3999281392042

Names of 3999281392042

• Cardinal: 3999281392042 can be written as Three trillion, nine hundred ninety-nine billion, two hundred eighty-one million, three hundred ninety-two thousand and forty-two.

Scientific notation

• Scientific notation: 3.999281392042 × 10¹²

Factors of 3999281392042

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1773055

Divisors of 3999281392042

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 19 23 29 38 46 58 89 178 437 551 667 874 1102 1334 1691 2047 2581 3382 4094 5162 12673 25346 38893 49039 59363 77786 98078 118726 1127897 1772893 2255794 3545786 33684967 40776539 51413897 67369934 81553078 102827794 157787477 315574954 774754241 976864043 1182519631 1549508482 1953728086 2365039262 2997962063 3629111971 4575836833 5995924126 7258223942 9151673666 22467872989 44935745978 68953127449 86940899827 105244247159 137906254898 173881799654 210488494318 1999640696021 3999281392042
• Sum of all divisors σ(n): 6893011872000
• Sum of proper divisors (its aliquot sum) s(n): 2893730479958
• 3999281392042 is a deficient number, because the sum of its proper divisors (2893730479958) is less than itself. Its deficiency is 1105550912084

Bases of 3999281392042

• Binary: 111010001100100111101111110010100110101010₂
• Hexadecimal: 0x3A327BF29AA
• Base-36: 1F18SVRMY

Squares and roots of 3999281392042

• 3999281392042 squared (3999281392042²) is 15994251652733397300929764
• 3999281392042 cubed (3999281392042³) is 63965513014413680331966232150790538088
• The square root of 3999281392042 is 1999820.3399410657
• The cube root of 3999281392042 is 15873.0598635603

Scales and comparisons

• 3,999,281,392,042 seconds is equal to 127,164 years, 40 weeks, 3 days, 1 hour, 47 minutes, 22 seconds.
• To count from 1 to 3,999,281,392,042 would take you about three hundred seventeen thousand, nine hundred eleven 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 3999281392042 cubic inches would be around 1322.8 feet tall.

Recreational maths with 3999281392042

• 3999281392042 backwards is 2402931829993
• The number of decimal digits it has is: 13
• The sum of 3999281392042's digits is 61
• More coming soon!