85742272
85,742,272 is an even composite number composed of five prime numbers multiplied together.
85742272 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twelve divisors.
Prime factorization of 85742272:
26 × 7 × 11 × 127 × 137
(2 × 2 × 2 × 2 × 2 × 2 × 7 × 11 × 127 × 137)See below for interesting mathematical facts about the number 85742272 from the Numbermatics database.
Names of 85742272
- Cardinal: 85742272 can be written as Eighty-five million, seven hundred forty-two thousand, two hundred seventy-two.
Scientific notation
- Scientific notation: 8.5742272 × 107
Factors of 85742272
Divisors of 85742272
- Number of divisors d(n): 112
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Complete list of divisors:
1 2 4 7 8 11 14 16 22 28 32 44 56 64 77 88 112 127 137 154 176 224 254 274 308 352 448 508 548 616 704 889 959 1016 1096 1232 1397 1507 1778 1918 2032 2192 2464 2794 3014 3556 3836 4064 4384 4928 5588 6028 7112 7672 8128 8768 9779 10549 11176 12056 14224 15344 17399 19558 21098 22352 24112 28448 30688 34798 39116 42196 44704 48224 56896 61376 69596 78232 84392 89408 96448 121793 139192 156464 168784 191389 243586 278384 312928 337568 382778 487172 556768 625856 675136 765556 974344 1113536 1339723 1531112 1948688 2679446 3062224 3897376 5358892 6124448 7794752 10717784 12248896 21435568 42871136 85742272
- Sum of all divisors σ(n): 215359488
- Sum of proper divisors (its aliquot sum) s(n): 129617216
- 85742272 is an abundant number, because the sum of its proper divisors (129617216) is greater than itself. Its abundance is 43874944
Bases of 85742272
- Binary: 1010001110001010010110000002
- Hexadecimal: 0x51C52C0
- Base-36: 1F1R5S
Squares and roots of 85742272
- 85742272 squared (857422722) is 7351737207721984
- 85742272 cubed (857422723) is 630354651337018852507648
-
The
square root of 85742272 is 9259.7123065461 -
The
cube root of 85742272 is 440.9591198953
Scales and comparisons
How big is 85742272?- 85,742,272 seconds is equal to 2 years, 37 weeks, 5 days, 9 hours, 17 minutes, 52 seconds.
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To count from 1 to 85,742,272 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 85742272 cubic inches would be around 36.7 feet tall.
Recreational maths with 85742272
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The information we have on file for 85742272 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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