12724044445920

Names of 12724044445920

• Cardinal: 12724044445920 can be written as Twelve trillion, seven hundred twenty-four billion, forty-four million, four hundred forty-five thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.272404444592 × 10¹³

Factors of 12724044445920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1553364

Divisors of 12724044445920

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 80 96 120 160 240 480 17257 34514 51771 69028 86285 103542 138056 172570 207084 258855 276112 345140 414168 517710 552224 690280 828336 1035420 1380560 1536097 1656672 2070840 2761120 3072194 4141680 4608291 6144388 7680485 8283360 9216582 12288776 15360970 18433164 23041455 24577552 30721940 36866328 46082910 49155104 61443880 73732656 92165820 122887760 147465312 184331640 245775520 368663280 737326560 26508425929 53016851858 79525277787 106033703716 132542129645 159050555574 212067407432 265084259290 318101111148 397626388935 424134814864 530168518580 636202222296 795252777870 848269629728 1060337037160 1272404444592 1590505555740 2120674074320 2544808889184 3181011111480 4241348148640 6362022222960 12724044445920
• Sum of all divisors σ(n): 40083088677408
• Sum of proper divisors (its aliquot sum) s(n): 27359044231488
• 12724044445920 is an abundant number, because the sum of its proper divisors (27359044231488) is greater than itself. Its abundance is 14634999785568

Bases of 12724044445920

• Binary: 10111001001010001100001001100011100011100000₂
• Hexadecimal: 0xB928C2638E0
• Base-36: 4IDCFJD9C

Squares and roots of 12724044445920

• 12724044445920 squared (12724044445920²) is 161901307061747599804646400
• 12724044445920 cubed (12724044445920³) is 2060039426906218021783201902929522688000
• The square root of 12724044445920 is 3567077.8581242099
• The cube root of 12724044445920 is 23345.7802081657

Scales and comparisons

• 12,724,044,445,920 seconds is equal to 404,585 years, 13 weeks, 1 day, 22 hours, 32 minutes.
• To count from 1 to 12,724,044,445,920 would take you about one million, eleven thousand, four hundred sixty-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 12724044445920 cubic inches would be around 1945.5 feet tall.

Recreational maths with 12724044445920

• 12724044445920 backwards is 02954444042721
• 12724044445920 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12724044445920's digits is 48
• More coming soon!