12165820992

Names of 12165820992

• Cardinal: 12165820992 can be written as Twelve billion, one hundred sixty-five million, eight hundred twenty thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 1.2165820992 × 10¹⁰

Factors of 12165820992

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 637

Divisors of 12165820992

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 19 24 26 32 36 38 39 48 52 57 64 72 76 78 96 104 114 117 144 152 156 171 192 208 228 233 234 247 288 304 312 342 367 416 456 466 468 494 576 608 624 684 699 734 741 832 912 932 936 988 1101 1216 1248 1368 1398 1468 1482 1824 1864 1872 1976 2097 2202 2223 2496 2736 2796 2936 2964 3029 3303 3648 3728 3744 3952 4194 4404 4427 4446 4771 5472 5592 5872 5928 6058 6606 6973 7456 7488 7904 8388 8808 8854 8892 9087 9542 10944 11184 11744 11856 12116 13212 13281 13946 14313 14912 15808 16776 17616 17708 17784 18174 19084 20919 22368 23488 23712 24232 26424 26562 27261 27892 28626 33552 35232 35416 35568 36348 38168 39843 41838 42939 44736 47424 48464 52848 53124 54522 55784 57252 57551 62757 67104 70464 70832 71136 72696 76336 79686 83676 85511 85878 90649 96928 105696 106248 109044 111568 114504 115102 125514 134208 141664 142272 145392 152672 159372 167352 171022 171756 172653 181298 193856 211392 212496 218088 223136 229008 230204 251028 256533 271947 283328 290784 305344 318744 334704 342044 343512 345306 362596 424992 436176 446272 458016 460408 502056 513066 517959 543894 581568 637488 669408 684088 687024 690612 725192 769599 815841 849984 872352 916032 920816 1004112 1026132 1035918 1087788 1111643 1274976 1338816 1368176 1374048 1381224 1450384 1539198 1624709 1631682 1744704 1841632 2008224 2052264 2071836 2175576 2223286 2549952 2736352 2748096 2762448 2900768 3078396 3249418 3263364 3334929 3683264 4016448 4104528 4143672 4351152 4446572 4874127 5472704 5524896 5801536 6156792 6498836 6526728 6669858 8209056 8287344 8702304 8893144 9748254 10004787 11049792 12313584 12997672 13053456 13339716 14622381 16418112 16574688 17404608 17786288 19496508 20009574 21121217 24627168 25995344 26106912 26679432 29244762 33149376 35572576 38993016 40019148 42242434 49254336 51990688 52213824 53358864 58489524 63363651 71145152 77986032 80038296 84484868 103981376 106717728 116979048 126727302 155972064 160076592 168969736 190090953 213435456 233958096 253454604 311944128 320153184 337939472 380181906 467916192 506909208 640306368 675878944 760363812 935832384 1013818416 1351757888 1520727624 2027636832 3041455248 4055273664 6082910496 12165820992
• Sum of all divisors σ(n): 39807855360
• Sum of proper divisors (its aliquot sum) s(n): 27642034368
• 12165820992 is an abundant number, because the sum of its proper divisors (27642034368) is greater than itself. Its abundance is 15476213376

Bases of 12165820992

• Binary: 1011010101001000111011001001000000₂
• Hexadecimal: 0x2D523B240
• Base-36: 5L77RK0

Squares and roots of 12165820992

• 12165820992 squared (12165820992²) is 148007200409387864064
• 12165820992 cubed (12165820992³) is 1800629105707681870499853631488
• The square root of 12165820992 is 110298.7805553625
• The cube root of 12165820992 is 2299.9257059807

Scales and comparisons

• 12,165,820,992 seconds is equal to 386 years, 43 weeks, 3 days, 2 hours, 43 minutes, 12 seconds.
• To count from 1 to 12,165,820,992 would take you about seven hundred seventy-three 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 12165820992 cubic inches would be around 191.7 feet tall.

Recreational maths with 12165820992

• 12165820992 backwards is 29902856121
• The number of decimal digits it has is: 11
• The sum of 12165820992's digits is 45
• More coming soon!