12742087356

Names of 12742087356

• Cardinal: 12742087356 can be written as Twelve billion, seven hundred forty-two million, eighty-seven thousand, three hundred fifty-six.

Scientific notation

• Scientific notation: 1.2742087356 × 10¹⁰

Factors of 12742087356

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 145

Divisors of 12742087356

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 4 6 9 12 18 31 36 62 93 109 124 186 218 279 327 372 436 558 654 961 981 1116 1308 1922 1962 2883 3379 3844 3924 5766 6758 8649 10137 11532 11881 13516 17298 20274 23762 29791 30411 34596 35643 40548 47524 59582 60822 71286 89373 104749 106929 119164 121644 142572 178746 209498 213858 268119 314247 357492 368311 418996 427716 536238 628494 736622 942741 1072476 1104933 1256988 1473244 1885482 2209866 3247219 3314799 3770964 4419732 6494438 6629598 9741657 11417641 12988876 13259196 19483314 22835282 29224971 34252923 38966628 45670564 58449942 68505846 102758769 116899884 137011692 205517538 353946871 411035076 707893742 1061840613 1415787484 2123681226 3185521839 4247362452 6371043678 12742087356
• Sum of all divisors σ(n): 33590915904
• Sum of proper divisors (its aliquot sum) s(n): 20848828548
• 12742087356 is an abundant number, because the sum of its proper divisors (20848828548) is greater than itself. Its abundance is 8106741192

Bases of 12742087356

• Binary: 1011110111011111001101001010111100₂
• Hexadecimal: 0x2F77CD2BC
• Base-36: 5UQB5J0

Squares and roots of 12742087356

• 12742087356 squared (12742087356²) is 162360790187935070736
• 12742087356 cubed (12742087356³) is 2068815371763856328574151214016
• The square root of 12742087356 is 112880.8546920157
• The cube root of 12742087356 is 2335.6809900015

Scales and comparisons

• 12,742,087,356 seconds is equal to 405 years, 8 weeks, 1 day, 20 hours, 42 minutes, 36 seconds.
• To count from 1 to 12,742,087,356 would take you about eight hundred ten 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 12742087356 cubic inches would be around 194.6 feet tall.

Recreational maths with 12742087356

• 12742087356 backwards is 65378024721
• The number of decimal digits it has is: 11
• The sum of 12742087356's digits is 45
• More coming soon!