13940286144

Names of 13940286144

• Cardinal: 13940286144 can be written as Thirteen billion, nine hundred forty million, two hundred eighty-six thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 1.3940286144 × 10¹⁰

Factors of 13940286144

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 4270943

Divisors of 13940286144

• Number of divisors d(n): 56
• Complete list of divisors:
  1 2 3 4 6 8 12 16 17 24 32 34 48 51 64 68 96 102 136 192 204 272 408 544 816 1088 1632 3264 4270921 8541842 12812763 17083684 25625526 34167368 51251052 68334736 72605657 102502104 136669472 145211314 205004208 217816971 273338944 290422628 410008416 435633942 580845256 820016832 871267884 1161690512 1742535768 2323381024 3485071536 4646762048 6970143072 13940286144
• Sum of all divisors σ(n): 39053310768
• Sum of proper divisors (its aliquot sum) s(n): 25113024624
• 13940286144 is an abundant number, because the sum of its proper divisors (25113024624) is greater than itself. Its abundance is 11172738480

Bases of 13940286144

• Binary: 1100111110111001111110001011000000₂
• Hexadecimal: 0x33EE7E2C0
• Base-36: 6EJOPMO

Squares and roots of 13940286144

• 13940286144 squared (13940286144²) is 194331577776598388736
• 13940286144 cubed (13940286144³) is 2709037801020772845949186473984
• The square root of 13940286144 is 118068.9889174969
• The cube root of 13940286144 is 2406.7107405503

Scales and comparisons

• 13,940,286,144 seconds is equal to 443 years, 13 weeks, 2 days, 21 hours, 42 minutes, 24 seconds.
• To count from 1 to 13,940,286,144 would take you about eight hundred eighty-six 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 13940286144 cubic inches would be around 200.6 feet tall.

Recreational maths with 13940286144

• 13940286144 backwards is 44168204931
• The number of decimal digits it has is: 11
• The sum of 13940286144's digits is 42
• More coming soon!