402143513872

Names of 402143513872

• Cardinal: 402143513872 can be written as Four hundred two billion, one hundred forty-three million, five hundred thirteen thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 4.02143513872 × 10¹¹

Factors of 402143513872

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1378

Divisors of 402143513872

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 8 16 17 34 47 68 89 94 136 178 188 272 289 356 376 578 712 752 799 1156 1223 1424 1513 1598 2312 2446 3026 3196 4183 4624 4892 4913 6052 6392 8366 9784 9826 12104 12784 13583 16732 19568 19652 20791 24208 25721 27166 33464 39304 41582 51442 54332 57481 66928 71111 78608 83164 102884 108664 108847 114962 142222 166328 205768 217328 217694 229924 230911 284444 332656 353447 411536 435388 437257 459848 461822 568888 706894 870776 874514 919696 923644 977177 1137776 1208887 1413788 1741552 1749028 1847288 1850399 1954354 2417774 2827576 3498056 3694576 3700798 3908708 4835548 5115809 5655152 6008599 6996112 7401596 7817416 9671096 10231618 12017198 14803192 15634832 16612009 19342192 20463236 20551079 24034396 29606384 31456783 33224018 40926472 41102158 48068792 62913566 66448036 81852944 82204316 86968753 96137584 125827132 132896072 164408632 173937506 251654264 265792144 282404153 328817264 347875012 503308528 534765311 564808306 695750024 1069530622 1129616612 1391500048 1478468801 2139061244 2259233224 2956937602 4278122488 4518466448 5913875204 8556244976 11827750408 23655500816 25133969617 50267939234 100535878468 201071756936 402143513872
• Sum of all divisors σ(n): 855652377600
• Sum of proper divisors (its aliquot sum) s(n): 453508863728
• 402143513872 is an abundant number, because the sum of its proper divisors (453508863728) is greater than itself. Its abundance is 51365349856

Bases of 402143513872

• Binary: 101110110100001100111110000110100010000₂
• Hexadecimal: 0x5DA19F0D10
• Base-36: 54QPV574

Squares and roots of 402143513872

• 402143513872 squared (402143513872²) is 161719405749319456432384
• 402143513872 cubed (402143513872³) is 65034410089323045382375914734030848
• The square root of 402143513872 is 634147.8643597249
• The cube root of 402143513872 is 7381.2008452233

Scales and comparisons

• 402,143,513,872 seconds is equal to 12,786 years, 47 weeks, 5 days, 19 hours, 37 minutes, 52 seconds.
• To count from 1 to 402,143,513,872 would take you about twenty-five thousand, five hundred seventy-three 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 402143513872 cubic inches would be around 615.1 feet tall.

Recreational maths with 402143513872

• 402143513872 backwards is 278315341204
• The number of decimal digits it has is: 12
• The sum of 402143513872's digits is 40
• More coming soon!