12715070520

Names of 12715070520

• Cardinal: 12715070520 can be written as Twelve billion, seven hundred fifteen million, seventy thousand, five hundred twenty.

Scientific notation

• Scientific notation: 1.271507052 × 10¹⁰

Factors of 12715070520

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 75588

Divisors of 12715070520

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 1429 2858 4287 5716 7145 8574 11432 14290 17148 21435 28580 34296 42870 57160 74149 85740 148298 171480 222447 296596 370745 444894 593192 741490 889788 1112235 1482980 1779576 2224470 2965960 4448940 8897880 105958921 211917842 317876763 423835684 529794605 635753526 847671368 1059589210 1271507052 1589383815 2119178420 2543014104 3178767630 4238356840 6357535260 12715070520
• Sum of all divisors σ(n): 38172420000
• Sum of proper divisors (its aliquot sum) s(n): 25457349480
• 12715070520 is an abundant number, because the sum of its proper divisors (25457349480) is greater than itself. Its abundance is 12742278960

Bases of 12715070520

• Binary: 1011110101111000001001010000111000₂
• Hexadecimal: 0x2F5E09438
• Base-36: 5UA837C

Squares and roots of 12715070520

• 12715070520 squared (12715070520²) is 161673018328573070400
• 12715070520 cubed (12715070520³) is 2055683829229059121108924608000
• The square root of 12715070520 is 112761.1214914077
• The cube root of 12715070520 is 2334.0290534011

Scales and comparisons

• 12,715,070,520 seconds is equal to 404 years, 15 weeks, 4 days, 4 hours, 2 minutes.
• To count from 1 to 12,715,070,520 would take you about eight hundred 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 12715070520 cubic inches would be around 194.5 feet tall.

Recreational maths with 12715070520

• 12715070520 backwards is 02507051721
• 12715070520 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12715070520's digits is 30
• More coming soon!