400856561404

Names of 400856561404

• Cardinal: 400856561404 can be written as Four hundred billion, eight hundred fifty-six million, five hundred sixty-one thousand, four hundred four.

Scientific notation

• Scientific notation: 4.00856561404 × 10¹¹

Factors of 400856561404

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 201

Divisors of 400856561404

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 13 23 26 46 52 92 163 169 299 326 338 529 598 652 676 1058 1196 2116 2119 2197 3749 3887 4238 4394 6877 7498 7774 8476 8788 12167 13754 14996 15548 24334 27508 27547 48668 48737 50531 55094 86227 89401 97474 101062 110188 158171 172454 178802 194948 202124 279841 316342 344908 357604 358111 559682 632684 633581 716222 1119364 1120951 1162213 1267162 1432444 1983221 2056223 2241902 2324426 2534324 3637933 3966442 4112446 4483804 4648852 7275866 7932884 8224892 8236553 14551732 14572363 16473106 25781873 26730899 29144726 32946212 45614083 47293129 51563746 53461798 58289452 91228166 94586258 103127492 106923596 182456332 189172516 189440719 335164349 378881438 592983079 614810677 670328698 757762876 1185966158 1229621354 1340657396 2371932316 2459242708 4357136537 7708780027 8714273074 15417560054 17428546148 30835120108 100214140351 200428280702 400856561404
• Sum of all divisors σ(n): 799346866640
• Sum of proper divisors (its aliquot sum) s(n): 398490305236
• 400856561404 is a deficient number, because the sum of its proper divisors (398490305236) is less than itself. Its deficiency is 2366256168

Bases of 400856561404

• Binary: 101110101010100111010011011011011111100₂
• Hexadecimal: 0x5D54E9B6FC
• Base-36: 545FNABG

Squares and roots of 400856561404

• 400856561404 squared (400856561404²) is 160685982820638822451216
• 400856561404 cubed (400856561404³) is 64412030539303495250422120298467264
• The square root of 400856561404 is 633132.3411451985
• The cube root of 400856561404 is 7373.3185796113

Scales and comparisons

• 400,856,561,404 seconds is equal to 12,745 years, 51 weeks, 6 days, 12 hours, 50 minutes, 4 seconds.
• To count from 1 to 400,856,561,404 would take you about twenty-five thousand, four hundred ninety-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 400856561404 cubic inches would be around 614.4 feet tall.

Recreational maths with 400856561404

• 400856561404 backwards is 404165658004
• The number of decimal digits it has is: 12
• The sum of 400856561404's digits is 43
• More coming soon!