12424770720

Names of 12424770720

• Cardinal: 12424770720 can be written as Twelve billion, four hundred twenty-four million, seven hundred seventy thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.242477072 × 10¹⁰

Factors of 12424770720

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 15296

Divisors of 12424770720

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 72 80 90 96 120 144 160 180 240 288 360 480 587 720 1174 1440 1761 2348 2935 3522 4696 5283 5870 7044 8805 9392 10566 11740 14088 14699 17610 18784 21132 23480 26415 28176 29398 35220 42264 44097 46960 52830 56352 58796 70440 73495 84528 88194 93920 105660 117592 132291 140880 146990 169056 176388 211320 220485 235184 264582 281760 293980 352776 422640 440970 470368 529164 587960 661455 705552 845280 881940 1058328 1175920 1322910 1411104 1763880 2116656 2351840 2645820 3527760 4233312 5291640 7055520 8628313 10583280 17256626 21166560 25884939 34513252 43141565 51769878 69026504 77654817 86283130 103539756 129424695 138053008 155309634 172566260 207079512 258849390 276106016 310619268 345132520 388274085 414159024 517698780 621238536 690265040 776548170 828318048 1035397560 1242477072 1380530080 1553096340 2070795120 2484954144 3106192680 4141590240 6212385360 12424770720
• Sum of all divisors σ(n): 42474650400
• Sum of proper divisors (its aliquot sum) s(n): 30049879680
• 12424770720 is an abundant number, because the sum of its proper divisors (30049879680) is greater than itself. Its abundance is 17625108960

Bases of 12424770720

• Binary: 1011100100100100101111010010100000₂
• Hexadecimal: 0x2E492F4A0
• Base-36: 5PHDYG0

Squares and roots of 12424770720

• 12424770720 squared (12424770720²) is 154374927444569318400
• 12424770720 cubed (12424770720³) is 1918073078415409290266677248000
• The square root of 12424770720 is 111466.4555819373
• The cube root of 12424770720 is 2316.1292669489

Scales and comparisons

• 12,424,770,720 seconds is equal to 395 years, 3 weeks, 4 days, 5 hours, 12 minutes.
• To count from 1 to 12,424,770,720 would take you about seven hundred ninety 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 12424770720 cubic inches would be around 193 feet tall.

Recreational maths with 12424770720

• 12424770720 backwards is 02707742421
• 12424770720 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12424770720's digits is 36
• More coming soon!