85169664
85,169,664 is an even composite number composed of four prime numbers multiplied together.
85169664 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 85169664:
29 × 33 × 61 × 101
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 61 × 101)See below for interesting mathematical facts about the number 85169664 from the Numbermatics database.
Names of 85169664
- Cardinal: 85169664 can be written as Eighty-five million, one hundred sixty-nine thousand, six hundred sixty-four.
Scientific notation
- Scientific notation: 8.5169664 × 107
Factors of 85169664
Divisors of 85169664
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 61 64 72 96 101 108 122 128 144 183 192 202 216 244 256 288 303 366 384 404 432 488 512 549 576 606 732 768 808 864 909 976 1098 1152 1212 1464 1536 1616 1647 1728 1818 1952 2196 2304 2424 2727 2928 3232 3294 3456 3636 3904 4392 4608 4848 5454 5856 6161 6464 6588 6912 7272 7808 8784 9696 10908 11712 12322 12928 13176 13824 14544 15616 17568 18483 19392 21816 23424 24644 25856 26352 29088 31232 35136 36966 38784 43632 46848 49288 51712 52704 55449 58176 70272 73932 77568 87264 93696 98576 105408 110898 116352 140544 147864 155136 166347 174528 197152 210816 221796 232704 281088 295728 332694 349056 394304 421632 443592 465408 591456 665388 698112 788608 843264 887184 1182912 1330776 1396224 1577216 1774368 2365824 2661552 3154432 3548736 4731648 5323104 7097472 9463296 10646208 14194944 21292416 28389888 42584832 85169664
- Sum of all divisors σ(n): 258778080
- Sum of proper divisors (its aliquot sum) s(n): 173608416
- 85169664 is an abundant number, because the sum of its proper divisors (173608416) is greater than itself. Its abundance is 88438752
Bases of 85169664
- Binary: 1010001001110010110000000002
- Hexadecimal: 0x5139600
- Base-36: 1EPHC0
Squares and roots of 85169664
- 85169664 squared (851696642) is 7253871665872896
- 85169664 cubed (851696643) is 617809812481514819026944
-
The
square root of 85169664 is 9228.7411926005 -
The
cube root of 85169664 is 439.9753154195
Scales and comparisons
How big is 85169664?- 85,169,664 seconds is equal to 2 years, 36 weeks, 5 days, 18 hours, 14 minutes, 24 seconds.
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To count from 1 to 85,169,664 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 85169664 cubic inches would be around 36.7 feet tall.
Recreational maths with 85169664
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