12246422640

Names of 12246422640

• Cardinal: 12246422640 can be written as Twelve billion, two hundred forty-six million, four hundred twenty-two thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.224642264 × 10¹⁰

Factors of 12246422640

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 168

Divisors of 12246422640

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 19 20 24 30 38 40 48 57 60 76 80 95 114 120 139 152 190 228 240 278 285 304 380 417 456 556 570 695 760 834 912 1112 1140 1390 1520 1668 2085 2224 2280 2641 2780 3336 4170 4560 5282 5560 6672 7923 8340 10564 11120 13205 15846 16680 19321 21128 26410 31692 33360 38642 39615 42256 52820 57963 63384 77284 79230 96605 105640 115926 126768 154568 158460 193210 211280 231852 289815 309136 316920 367099 386420 463704 579630 633840 734198 772840 927408 1101297 1159260 1468396 1545680 1835495 2202594 2318520 2685619 2936792 3670990 4405188 4637040 5371238 5506485 5873584 7341980 8056857 8810376 10742476 11012970 13428095 14683960 16113714 17620752 21484952 22025940 26856190 29367920 32227428 40284285 42969904 44051880 51026761 53712380 64454856 80568570 88103760 102053522 107424760 128909712 153080283 161137140 204107044 214849520 255133805 306160566 322274280 408214088 510267610 612321132 644548560 765401415 816428176 1020535220 1224642264 1530802830 2041070440 2449284528 3061605660 4082140880 6123211320 12246422640
• Sum of all divisors σ(n): 40251590400
• Sum of proper divisors (its aliquot sum) s(n): 28005167760
• 12246422640 is an abundant number, because the sum of its proper divisors (28005167760) is greater than itself. Its abundance is 15758745120

Bases of 12246422640

• Binary: 1011011001111100011001010001110000₂
• Hexadecimal: 0x2D9F19470
• Base-36: 5MJ7C6O

Squares and roots of 12246422640

• 12246422640 squared (12246422640²) is 149974867477504569600
• 12246422640 cubed (12246422640³) is 1836655612507511651852895744000
• The square root of 12246422640 is 110663.5560607017
• The cube root of 12246422640 is 2304.9937270343

Scales and comparisons

• 12,246,422,640 seconds is equal to 389 years, 20 weeks, 5 days, 4 minutes.
• To count from 1 to 12,246,422,640 would take you about seven hundred seventy-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 12246422640 cubic inches would be around 192.1 feet tall.

Recreational maths with 12246422640

• 12246422640 backwards is 04622464221
• The number of decimal digits it has is: 11
• The sum of 12246422640's digits is 33
• More coming soon!