12121680789648

Names of 12121680789648

• Cardinal: 12121680789648 can be written as Twelve trillion, one hundred twenty-one billion, six hundred eighty million, seven hundred eighty-nine thousand, six hundred forty-eight.

Scientific notation

• Scientific notation: 1.2121680789648 × 10¹³

Factors of 12121680789648

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 702

Divisors of 12121680789648

• Number of divisors d(n): 270
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 36 48 72 73 144 146 191 219 292 382 433 438 573 584 657 764 866 876 1146 1168 1299 1314 1528 1719 1732 1752 2292 2598 2628 3056 3438 3464 3504 3897 4584 5196 5256 5329 6876 6928 7794 9168 10392 10512 10658 13752 13943 15588 15987 20784 21316 27504 27886 31176 31609 31974 36481 41829 42632 47961 55772 62352 63218 63948 72962 82703 83658 85264 94827 95922 109443 111544 125487 126436 127896 145924 165406 167316 189654 191844 218886 223088 248109 250974 252872 255792 284481 291848 328329 330812 334632 379308 383688 437772 496218 501948 505744 568962 583696 656658 661624 669264 744327 758616 767376 875544 992436 1003896 1017839 1137924 1313316 1323248 1488654 1517232 1751088 1984872 2007792 2035678 2275848 2307457 2626632 2663113 2977308 3053517 3969744 4071356 4551696 4614914 5253264 5326226 5954616 6037319 6107034 6922371 7989339 8142712 9160551 9229828 10652452 11909232 12074638 12214068 13844742 15796273 15978678 16285424 18111957 18321102 18459656 20767113 21304904 23968017 24149276 24428136 27689484 31592546 31957356 36223914 36642204 36919312 41534226 42609808 47388819 47936034 48298552 48856272 54335871 55378968 63185092 63914712 72447828 73284408 83068452 94777638 95872068 96597104 108671742 110757936 126370184 127829424 142166457 144895656 146568816 166136904 189555276 191744136 194407249 217343484 252740368 284332914 289791312 332273808 379110552 383488272 388814498 434686968 440724287 568665828 583221747 758221104 777628996 869373936 881448574 1137331656 1153127929 1166443494 1322172861 1555257992 1749665241 1762897148 2274663312 2306255858 2332886988 2644345722 3110515984 3459383787 3499330482 3525794296 3966518583 4612511716 4665773976 5288691444 6918767574 6998660964 7051588592 7933037166 9225023432 9331547952 10378151361 10577382888 13837535148 13997321928 15866074332 18450046864 20756302722 21154765776 27675070296 27994643856 31732148664 41512605444 55350140592 63464297328 83025210888 84178338817 166050421776 168356677634 252535016451 336713355268 505070032902 673426710536 757605049353 1010140065804 1346853421072 1515210098706 2020280131608 3030420197412 4040560263216 6060840394824 12121680789648
• Sum of all divisors σ(n): 34655820191538
• Sum of proper divisors (its aliquot sum) s(n): 22534139401890
• 12121680789648 is an abundant number, because the sum of its proper divisors (22534139401890) is greater than itself. Its abundance is 10412458612242

Bases of 12121680789648

• Binary: 10110000011001001100011110100100000010010000₂
• Hexadecimal: 0xB064C7A4090
• Base-36: 4AOMFRPG0

Squares and roots of 12121680789648

• 12121680789648 squared (12121680789648²) is 146935145166121360823963904
• 12121680789648 cubed (12121680789648³) is 1781100926484313487210027107760168865792
• The square root of 12121680789648 is 3481620.4258431159
• The cube root of 12121680789648 is 22971.4079427387

Scales and comparisons

• 12,121,680,789,648 seconds is equal to 385,431 years, 49 weeks, 4 days, 8 hours, 40 minutes, 48 seconds.
• To count from 1 to 12,121,680,789,648 would take you about nine hundred sixty-three thousand, five hundred seventy-nine 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 12121680789648 cubic inches would be around 1914.3 feet tall.

Recreational maths with 12121680789648

• 12121680789648 backwards is 84698708612121
• The number of decimal digits it has is: 14
• The sum of 12121680789648's digits is 63
• More coming soon!