12394392948

Names of 12394392948

• Cardinal: 12394392948 can be written as Twelve billion, three hundred ninety-four million, three hundred ninety-two thousand, nine hundred forty-eight.

Scientific notation

• Scientific notation: 1.2394392948 × 10¹⁰

Factors of 12394392948

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 15648

Divisors of 12394392948

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 28 36 42 63 84 126 252 4363 8726 11273 13089 17452 22546 26178 30541 33819 39267 45092 52356 61082 67638 78534 78911 91623 101457 122164 135276 157068 157822 183246 202914 236733 274869 315644 366492 405828 473466 549738 710199 946932 1099476 1420398 2840796 49184099 98368198 147552297 196736396 295104594 344288693 442656891 590209188 688577386 885313782 1032866079 1377154772 1770627564 2065732158 3098598237 4131464316 6197196474 12394392948
• Sum of all divisors σ(n): 35817407808
• Sum of proper divisors (its aliquot sum) s(n): 23423014860
• 12394392948 is an abundant number, because the sum of its proper divisors (23423014860) is greater than itself. Its abundance is 11028621912

Bases of 12394392948

• Binary: 1011100010110000110110110101110100₂
• Hexadecimal: 0x2E2C36D74
• Base-36: 5OZAUT0

Squares and roots of 12394392948

• 12394392948 squared (12394392948²) is 153620976549432130704
• 12394392948 cubed (12394392948³) is 1904038748409154974202271875392
• The square root of 12394392948 is 111330.1080031813
• The cube root of 12394392948 is 2314.2401303911

Scales and comparisons

• 12,394,392,948 seconds is equal to 394 years, 5 weeks, 2 days, 14 hours, 55 minutes, 48 seconds.
• To count from 1 to 12,394,392,948 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 12394392948 cubic inches would be around 192.9 feet tall.

Recreational maths with 12394392948

• 12394392948 backwards is 84929349321
• The number of decimal digits it has is: 11
• The sum of 12394392948's digits is 54
• More coming soon!