399963149037

Names of 399963149037

• Cardinal: 399963149037 can be written as Three hundred ninety-nine billion, nine hundred sixty-three million, one hundred forty-nine thousand and thirty-seven.

Scientific notation

• Scientific notation: 3.99963149037 × 10¹¹

Factors of 399963149037

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 5442

Divisors of 399963149037

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 9 17 41 51 123 153 289 369 697 867 1681 2091 2601 4913 5043 5381 6273 11849 14739 15129 16143 28577 35547 44217 48429 85731 91477 106641 201433 220621 257193 274431 485809 604299 661863 823293 1457427 1555109 1812897 1985589 3750557 4372281 4665327 8258753 9045461 11251671 13995981 24776259 26436853 27136383 33755013 63759469 74328777 79310559 81409149 153772837 191278407 237931677 461318511 573835221 1083910973 1383955533 2614138229 3251732919 7842414687 9755198757 23527244061 44440349893 133321049679 399963149037
• Sum of all divisors σ(n): 629278401960
• Sum of proper divisors (its aliquot sum) s(n): 229315252923
• 399963149037 is a deficient number, because the sum of its proper divisors (229315252923) is less than itself. Its deficiency is 170647896114

Bases of 399963149037

• Binary: 101110100011111101010010101001011101101₂
• Hexadecimal: 0x5D1FA952ED
• Base-36: 53QNQCX9

Squares and roots of 399963149037

• 399963149037 squared (399963149037²) is 159970520587593474027369
• 399963149037 cubed (399963149037³) is 63982313167302125465577175963993653
• The square root of 399963149037 is 632426.3981183899
• The cube root of 399963149037 is 7367.8367234845

Scales and comparisons

• 399,963,149,037 seconds is equal to 12,717 years, 30 weeks, 5 days, 2 hours, 43 minutes, 57 seconds.
• To count from 1 to 399,963,149,037 would take you about twenty-five thousand, four hundred thirty-five 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 399963149037 cubic inches would be around 614 feet tall.

Recreational maths with 399963149037

• 399963149037 backwards is 730941369993
• The number of decimal digits it has is: 12
• The sum of 399963149037's digits is 63
• More coming soon!