12488414820

Names of 12488414820

• Cardinal: 12488414820 can be written as Twelve billion, four hundred eighty-eight million, four hundred fourteen thousand, eight hundred twenty.

Scientific notation

• Scientific notation: 1.248841482 × 10¹⁰

Factors of 12488414820

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 20127

Divisors of 12488414820

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 60 70 84 105 140 210 420 1607 3214 4821 6428 8035 9642 11249 16070 18503 19284 22498 24105 32140 33747 37006 44996 48210 55509 56245 67494 74012 92515 96420 111018 112490 129521 134988 168735 185030 222036 224980 259042 277545 337470 370060 388563 518084 555090 647605 674940 777126 1110180 1295210 1554252 1942815 2590420 3885630 7771260 29734321 59468642 89202963 118937284 148671605 178405926 208140247 297343210 356811852 416280494 446014815 594686420 624420741 832560988 892029630 1040701235 1248841482 1784059260 2081402470 2497682964 3122103705 4162804940 6244207410 12488414820
• Sum of all divisors σ(n): 39989956608
• Sum of proper divisors (its aliquot sum) s(n): 27501541788
• 12488414820 is an abundant number, because the sum of its proper divisors (27501541788) is greater than itself. Its abundance is 15013126968

Bases of 12488414820

• Binary: 1011101000010111100001011001100100₂
• Hexadecimal: 0x2E85E1664
• Base-36: 5QJA2JO

Squares and roots of 12488414820

• 12488414820 squared (12488414820²) is 155960504716395632400
• 12488414820 cubed (12488414820³) is 1947699478434915112647432168000
• The square root of 12488414820 is 111751.5763647207
• The cube root of 12488414820 is 2320.0772132943

Scales and comparisons

• 12,488,414,820 seconds is equal to 397 years, 4 weeks, 5 days, 20 hours, 7 minutes.
• To count from 1 to 12,488,414,820 would take you about seven hundred ninety-four 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 12488414820 cubic inches would be around 193.3 feet tall.

Recreational maths with 12488414820

• 12488414820 backwards is 02841488421
• 12488414820 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12488414820's digits is 42
• More coming soon!