12394792746

Names of 12394792746

• Cardinal: 12394792746 can be written as Twelve billion, three hundred ninety-four million, seven hundred ninety-two thousand, seven hundred forty-six.

Scientific notation

• Scientific notation: 1.2394792746 × 10¹⁰

Factors of 12394792746

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1963

Divisors of 12394792746

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 27 42 49 54 63 98 126 147 189 294 343 378 441 686 882 1029 1323 1951 2058 2401 2646 3087 3902 4802 5853 6174 7203 9261 11706 13657 14406 16807 17559 18522 21609 27314 33614 35118 40971 43218 50421 52677 64827 81942 95599 100842 105354 117649 122913 129654 151263 191198 235298 245826 286797 302526 352947 368739 453789 573594 669193 705894 737478 860391 907578 1058841 1338386 1720782 2007579 2117682 2581173 3176523 4015158 4684351 5162346 6022737 6353046 9368702 12045474 14053053 18068211 28106106 32790457 36136422 42159159 65580914 84318318 98371371 126477477 196742742 229533199 252954954 295114113 459066398 590228226 688599597 885342339 1377199194 1770684678 2065798791 4131597582 6197396373 12394792746
• Sum of all divisors σ(n): 32151079680
• Sum of proper divisors (its aliquot sum) s(n): 19756286934
• 12394792746 is an abundant number, because the sum of its proper divisors (19756286934) is greater than itself. Its abundance is 7361494188

Bases of 12394792746

• Binary: 1011100010110010011000011100101010₂
• Hexadecimal: 0x2E2C9872A
• Base-36: 5OZJFAI

Squares and roots of 12394792746

• 12394792746 squared (12394792746²) is 153630887216294220516
• 12394792746 cubed (12394792746³) is 1904223006430067737453441176936
• The square root of 12394792746 is 111331.9035407193
• The cube root of 12394792746 is 2314.2650131109

Scales and comparisons

• 12,394,792,746 seconds is equal to 394 years, 6 weeks, 5 hours, 59 minutes, 6 seconds.
• To count from 1 to 12,394,792,746 would take you about seven hundred eighty-eight 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 12394792746 cubic inches would be around 192.9 feet tall.

Recreational maths with 12394792746

• 12394792746 backwards is 64729749321
• 12394792746 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12394792746's digits is 54
• More coming soon!