12381989620
12,381,989,620 is an even composite number composed of eight prime numbers multiplied together.
12381989620 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 12381989620:
22 × 5 × 7 × 11 × 13 × 31 × 71 × 281
(2 × 2 × 5 × 7 × 11 × 13 × 31 × 71 × 281)See below for interesting mathematical facts about the number 12381989620 from the Numbermatics database.
Names of 12381989620
- Cardinal: 12381989620 can be written as Twelve billion, three hundred eighty-one million, nine hundred eighty-nine thousand, six hundred twenty.
Scientific notation
- Scientific notation: 1.238198962 × 1010
Factors of 12381989620
Divisors of 12381989620
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 4 5 7 10 11 13 14 20 22 26 28 31 35 44 52 55 62 65 70 71 77 91 110 124 130 140 142 143 154 155 182 217 220 260 281 284 286 308 310 341 355 364 385 403 434 455 497 562 572 620 682 710 715 770 781 806 868 910 923 994 1001 1085 1124 1364 1405 1420 1430 1540 1562 1612 1705 1820 1846 1967 1988 2002 2015 2170 2201 2387 2485 2810 2821 2860 3091 3124 3410 3653 3692 3905 3934 4004 4030 4340 4402 4433 4615 4774 4970 5005 5467 5620 5642 6182 6461 6820 7306 7810 7868 8060 8711 8804 8866 9230 9548 9835 9940 10010 10153 10934 11005 11284 11935 12364 12922 14105 14612 15407 15455 15620 17422 17732 18265 18460 19670 19951 20020 20306 21637 21868 22010 22165 23870 24211 25571 25844 27335 28210 28613 30814 30910 31031 32305 34844 36530 39340 39902 40183 40612 43274 43555 44020 44330 47740 48422 50765 51142 54670 56420 57226 60977 61628 61820 62062 64610 71071 73060 77035 79804 80366 86548 87110 88660 95821 96844 99755 101530 102284 108185 109340 113243 114452 121055 121954 124124 127855 129220 139657 142142 143065 154070 155155 160732 169477 174220 191642 199510 200291 200915 203060 216370 219461 226486 242110 243908 255710 259363 279314 281281 284284 286130 304885 308140 310310 314743 338954 355355 383284 399020 400582 401830 432740 438922 452972 479105 484220 511420 518726 558628 562562 566215 572260 609770 618481 620620 629486 670747 677908 698285 710710 792701 801164 803660 847385 877844 958210 1001455 1037452 1097305 1125124 1132430 1219540 1236962 1245673 1258972 1296815 1341494 1396570 1406405 1421420 1536227 1573715 1585402 1694770 1815541 1916420 2002910 2194610 2203201 2264860 2473924 2491346 2593630 2682988 2793140 2812810 2852993 3072454 3092405 3147430 3170804 3353735 3389540 3631082 3963505 4005820 4329367 4389220 4406402 4982692 5187260 5625620 5705986 6144908 6184810 6228365 6294860 6707470 6803291 7262164 7681135 7927010 8040253 8658734 8719711 8812804 9077705 11016005 11411972 12369620 12456730 13414940 13606582 14264965 15362270 15854020 16080506 17317468 17439422 18155410 19970951 21646835 22032010 24913460 27213164 28529930 30724540 32161012 34016455 34878844 36310820 39941902 40201265 43293670 43598555 44064020 47623037 56281771 57059860 68032910 79883804 80402530 86587340 87197110 88442783 95246074 99854755 112563542 136065820 160805060 174394220 176885566 190492148 199709510 225127084 238115185 281408855 353771132 399419020 442213915 476230370 562817710 619099481 884427830 952460740 1125635420 1238198962 1768855660 2476397924 3095497405 6190994810 12381989620
- Sum of all divisors σ(n): 36675846144
- Sum of proper divisors (its aliquot sum) s(n): 24293856524
- 12381989620 is an abundant number, because the sum of its proper divisors (24293856524) is greater than itself. Its abundance is 11911866904
Bases of 12381989620
- Binary: 10111000100000011000101010111101002
- Hexadecimal: 0x2E2062AF4
- Base-36: 5ORX0C4
Squares and roots of 12381989620
- 12381989620 squared (123819896202) is 153313666949787744400
- 12381989620 cubed (123819896203) is 1898328232776408912364013128000
-
The
square root of 12381989620 is 111274.3888772255 -
The
cube root of 12381989620 is 2313.4679032545
Scales and comparisons
How big is 12381989620?- 12,381,989,620 seconds is equal to 393 years, 36 weeks, 6 days, 1 hour, 33 minutes, 40 seconds.
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To count from 1 to 12,381,989,620 would take you about seven hundred eighty-seven 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 12381989620 cubic inches would be around 192.8 feet tall.
Recreational maths with 12381989620
- 12381989620 backwards is 02698918321
- The number of decimal digits it has is: 11
- The sum of 12381989620's digits is 49
- More coming soon!
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The information we have on file for 12381989620 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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