12936970240

Names of 12936970240

• Cardinal: 12936970240 can be written as Twelve billion, nine hundred thirty-six million, nine hundred seventy thousand, two hundred forty.

Scientific notation

• Scientific notation: 1.293697024 × 10¹⁰

Factors of 12936970240

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 288

Divisors of 12936970240

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 64 80 128 160 256 281 320 512 562 640 1024 1124 1280 1405 2048 2248 2560 2810 4096 4496 5120 5620 8192 8992 10240 11240 16384 17984 20480 22480 32768 35968 40960 44960 71936 78961 81920 89920 143872 157922 163840 179840 287744 315844 359680 394805 575488 631688 719360 789610 1150976 1263376 1438720 1579220 2301952 2526752 2877440 3158440 4603904 5053504 5754880 6316880 9207808 10107008 11509760 12633760 20214016 23019520 25267520 40428032 46039040 50535040 80856064 101070080 161712128 202140160 323424256 404280320 646848512 808560640 1293697024 1617121280 2587394048 3234242560 6468485120 12936970240
• Sum of all divisors σ(n): 31159140030
• Sum of proper divisors (its aliquot sum) s(n): 18222169790
• 12936970240 is an abundant number, because the sum of its proper divisors (18222169790) is greater than itself. Its abundance is 5285199550

Bases of 12936970240

• Binary: 1100000011000110101000000000000000₂
• Hexadecimal: 0x3031A8000
• Base-36: 5XYC64G

Squares and roots of 12936970240

• 12936970240 squared (12936970240²) is 167365198990645657600
• 12936970240 cubed (12936970240³) is 2165198598553660910756429824000
• The square root of 12936970240 is 113740.8028809363
• The cube root of 12936970240 is 2347.5284254655

Scales and comparisons

• 12,936,970,240 seconds is equal to 411 years, 18 weeks, 3 days, 10 hours, 50 minutes, 40 seconds.
• To count from 1 to 12,936,970,240 would take you about eight hundred twenty-two 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 12936970240 cubic inches would be around 195.6 feet tall.

Recreational maths with 12936970240

• 12936970240 backwards is 04207963921
• The number of decimal digits it has is: 11
• The sum of 12936970240's digits is 43
• More coming soon!