85688960
85,688,960 is an even composite number composed of five prime numbers multiplied together.
85688960 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 85688960:
27 × 5 × 7 × 31 × 617
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 31 × 617)See below for interesting mathematical facts about the number 85688960 from the Numbermatics database.
Names of 85688960
- Cardinal: 85688960 can be written as Eighty-five million, six hundred eighty-eight thousand, nine hundred sixty.
Scientific notation
- Scientific notation: 8.568896 × 107
Factors of 85688960
Divisors of 85688960
- Number of divisors d(n): 128
-
Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 28 31 32 35 40 56 62 64 70 80 112 124 128 140 155 160 217 224 248 280 310 320 434 448 496 560 617 620 640 868 896 992 1085 1120 1234 1240 1736 1984 2170 2240 2468 2480 3085 3472 3968 4319 4340 4480 4936 4960 6170 6944 8638 8680 9872 9920 12340 13888 17276 17360 19127 19744 19840 21595 24680 27776 34552 34720 38254 39488 43190 49360 69104 69440 76508 78976 86380 95635 98720 133889 138208 138880 153016 172760 191270 197440 267778 276416 306032 345520 382540 394880 535556 552832 612064 669445 691040 765080 1071112 1224128 1338890 1382080 1530160 2142224 2448256 2677780 2764160 3060320 4284448 5355560 6120640 8568896 10711120 12241280 17137792 21422240 42844480 85688960
- Sum of all divisors σ(n): 242058240
- Sum of proper divisors (its aliquot sum) s(n): 156369280
- 85688960 is an abundant number, because the sum of its proper divisors (156369280) is greater than itself. Its abundance is 70680320
Bases of 85688960
- Binary: 1010001101110000010100000002
- Hexadecimal: 0x51B8280
- Base-36: 1F0M0W
Squares and roots of 85688960
- 85688960 squared (856889602) is 7342597865881600
- 85688960 cubed (856889603) is 629179574825613787136000
-
The
square root of 85688960 is 9256.8331517857 -
The
cube root of 85688960 is 440.8677091827
Scales and comparisons
How big is 85688960?- 85,688,960 seconds is equal to 2 years, 37 weeks, 4 days, 18 hours, 29 minutes, 20 seconds.
-
To count from 1 to 85,688,960 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 85688960 cubic inches would be around 36.7 feet tall.
Recreational maths with 85688960
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The information we have on file for 85688960 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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