400382745903

Names of 400382745903

• Cardinal: 400382745903 can be written as Four hundred billion, three hundred eighty-two million, seven hundred forty-five thousand, nine hundred three.

Scientific notation

• Scientific notation: 4.00382745903 × 10¹¹

Factors of 400382745903

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 688

Divisors of 400382745903

• Number of divisors d(n): 108
• Complete list of divisors:
  1 3 7 9 21 27 49 63 81 101 147 189 243 303 441 567 577 707 909 1323 1701 1731 2121 2727 3969 4039 4949 5193 6363 8181 11907 12117 14847 15579 19089 24543 28273 36351 44541 46737 57267 58277 84819 109053 133623 140211 171801 174831 254457 327159 332929 400869 407939 524493 763371 981477 998787 1202607 1223817 1573479 2290113 2330503 2855573 2996361 3671451 4720437 6870339 6991509 8566719 8989083 11014353 14161311 16313521 20974527 25700157 26967249 33043059 33625829 48940563 62923581 77100471 80901747 99129177 100877487 146821689 188770743 231301413 235380803 302632461 440465067 566312229 693904239 706142409 907897383 1321395201 1647665621 2118427227 2723692149 3964185603 4942996863 6355281681 8171076447 14828990589 19065845043 44486971767 57197535129 133460915301 400382745903
• Sum of all divisors σ(n): 705799530072
• Sum of proper divisors (its aliquot sum) s(n): 305416784169
• 400382745903 is a deficient number, because the sum of its proper divisors (305416784169) is less than itself. Its deficiency is 94965961734

Bases of 400382745903

• Binary: 101110100111000101010111101110100101111₂
• Hexadecimal: 0x5D38ABDD2F
• Base-36: 53XLJRXR

Squares and roots of 400382745903

• 400382745903 squared (400382745903²) is 160306343216826263285409
• 400382745903 cubed (400382745903³) is 64183893882821657407098889614429327
• The square root of 400382745903 is 632758.0468891723
• The cube root of 400382745903 is 7370.4123280471

Scales and comparisons

• 400,382,745,903 seconds is equal to 12,730 years, 48 weeks, 3 days, 13 hours, 25 minutes, 3 seconds.
• To count from 1 to 400,382,745,903 would take you about twenty-five thousand, four hundred sixty-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 400382745903 cubic inches would be around 614.2 feet tall.

Recreational maths with 400382745903

• 400382745903 backwards is 309547283004
• The number of decimal digits it has is: 12
• The sum of 400382745903's digits is 45
• More coming soon!