400404682569138

Names of 400404682569138

• Cardinal: 400404682569138 can be written as Four hundred trillion, four hundred four billion, six hundred eighty-two million, five hundred sixty-nine thousand, one hundred thirty-eight.

Scientific notation

• Scientific notation: 4.00404682569138 × 10¹⁴

Factors of 400404682569138

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 7512492

Divisors of 400404682569138

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 6 13 17 26 34 39 51 61 78 102 122 183 221 366 442 659 663 793 1037 1318 1326 1586 1977 2074 2379 3111 3954 4758 6222 8567 11203 13481 17134 22406 25701 26962 33609 40199 40443 51402 67218 80398 80886 120597 145639 241194 291278 436917 522587 683383 873834 1045174 1366766 1567761 2050149 3135522 4100298 7511737 8883979 15023474 17767958 22535211 26651937 45070422 53303874 97652581 127699529 195305162 255399058 292957743 383098587 458215957 585915486 766197174 916431914 1374647871 1660093877 2749295742 3320187754 4950234683 4980281631 5956807441 7789671269 9900469366 9960563262 11913614882 14850704049 15579342538 17870422323 23369013807 29701408098 35740844646 46738027614 64353050879 84153989611 101265726497 128706101758 168307979222 193059152637 202531452994 252461968833 301964315663 303797179491 386118305274 504923937666 603928631326 607594358982 905892946989 1094001864943 1811785893978 2188003729886 3282005594829 3925536103619 5133393366271 6564011189658 7851072207238 10266786732542 11776608310857 15400180098813 23553216621714 30800360197626 66734113761523 133468227523046 200202341284569 400404682569138
• Sum of all divisors σ(n): 929518084535040
• Sum of proper divisors (its aliquot sum) s(n): 529113401965902
• 400404682569138 is an abundant number, because the sum of its proper divisors (529113401965902) is greater than itself. Its abundance is 128708719396764

Bases of 400404682569138

• Binary: 1011011000010101001111010110111101111010110110010₂
• Hexadecimal: 0x16C2A7ADEF5B2
• Base-36: 3XXJDDUXF6

Squares and roots of 400404682569138

• 400404682569138 squared (400404682569138²) is 160323909823292164132150063044
• 400404682569138 cubed (400404682569138³) is 64194444221038404561434207679256394588736072
• The square root of 400404682569138 is 20010114.5066473321
• The cube root of 400404682569138 is 73705.4693201753

Scales and comparisons

• 400,404,682,569,138 seconds is equal to 12,731,630 years, 19 weeks, 2 days, 15 hours, 52 minutes, 18 seconds.
• To count from 1 to 400,404,682,569,138 would take you about thirty-one million, eight hundred twenty-nine thousand and seventy-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 400404682569138 cubic inches would be around 6142.1 feet tall.

Recreational maths with 400404682569138

• 400404682569138 backwards is 831965286404004
• The number of decimal digits it has is: 15
• The sum of 400404682569138's digits is 60
• More coming soon!