85321920
85,321,920 is an even composite number composed of six prime numbers multiplied together.
85321920 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred twenty-four divisors.
Prime factorization of 85321920:
26 × 3 × 5 × 31 × 47 × 61
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 31 × 47 × 61)See below for interesting mathematical facts about the number 85321920 from the Numbermatics database.
Names of 85321920
- Cardinal: 85321920 can be written as Eighty-five million, three hundred twenty-one thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 8.532192 × 107
Factors of 85321920
Divisors of 85321920
- Number of divisors d(n): 224
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 30 31 32 40 47 48 60 61 62 64 80 93 94 96 120 122 124 141 155 160 183 186 188 192 235 240 244 248 282 305 310 320 366 372 376 465 470 480 488 496 564 610 620 705 732 744 752 915 930 940 960 976 992 1128 1220 1240 1410 1457 1464 1488 1504 1830 1860 1880 1891 1952 1984 2256 2440 2480 2820 2867 2914 2928 2976 3008 3660 3720 3760 3782 3904 4371 4512 4880 4960 5640 5673 5734 5828 5856 5952 7285 7320 7440 7520 7564 8601 8742 9024 9455 9760 9920 11280 11346 11468 11656 11712 14335 14570 14640 14880 15040 15128 17202 17484 18910 19520 21855 22560 22692 22936 23312 28365 28670 29140 29280 29760 30256 34404 34968 37820 43005 43710 45120 45384 45872 46624 56730 57340 58280 58560 60512 68808 69936 75640 86010 87420 88877 90768 91744 93248 113460 114680 116560 121024 137616 139872 151280 172020 174840 177754 181536 183488 226920 229360 233120 266631 275232 279744 302560 344040 349680 355508 363072 444385 453840 458720 466240 533262 550464 605120 688080 699360 711016 888770 907680 917440 1066524 1333155 1376160 1398720 1422032 1777540 1815360 2133048 2666310 2752320 2844064 3555080 4266096 5332620 5688128 7110160 8532192 10665240 14220320 17064384 21330480 28440640 42660960 85321920
- Sum of all divisors σ(n): 290267136
- Sum of proper divisors (its aliquot sum) s(n): 204945216
- 85321920 is an abundant number, because the sum of its proper divisors (204945216) is greater than itself. Its abundance is 119623296
Bases of 85321920
- Binary: 1010001010111101000110000002
- Hexadecimal: 0x515E8C0
- Base-36: 1ESQTC
Squares and roots of 85321920
- 85321920 squared (853219202) is 7279830032486400
- 85321920 cubed (853219203) is 621129075645402021888000
-
The
square root of 85321920 is 9236.9865215881 -
The
cube root of 85321920 is 440.2373375211
Scales and comparisons
How big is 85321920?- 85,321,920 seconds is equal to 2 years, 37 weeks, 12 hours, 32 minutes.
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To count from 1 to 85,321,920 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 85321920 cubic inches would be around 36.7 feet tall.
Recreational maths with 85321920
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The information we have on file for 85321920 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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