940640900979

Names of 940640900979

• Cardinal: 940640900979 can be written as Nine hundred forty billion, six hundred forty million, nine hundred thousand, nine hundred seventy-nine.

Scientific notation

• Scientific notation: 9.40640900979 × 10¹¹

Factors of 940640900979

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 6152

Divisors of 940640900979

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 13 19 39 57 61 169 183 247 277 507 741 793 831 1159 2379 3211 3477 3601 5263 5779 9633 10309 10803 15067 15789 16897 17337 30927 45201 46813 50691 68419 75127 109801 140439 195871 205257 219661 225381 321043 329403 352519 587613 658983 889447 963129 976651 1057557 1427413 1600783 2668341 2855593 2929953 4173559 4282239 4582747 4802349 6697861 8566779 12520677 13748241 18556369 20093583 20810179 30414877 54256267 55669107 59575711 62430537 87072193 91244631 97647763 162768801 178727133 261216579 270532327 292943289 395393401 811596981 1131938509 1186180203 1269420919 1855307497 3395815527 3808262757 5140114213 5565922491 15420342639 16502471947 24118997461 49507415841 72356992383 313546966993 940640900979
• Sum of all divisors σ(n): 1458496531200
• Sum of proper divisors (its aliquot sum) s(n): 517855630221
• 940640900979 is a deficient number, because the sum of its proper divisors (517855630221) is less than itself. Its deficiency is 422785270758

Bases of 940640900979

• Binary: 1101101100000010100100010001011101110011₂
• Hexadecimal: 0xDB02911773
• Base-36: C04HB0C3

Squares and roots of 940640900979

• 940640900979 squared (940640900979²) is 884805304594584883158441
• 940640900979 cubed (940640900979³) is 832284058904848852818649385449013739
• The square root of 940640900979 is 969866.4346078793
• The cube root of 940640900979 is 9798.0868852621

Scales and comparisons

• 940,640,900,979 seconds is equal to 29,909 years, 24 weeks, 3 days, 11 hours, 9 minutes, 39 seconds.
• To count from 1 to 940,640,900,979 would take you about fifty-nine thousand, eight hundred eighteen 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 940640900979 cubic inches would be around 816.5 feet tall.

Recreational maths with 940640900979

• 940640900979 backwards is 979009046049
• 940640900979 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 940640900979's digits is 57
• More coming soon!