count from 1 to 1,407,993,856 would take you about eighty-nine 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 1407993856 cubic inches would be around 93.4 feet tall.

Recreational maths with 1407993856

• 1407993856 backwards is 6583997041
• The number of decimal digits it has is: 10
• The sum of 1407993856's digits is 52
• More coming soon!