400445640873817

Names of 400445640873817

• Cardinal: 400445640873817 can be written as Four hundred trillion, four hundred forty-five billion, six hundred forty million, eight hundred seventy-three thousand, eight hundred seventeen.

Scientific notation

• Scientific notation: 4.00445640873817 × 10¹⁴

Factors of 400445640873817

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 202076

Divisors of 400445640873817

• Number of divisors d(n): 96
• Complete list of divisors:
  1 7 11 49 71 77 127 409 497 539 781 889 1397 2863 3479 4499 5467 6223 9017 9779 20041 29039 31493 38269 51943 63119 68453 99187 201451 203273 220451 319429 363601 441833 571373 694309 1410157 1422911 2215961 2236003 2545207 3687953 3999611 4860163 9871099 14303021 15511727 15652021 25584277 25815671 27997277 40567483 82393459 100121147 108582089 157333231 179089939 180709697 281427047 283972381 576754213 700848029 906328049 1101332617 1253629573 1816483667 1969989329 1987806667 4037279491 5849935589 6344296343 7709328319 10463969293 12715385669 13789925303 19981320337 40949549123 44410074401 64349291479 73247785051 89007699683 115103662223 139869242359 286646843861 450445040353 512734495357 742941819803 805725635561 979084696513 3153115282471 5200592738621 5640079448927 8172360017833 36404149170347 57206520124831 400445640873817
• Sum of all divisors σ(n): 520659752878080
• Sum of proper divisors (its aliquot sum) s(n): 120214112004263
• 400445640873817 is a deficient number, because the sum of its proper divisors (120214112004263) is less than itself. Its deficiency is 280231528869554

Bases of 400445640873817

• Binary: 1011011000011010000000100001011010001011101011001₂
• Hexadecimal: 0x16C34042D1759
• Base-36: 3XY26RDJKP

Squares and roots of 400445640873817

• 400445640873817 squared (400445640873817²) is 160356711294842016379316149489
• 400445640873817 cubed (400445640873817³) is 64214146022880660341430704470983177758029513
• The square root of 400445640873817 is 20011137.9205135909
• The cube root of 400445640873817 is 73707.9824011251

Scales and comparisons

• 400,445,640,873,817 seconds is equal to 12,732,932 years, 37 weeks, 3 days, 2 hours, 43 minutes, 37 seconds.
• To count from 1 to 400,445,640,873,817 would take you about thirty-one million, eight hundred thirty-two thousand, three hundred thirty-one 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 400445640873817 cubic inches would be around 6142.3 feet tall.

Recreational maths with 400445640873817

• 400445640873817 backwards is 718378046544004
• The number of decimal digits it has is: 15
• The sum of 400445640873817's digits is 61
• More coming soon!