85136688
85,136,688 is an even composite number composed of six prime numbers multiplied together.
85136688 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 85136688:
24 × 32 × 7 × 13 × 73 × 89
(2 × 2 × 2 × 2 × 3 × 3 × 7 × 13 × 73 × 89)See below for interesting mathematical facts about the number 85136688 from the Numbermatics database.
Names of 85136688
- Cardinal: 85136688 can be written as Eighty-five million, one hundred thirty-six thousand, six hundred eighty-eight.
Scientific notation
- Scientific notation: 8.5136688 × 107
Factors of 85136688
Divisors of 85136688
- Number of divisors d(n): 240
-
Complete list of divisors:
1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 28 36 39 42 48 52 56 63 72 73 78 84 89 91 104 112 117 126 144 146 156 168 178 182 208 219 234 252 267 273 292 312 336 356 364 438 468 504 511 534 546 584 623 624 657 712 728 801 819 876 936 949 1008 1022 1068 1092 1157 1168 1246 1314 1424 1456 1533 1602 1638 1752 1869 1872 1898 2044 2136 2184 2314 2492 2628 2847 3066 3204 3276 3471 3504 3738 3796 4088 4272 4368 4599 4628 4984 5256 5607 5694 6132 6408 6497 6552 6643 6942 7476 7592 8099 8176 8541 9198 9256 9968 10413 10512 11214 11388 12264 12816 12994 13104 13286 13884 14952 15184 16198 17082 18396 18512 19491 19929 20826 22428 22776 24297 24528 25988 26572 27768 29904 32396 34164 36792 38982 39858 41652 44856 45479 45552 48594 51976 53144 55536 58473 59787 64792 68328 72891 73584 77964 79716 83304 84461 89712 90958 97188 103952 106288 116946 119574 129584 136437 136656 145782 155928 159432 166608 168922 181916 194376 233892 239148 253383 272874 291564 311856 318864 337844 363832 388752 409311 467784 478296 506766 545748 583128 591227 675688 727664 760149 818622 935568 956592 1013532 1091496 1166256 1182454 1351376 1520298 1637244 1773681 2027064 2182992 2364908 3040596 3274488 3547362 4054128 4729816 5321043 6081192 6548976 7094724 9459632 10642086 12162384 14189448 21284172 28378896 42568344 85136688
- Sum of all divisors σ(n): 300605760
- Sum of proper divisors (its aliquot sum) s(n): 215469072
- 85136688 is an abundant number, because the sum of its proper divisors (215469072) is greater than itself. Its abundance is 130332384
Bases of 85136688
- Binary: 1010001001100010101001100002
- Hexadecimal: 0x5131530
- Base-36: 1EORW0
Squares and roots of 85136688
- 85136688 squared (851366882) is 7248255643609344
- 85136688 cubed (851366883) is 617092479274207914012672
-
The
square root of 85136688 is 9226.9544271121 -
The
cube root of 85136688 is 439.9185248591
Scales and comparisons
How big is 85136688?- 85,136,688 seconds is equal to 2 years, 36 weeks, 5 days, 9 hours, 4 minutes, 48 seconds.
-
To count from 1 to 85,136,688 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 85136688 cubic inches would be around 36.7 feet tall.
Recreational maths with 85136688
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