12942960

Names of 12942960

• Cardinal: 12942960 can be written as Twelve million, nine hundred forty-two thousand, nine hundred sixty.

Scientific notation

• Scientific notation: 1.294296 × 10⁷

Factors of 12942960

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 480

Divisors of 12942960

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 120 199 240 271 398 542 597 796 813 995 1084 1194 1355 1592 1626 1990 2168 2388 2710 2985 3184 3252 3980 4065 4336 4776 5420 5970 6504 7960 8130 9552 10840 11940 13008 15920 16260 21680 23880 32520 47760 53929 65040 107858 161787 215716 269645 323574 431432 539290 647148 808935 862864 1078580 1294296 1617870 2157160 2588592 3235740 4314320 6471480 12942960
• Sum of all divisors σ(n): 40473600
• Sum of proper divisors (its aliquot sum) s(n): 27530640
• 12942960 is an abundant number, because the sum of its proper divisors (27530640) is greater than itself. Its abundance is 14587680

Bases of 12942960

• Binary: 110001010111111001110000₂
• Hexadecimal: 0xC57E70
• Base-36: 7PEUO

Squares and roots of 12942960

• 12942960 squared (12942960²) is 167520213561600
• 12942960 cubed (12942960³) is 2168207423319246336000
• The square root of 12942960 is 3597.6325548893
• The cube root of 12942960 is 234.7890667991

Scales and comparisons

• 12,942,960 seconds is equal to 21 weeks, 2 days, 19 hours, 16 minutes.
• To count from 1 to 12,942,960 would take you about thirty-two weeks!

  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 12942960 cubic inches would be around 19.6 feet tall.

Recreational maths with 12942960

• 12942960 backwards is 06924921
• The number of decimal digits it has is: 8
• The sum of 12942960's digits is 33
• More coming soon!