85168512
85,168,512 is an even composite number composed of five prime numbers multiplied together.
85168512 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 85168512:
27 × 32 × 112 × 13 × 47
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 11 × 11 × 13 × 47)See below for interesting mathematical facts about the number 85168512 from the Numbermatics database.
Names of 85168512
- Cardinal: 85168512 can be written as Eighty-five million, one hundred sixty-eight thousand, five hundred twelve.
Scientific notation
- Scientific notation: 8.5168512 × 107
Factors of 85168512
Divisors of 85168512
- Number of divisors d(n): 288
-
Complete list of divisors:
1 2 3 4 6 8 9 11 12 13 16 18 22 24 26 32 33 36 39 44 47 48 52 64 66 72 78 88 94 96 99 104 117 121 128 132 141 143 144 156 176 188 192 198 208 234 242 264 282 286 288 312 352 363 376 384 396 416 423 429 468 484 517 528 564 572 576 611 624 704 726 752 792 832 846 858 936 968 1034 1056 1089 1128 1144 1152 1222 1248 1287 1408 1452 1504 1551 1573 1584 1664 1692 1716 1833 1872 1936 2068 2112 2178 2256 2288 2444 2496 2574 2904 3008 3102 3146 3168 3384 3432 3666 3744 3872 4136 4224 4356 4512 4576 4653 4719 4888 4992 5148 5499 5687 5808 6016 6204 6292 6336 6721 6768 6864 7332 7488 7744 8272 8712 9024 9152 9306 9438 9776 10296 10998 11374 11616 12408 12584 12672 13442 13536 13728 14157 14664 14976 15488 16544 17061 17424 18048 18304 18612 18876 19552 20163 20592 21996 22748 23232 24816 25168 26884 27072 27456 28314 29328 33088 34122 34848 37224 37752 39104 40326 41184 43992 45496 46464 49632 50336 51183 53768 54144 54912 56628 58656 60489 66176 68244 69696 73931 74448 75504 78208 80652 82368 87984 90992 99264 100672 102366 107536 113256 117312 120978 136488 139392 147862 148896 151008 161304 164736 175968 181984 198528 201344 204732 215072 221793 226512 234624 241956 272976 295724 297792 302016 322608 351936 363968 409464 430144 443586 453024 483912 545952 591448 595584 604032 645216 665379 703872 727936 818928 860288 887172 906048 967824 1091904 1182896 1290432 1330758 1637856 1774344 1812096 1935648 2183808 2365792 2580864 2661516 3275712 3548688 3871296 4731584 5323032 6551424 7097376 7742592 9463168 10646064 14194752 21292128 28389504 42584256 85168512
- Sum of all divisors σ(n): 296281440
- Sum of proper divisors (its aliquot sum) s(n): 211112928
- 85168512 is an abundant number, because the sum of its proper divisors (211112928) is greater than itself. Its abundance is 125944416
Bases of 85168512
- Binary: 1010001001110010001100000002
- Hexadecimal: 0x5139180
- Base-36: 1EPGG0
Squares and roots of 85168512
- 85168512 squared (851685122) is 7253675436294144
- 85168512 cubed (851685123) is 617784743440123038793728
-
The
square root of 85168512 is 9228.6787786769 -
The
cube root of 85168512 is 439.9733317171
Scales and comparisons
How big is 85168512?- 85,168,512 seconds is equal to 2 years, 36 weeks, 5 days, 17 hours, 55 minutes, 12 seconds.
-
To count from 1 to 85,168,512 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 85168512 cubic inches would be around 36.7 feet tall.
Recreational maths with 85168512
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