85442560
85,442,560 is an even composite number composed of four prime numbers multiplied together.
85442560 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 85442560:
214 × 5 × 7 × 149
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 149)See below for interesting mathematical facts about the number 85442560 from the Numbermatics database.
Names of 85442560
- Cardinal: 85442560 can be written as Eighty-five million, four hundred forty-two thousand, five hundred sixty.
Scientific notation
- Scientific notation: 8.544256 × 107
Factors of 85442560
Divisors of 85442560
- Number of divisors d(n): 120
-
Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 64 70 80 112 128 140 149 160 224 256 280 298 320 448 512 560 596 640 745 896 1024 1043 1120 1192 1280 1490 1792 2048 2086 2240 2384 2560 2980 3584 4096 4172 4480 4768 5120 5215 5960 7168 8192 8344 8960 9536 10240 10430 11920 14336 16384 16688 17920 19072 20480 20860 23840 28672 33376 35840 38144 40960 41720 47680 57344 66752 71680 76288 81920 83440 95360 114688 133504 143360 152576 166880 190720 267008 286720 305152 333760 381440 534016 573440 610304 667520 762880 1068032 1220608 1335040 1525760 2136064 2441216 2670080 3051520 4272128 5340160 6103040 8544256 10680320 12206080 17088512 21360640 42721280 85442560
- Sum of all divisors σ(n): 235922400
- Sum of proper divisors (its aliquot sum) s(n): 150479840
- 85442560 is an abundant number, because the sum of its proper divisors (150479840) is greater than itself. Its abundance is 65037280
Bases of 85442560
- Binary: 1010001011111000000000000002
- Hexadecimal: 0x517C000
- Base-36: 1EVBWG
Squares and roots of 85442560
- 85442560 squared (854425602) is 7300431059353600
- 85442560 cubed (854425603) is 623767518814683529216000
-
The
square root of 85442560 is 9243.5144831387 -
The
cube root of 85442560 is 440.4447294023
Scales and comparisons
How big is 85442560?- 85,442,560 seconds is equal to 2 years, 37 weeks, 1 day, 22 hours, 2 minutes, 40 seconds.
-
To count from 1 to 85,442,560 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 85442560 cubic inches would be around 36.7 feet tall.
Recreational maths with 85442560
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The information we have on file for 85442560 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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