13389995076840

Names of 13389995076840

• Cardinal: 13389995076840 can be written as Thirteen trillion, three hundred eighty-nine billion, nine hundred ninety-five million, seventy-six thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.338999507684 × 10¹³

Factors of 13389995076840

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 805180

Divisors of 13389995076840

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 30 36 40 45 60 72 90 120 180 360 49201 98402 147603 196804 246005 295206 393608 442809 492010 590412 738015 755969 885618 984020 1180824 1476030 1511938 1771236 1968040 2214045 2267907 2952060 3023876 3542472 3779845 4428090 4535814 5904120 6047752 6803721 7559690 8856180 9071628 11339535 13607442 15119380 17712360 18143256 22679070 27214884 30238760 34018605 45358140 54429768 68037210 90716280 136074420 272148840 37194430769 74388861538 111583292307 148777723076 185972153845 223166584614 297555446152 334749876921 371944307690 446333169228 557916461535 669499753842 743888615380 892666338456 1115832923070 1338999507684 1487777230760 1673749384605 2231665846140 2677999015368 3347498769210 4463331692280 6694997538420 13389995076840
• Sum of all divisors σ(n): 43518426049800
• Sum of proper divisors (its aliquot sum) s(n): 30128430972960
• 13389995076840 is an abundant number, because the sum of its proper divisors (30128430972960) is greater than itself. Its abundance is 16738435896120

Bases of 13389995076840

• Binary: 11000010110110011001111001100110110011101000₂
• Hexadecimal: 0xC2D99E66CE8
• Base-36: 4QVA1CKQ0

Squares and roots of 13389995076840

• 13389995076840 squared (13389995076840²) is 179291968157799437504385600
• 13389995076840 cubed (13389995076840³) is 2400718570949888512431844439908989504000
• The square root of 13389995076840 is 3659234.2200028683
• The cube root of 13389995076840 is 23746.1645229893

Scales and comparisons

• 13,389,995,076,840 seconds is equal to 425,760 years, 22 weeks, 20 hours, 54 minutes.
• To count from 1 to 13,389,995,076,840 would take you about one million, sixty-four thousand, four hundred one 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 13389995076840 cubic inches would be around 1978.8 feet tall.

Recreational maths with 13389995076840

• 13389995076840 backwards is 04867059998331
• 13389995076840 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 13389995076840's digits is 72
• More coming soon!