85500990
85,500,990 is an even composite number composed of seven prime numbers multiplied together.
85500990 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 85500990:
2 × 32 × 5 × 17 × 29 × 41 × 47
(2 × 3 × 3 × 5 × 17 × 29 × 41 × 47)See below for interesting mathematical facts about the number 85500990 from the Numbermatics database.
Names of 85500990
- Cardinal: 85500990 can be written as Eighty-five million, five hundred thousand, nine hundred ninety.
Scientific notation
- Scientific notation: 8.550099 × 107
Factors of 85500990
Divisors of 85500990
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 5 6 9 10 15 17 18 29 30 34 41 45 47 51 58 82 85 87 90 94 102 123 141 145 153 170 174 205 235 246 255 261 282 290 306 369 410 423 435 470 493 510 522 615 697 705 738 765 799 846 870 986 1189 1230 1305 1363 1394 1410 1479 1530 1598 1845 1927 2091 2115 2378 2397 2465 2610 2726 2958 3485 3567 3690 3854 3995 4089 4182 4230 4437 4794 4930 5781 5945 6273 6815 6970 7134 7191 7395 7990 8178 8874 9635 10455 10701 11562 11890 11985 12267 12546 13630 14382 14790 17343 17835 19270 20213 20445 20910 21402 22185 23171 23970 24534 28905 31365 32759 34686 35670 35955 40426 40890 44370 46342 53505 55883 57810 60639 61335 62730 65518 69513 71910 86715 98277 101065 107010 111766 115855 121278 122670 139026 163795 167649 173430 181917 196554 202130 208539 231710 279415 294831 303195 327590 335298 347565 363834 417078 491385 502947 558830 589662 606390 695130 838245 909585 950011 982770 1005894 1042695 1474155 1676490 1819170 1900022 2085390 2514735 2850033 2948310 4750055 5029470 5700066 8550099 9500110 14250165 17100198 28500330 42750495 85500990
- Sum of all divisors σ(n): 254741760
- Sum of proper divisors (its aliquot sum) s(n): 169240770
- 85500990 is an abundant number, because the sum of its proper divisors (169240770) is greater than itself. Its abundance is 83739780
Bases of 85500990
- Binary: 1010001100010100100001111102
- Hexadecimal: 0x518A43E
- Base-36: 1EWKZI
Squares and roots of 85500990
- 85500990 squared (855009902) is 7310419290980100
- 85500990 cubed (855009903) is 625048086693896620299000
-
The
square root of 85500990 is 9246.6745373675 -
The
cube root of 85500990 is 440.5451060819
Scales and comparisons
How big is 85500990?- 85,500,990 seconds is equal to 2 years, 37 weeks, 2 days, 14 hours, 16 minutes, 30 seconds.
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To count from 1 to 85,500,990 would take you about 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 85500990 cubic inches would be around 36.7 feet tall.
Recreational maths with 85500990
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The information we have on file for 85500990 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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