15468654768

Names of 15468654768

• Cardinal: 15468654768 can be written as Fifteen billion, four hundred sixty-eight million, six hundred fifty-four thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 1.5468654768 × 10¹⁰

Factors of 15468654768

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 6576821

Divisors of 15468654768

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 49 56 84 98 112 147 168 196 294 336 392 588 784 1176 2352 6576809 13153618 19730427 26307236 39460854 46037663 52614472 78921708 92075326 105228944 138112989 157843416 184150652 276225978 315686832 322263641 368301304 552451956 644527282 736602608 966790923 1104903912 1289054564 1933581846 2209807824 2578109128 3867163692 5156218256 7734327384 15468654768
• Sum of all divisors σ(n): 46484893080
• Sum of proper divisors (its aliquot sum) s(n): 31016238312
• 15468654768 is an abundant number, because the sum of its proper divisors (31016238312) is greater than itself. Its abundance is 15547583544

Bases of 15468654768

• Binary: 1110011010000000001111000010110000₂
• Hexadecimal: 0x39A00F0B0
• Base-36: 73TMYEO

Squares and roots of 15468654768

• 15468654768 squared (15468654768²) is 239279280331569133824
• 15468654768 cubed (15468654768³) is 3701328580584535502848247672832
• The square root of 15468654768 is 124373.0467906933
• The cube root of 15468654768 is 2491.6336203361

Scales and comparisons

• 15,468,654,768 seconds is equal to 491 years, 44 weeks, 3 days, 8 hours, 32 minutes, 48 seconds.
• To count from 1 to 15,468,654,768 would take you about nine hundred eighty-three 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 15468654768 cubic inches would be around 207.6 feet tall.

Recreational maths with 15468654768

• 15468654768 backwards is 86745686451
• The number of decimal digits it has is: 11
• The sum of 15468654768's digits is 60
• More coming soon!