21013037980984
21,013,037,980,984 is an even composite number composed of five prime numbers multiplied together.
21013037980984 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 21013037980984:
23 × 72 × 37 × 673 × 4817
(2 × 2 × 2 × 7 × 7 × 37 × 67 × 67 × 67 × 4817)See below for interesting mathematical facts about the number 21013037980984 from the Numbermatics database.
Names of 21013037980984
- Cardinal: 21013037980984 can be written as Twenty-one trillion, thirteen billion, thirty-seven million, nine hundred eighty thousand, nine hundred eighty-four.
Scientific notation
- Scientific notation: 2.1013037980984 × 1013
Factors of 21013037980984
Divisors of 21013037980984
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 4 7 8 14 28 37 49 56 67 74 98 134 148 196 259 268 296 392 469 518 536 938 1036 1813 1876 2072 2479 3283 3626 3752 4489 4817 4958 6566 7252 8978 9634 9916 13132 14504 17353 17956 19268 19832 26264 31423 33719 34706 35912 38536 62846 67438 69412 121471 125692 134876 138824 166093 178229 219961 236033 242942 251384 269752 300763 322739 332186 356458 439922 472066 485884 601526 645478 664372 712916 879844 944132 971768 1162651 1203052 1247603 1290956 1328744 1425832 1759688 1888264 2105341 2259173 2325302 2406104 2495206 2581912 4210682 4518346 4650604 4990412 8138557 8421364 8733221 9036692 9301208 9980824 11128231 11941343 14737387 15814211 16277114 16842728 17466442 18073384 21623513 22256462 23882686 29474774 31628422 32554228 34932884 43247026 44512924 47765372 58949548 63256844 65108456 69865768 77897617 83589401 86494052 89025848 95530744 117899096 126513688 151364591 155795234 167178802 172988104 302729182 311590468 334357604 545283319 585125807 605458364 623180936 668715208 800069981 1059552137 1090566638 1170251614 1210916728 1448775371 1600139962 2119104274 2181133276 2340503228 2897550742 3200279924 4238208548 4362266552 4681006456 5600489867 5795101484 6400559848 8476417096 10141427597 11200979734 11590202968 20282855194 22401959468 39203429069 40565710388 44803918936 53604688727 70989993179 78406858138 81131420776 107209377454 141979986358 156813716276 214418754908 283959972716 313627432552 375232821089 428837509816 567919945432 750465642178 1500931284356 2626629747623 3001862568712 5253259495246 10506518990492 21013037980984
- Sum of all divisors σ(n): 47793821882400
- Sum of proper divisors (its aliquot sum) s(n): 26780783901416
- 21013037980984 is an abundant number, because the sum of its proper divisors (26780783901416) is greater than itself. Its abundance is 5767745920432
Bases of 21013037980984
- Binary: 1001100011100011110101010101000011101001110002
- Hexadecimal: 0x131C7AAA1D38
- Base-36: 7G5989U7S
Squares and roots of 21013037980984
- 21013037980984 squared (210130379809842) is 441547765190276139145608256
- 21013037980984 cubed (210130379809843) is 9278259960361877439501662754448841403904
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The
square root of 21013037980984 is 4583998.0345746223 -
The
cube root of 21013037980984 is 27594.9502335385
Scales and comparisons
How big is 21013037980984?- 21,013,037,980,984 seconds is equal to 668,149 years, 31 weeks, 5 days, 2 hours, 43 minutes, 4 seconds.
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To count from 1 to 21,013,037,980,984 would take you about one million, six hundred seventy thousand, three hundred seventy-four 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 21013037980984 cubic inches would be around 2299.6 feet tall.
Recreational maths with 21013037980984
- 21013037980984 backwards is 48908973031012
- The number of decimal digits it has is: 14
- The sum of 21013037980984's digits is 55
- More coming soon!
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