400974896889

Names of 400974896889

• Cardinal: 400974896889 can be written as Four hundred billion, nine hundred seventy-four million, eight hundred ninety-six thousand, eight hundred eighty-nine.

Scientific notation

• Scientific notation: 4.00974896889 × 10¹¹

Factors of 400974896889

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 490

Divisors of 400974896889

• Number of divisors d(n): 150
• Complete list of divisors:
  1 3 7 9 21 27 49 63 71 81 147 189 213 343 409 441 497 567 639 1029 1227 1323 1491 1917 2401 2863 3087 3479 3681 3969 4473 5041 5751 7203 8589 9261 10437 11043 13419 15123 20041 21609 24353 25767 27783 29039 31311 33129 35287 40257 45369 60123 64827 73059 77301 87117 93933 105861 136107 140287 170471 180369 194481 203273 219177 231903 247009 261351 281799 317583 408321 420861 511413 541107 609819 657531 741027 784053 952749 982009 1262583 1422911 1534239 1623321 1729063 1829457 1972593 2061769 2223081 2352159 2858247 2946027 3787749 4268733 4602717 5187189 5488371 6185307 6669243 8838081 9960377 11363247 12103441 12806199 13808151 14432383 15561567 16465113 18555921 20007729 26514243 29881131 36310323 38418597 43297149 46684701 55667763 69722639 79542729 89643393 101026681 108930969 115255791 129891447 140054103 167003289 209167917 268930179 303080043 326792907 389674341 627503751 707186767 806790537 909240129 980378721 1169023023 1882511253 2121560301 2727720387 4950307369 5647533759 6364680903 8183161161 14850922107 19094042709 44552766321 57282128127 133658298963 400974896889
• Sum of all divisors σ(n): 710490259930
• Sum of proper divisors (its aliquot sum) s(n): 309515363041
• 400974896889 is a deficient number, because the sum of its proper divisors (309515363041) is less than itself. Its deficiency is 91459533848

Bases of 400974896889

• Binary: 101110101011011111101110101111011111001₂
• Hexadecimal: 0x5D5BF75EF9
• Base-36: 547E3MK9

Squares and roots of 400974896889

• 400974896889 squared (400974896889²) is 160780867935144181878321
• 400974896889 cubed (400974896889³) is 64469091942018364668008025319443369
• The square root of 400974896889 is 633225.7866582819
• The cube root of 400974896889 is 7374.0440588893

Scales and comparisons

• 400,974,896,889 seconds is equal to 12,749 years, 39 weeks, 4 days, 3 hours, 48 minutes, 9 seconds.
• To count from 1 to 400,974,896,889 would take you about twenty-five thousand, four hundred ninety-nine 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 400974896889 cubic inches would be around 614.5 feet tall.

Recreational maths with 400974896889

• 400974896889 backwards is 988698479004
• The number of decimal digits it has is: 12
• The sum of 400974896889's digits is 72
• More coming soon!