61289911602990
61,289,911,602,990 is an even composite number composed of six prime numbers multiplied together.
61289911602990 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 61289911602990:
2 × 32 × 5 × 75 × 19 × 2132567
(2 × 3 × 3 × 5 × 7 × 7 × 7 × 7 × 7 × 19 × 2132567)See below for interesting mathematical facts about the number 61289911602990 from the Numbermatics database.
Names of 61289911602990
- Cardinal: 61289911602990 can be written as Sixty-one trillion, two hundred eighty-nine billion, nine hundred eleven million, six hundred two thousand, nine hundred ninety.
Scientific notation
- Scientific notation: 6.128991160299 × 1013
Factors of 61289911602990
Divisors of 61289911602990
- Number of divisors d(n): 288
-
Complete list of divisors:
1 2 3 5 6 7 9 10 14 15 18 19 21 30 35 38 42 45 49 57 63 70 90 95 98 105 114 126 133 147 171 190 210 245 266 285 294 315 342 343 399 441 490 570 630 665 686 735 798 855 882 931 1029 1197 1330 1470 1710 1715 1862 1995 2058 2205 2394 2401 2793 3087 3430 3990 4410 4655 4802 5145 5586 5985 6174 6517 7203 8379 9310 10290 11970 12005 13034 13965 14406 15435 16758 16807 19551 21609 24010 27930 30870 32585 33614 36015 39102 41895 43218 45619 50421 58653 65170 72030 83790 84035 91238 97755 100842 108045 117306 136857 151263 168070 195510 216090 228095 252105 273714 293265 302526 319333 410571 456190 504210 586530 638666 684285 756315 821142 957999 1368570 1512630 1596665 1915998 2052855 2132567 2873997 3193330 4105710 4265134 4789995 5747994 6397701 9579990 10662835 12795402 14369985 14927969 19193103 21325670 28739970 29855938 31988505 38386206 40518773 44783907 63977010 74639845 81037546 89567814 95965515 104495783 121556319 134351721 149279690 191931030 202593865 208991566 223919535 243112638 268703442 283631411 313487349 364668957 405187730 447839070 522478915 567262822 607781595 626974698 671758605 729337914 731470481 850894233 940462047 1044957830 1215563190 1343517210 1418157055 1462940962 1567436745 1701788466 1823344785 1880924094 1985419877 2194411443 2552682699 2836314110 3134873490 3646689570 3657352405 3970839754 4254471165 4388822886 4702310235 5105365398 5120293367 5956259631 6583234329 7314704810 8508942330 9404620470 9927099385 10240586734 10972057215 11912519262 12763413495 13166468658 13897939139 15360880101 17868778893 19854198770 21944114430 25526826990 25601466835 27795878278 29781298155 30721760202 32916171645 35737557786 35842053569 41693817417 46082640303 51202933670 59562596310 65832343290 69489695695 71684107138 76804400505 83387634834 89343894465 92165280606 97285573973 107526160707 125081452251 138979391390 153608801010 178687788930 179210267845 194571147946 208469087085 215052321414 230413201515 250162904502 291856721919 322578482121 358420535690 416938174170 460826403030 486427869865 537630803535 583713443838 625407261255 645156964242 680999017811 875570165757 972855739730 1075261607070 1250814522510 1361998035622 1459283609595 1612892410605 1751140331514 2042997053433 2918567219190 3225784821210 3404995089055 4085994106866 4377850828785 6128991160299 6809990178110 8755701657570 10214985267165 12257982320598 20429970534330 30644955801495 61289911602990
- Sum of all divisors σ(n): 195696040849920
- Sum of proper divisors (its aliquot sum) s(n): 134406129246930
- 61289911602990 is an abundant number, because the sum of its proper divisors (134406129246930) is greater than itself. Its abundance is 73116217643940
Bases of 61289911602990
- Binary: 11011110111110001010110110100011001111001011102
- Hexadecimal: 0x37BE2B68CF2E
- Base-36: LQ472WR3I
Squares and roots of 61289911602990
- 61289911602990 squared (612899116029902) is 3756453264302328231376940100
- 61289911602990 cubed (612899116029903) is 230232688509852928235540966419312210899000
-
The
square root of 61289911602990 is 7828787.3647832587 -
The
cube root of 61289911602990 is 39427.2359294915
Scales and comparisons
How big is 61289911602990?- 61,289,911,602,990 seconds is equal to 1,948,829 years, 31 weeks, 3 days, 21 hours, 16 minutes, 30 seconds.
-
To count from 1 to 61,289,911,602,990 would take you about four million, eight hundred seventy-two thousand and 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 61289911602990 cubic inches would be around 3285.6 feet tall.
Recreational maths with 61289911602990
- 61289911602990 backwards is 09920611998216
- 61289911602990 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 61289911602990's digits is 63
- More coming soon!
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