85671289990
85,671,289,990 is an even composite number composed of six prime numbers multiplied together.
85671289990 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 85671289990:
2 × 5 × 112 × 134 × 37 × 67
(2 × 5 × 11 × 11 × 13 × 13 × 13 × 13 × 37 × 67)See below for interesting mathematical facts about the number 85671289990 from the Numbermatics database.
Names of 85671289990
- Cardinal: 85671289990 can be written as Eighty-five billion, six hundred seventy-one million, two hundred eighty-nine thousand, nine hundred ninety.
Scientific notation
- Scientific notation: 8.567128999 × 1010
Factors of 85671289990
Divisors of 85671289990
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 5 10 11 13 22 26 37 55 65 67 74 110 121 130 134 143 169 185 242 286 335 338 370 407 481 605 670 715 737 814 845 871 962 1210 1430 1474 1573 1690 1742 1859 2035 2197 2405 2479 3146 3685 3718 4070 4355 4394 4477 4810 4958 5291 6253 7370 7865 8107 8710 8954 9295 9581 10582 10985 11323 12395 12506 15730 16214 18590 19162 20449 21970 22385 22646 24167 24790 26455 27269 28561 31265 32227 40535 40898 44770 47905 48334 52910 54538 56615 57122 58201 62530 64454 68783 81070 81289 95810 102245 105391 113230 116402 120835 124553 136345 137566 142805 147199 161135 162578 204490 210782 241670 249106 265837 272690 285610 291005 294398 299959 314171 322270 343915 354497 406445 418951 526955 531674 582010 599918 622765 628342 687830 708994 735995 756613 812890 837902 894179 1053910 1056757 1245530 1329185 1370083 1471990 1499795 1513226 1570855 1619189 1772485 1788358 1913587 2094755 2113514 2658370 2740166 2999590 3141710 3238378 3455881 3544970 3783065 3827174 3899467 4189510 4470895 4608461 5283785 5446363 6850415 6911762 7566130 7798934 8095945 8941790 9216922 9567935 9835969 10567570 10892726 11624327 13700830 16191890 17279405 17811079 19135870 19497335 19671938 21049457 23042305 23248654 27231815 34558810 35622158 38994670 42098914 46084610 49179845 50693071 54463630 58121635 59909993 70802719 89055395 98359690 101386142 105247285 116243270 119819986 127867597 141605438 178110790 210494570 231544027 253465355 255735194 299549965 354013595 463088054 506930710 599099930 639337985 659009923 708027190 778829909 1157720135 1278675970 1318019846 1557659818 2315440270 3295049615 3894149545 6590099230 7788299090 8567128999 17134257998 42835644995 85671289990
- Sum of all divisors σ(n): 191403996336
- Sum of proper divisors (its aliquot sum) s(n): 105732706346
- 85671289990 is an abundant number, because the sum of its proper divisors (105732706346) is greater than itself. Its abundance is 20061416356
Bases of 85671289990
- Binary: 10011111100100110100000100100100001102
- Hexadecimal: 0x13F2682486
- Base-36: 13CUH2FA
Squares and roots of 85671289990
- 85671289990 squared (856712899902) is 7339569928550674200100
- 85671289990 cubed (856712899903) is 628790423750748389806778386999000
-
The
square root of 85671289990 is 292696.5834956055 -
The
cube root of 85671289990 is 4408.3740316909
Scales and comparisons
How big is 85671289990?- 85,671,289,990 seconds is equal to 2,724 years, 4 weeks, 1 day, 20 hours, 33 minutes, 10 seconds.
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To count from 1 to 85,671,289,990 would take you about five thousand, four hundred forty-eight 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 85671289990 cubic inches would be around 367.4 feet tall.
Recreational maths with 85671289990
- 85671289990 backwards is 09998217658
- The number of decimal digits it has is: 11
- The sum of 85671289990's digits is 64
- More coming soon!
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