12995311490928

Names of 12995311490928

• Cardinal: 12995311490928 can be written as Twelve trillion, nine hundred ninety-five billion, three hundred eleven million, four hundred ninety thousand, nine hundred twenty-eight.

Scientific notation

• Scientific notation: 1.2995311490928 × 10¹³

Factors of 12995311490928

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 6941939917

Divisors of 12995311490928

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 36 39 48 52 72 78 104 117 144 156 208 234 312 468 624 936 1872 6941939899 13883879798 20825819697 27767759596 41651639394 55535519192 62477459091 83303278788 90245218687 111071038384 124954918182 166606557576 180490437374 249909836364 270735656061 333213115152 360980874748 499819672728 541471312122 721961749496 812206968183 999639345456 1082942624244 1443923498992 1624413936366 2165885248488 3248827872732 4331770496976 6497655745464 12995311490928
• Sum of all divisors σ(n): 39166424915800
• Sum of proper divisors (its aliquot sum) s(n): 26171113424872
• 12995311490928 is an abundant number, because the sum of its proper divisors (26171113424872) is greater than itself. Its abundance is 13175801933944

Bases of 12995311490928

• Binary: 10111101000110110100111011001101011101110000₂
• Hexadecimal: 0xBD1B4ECD770
• Base-36: 4LTYOXKS0

Squares and roots of 12995311490928

• 12995311490928 squared (12995311490928²) is 168878120746245318226301184
• 12995311490928 cubed (12995311490928³) is 2194623783100008054357473851949811658752
• The square root of 12995311490928 is 3604901.0376053321
• The cube root of 12995311490928 is 23510.5198055163

Scales and comparisons

• 12,995,311,490,928 seconds is equal to 413,210 years, 36 weeks, 5 days, 19 hours, 28 minutes, 48 seconds.
• To count from 1 to 12,995,311,490,928 would take you about one million, thirty-three thousand and twenty-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 12995311490928 cubic inches would be around 1959.2 feet tall.

Recreational maths with 12995311490928

• 12995311490928 backwards is 82909411359921
• The number of decimal digits it has is: 14
• The sum of 12995311490928's digits is 63
• More coming soon!