85199920
85,199,920 is an even composite number composed of six prime numbers multiplied together.
85199920 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 85199920:
24 × 5 × 13 × 17 × 61 × 79
(2 × 2 × 2 × 2 × 5 × 13 × 17 × 61 × 79)See below for interesting mathematical facts about the number 85199920 from the Numbermatics database.
Names of 85199920
- Cardinal: 85199920 can be written as Eighty-five million, one hundred ninety-nine thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 8.519992 × 107
Factors of 85199920
Divisors of 85199920
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 4 5 8 10 13 16 17 20 26 34 40 52 61 65 68 79 80 85 104 122 130 136 158 170 208 221 244 260 272 305 316 340 395 442 488 520 610 632 680 790 793 884 976 1027 1037 1040 1105 1220 1264 1343 1360 1580 1586 1768 2054 2074 2210 2440 2686 3160 3172 3536 3965 4108 4148 4420 4819 4880 5135 5185 5372 6320 6344 6715 7930 8216 8296 8840 9638 10270 10370 10744 12688 13430 13481 15860 16432 16592 17459 17680 19276 20540 20740 21488 24095 26860 26962 31720 34918 38552 41080 41480 48190 53720 53924 62647 63440 67405 69836 77104 81923 82160 82960 87295 96380 107440 107848 125294 134810 139672 163846 174590 192760 215696 250588 269620 279344 313235 327692 349180 385520 409615 501176 539240 626470 655384 698360 819230 1002352 1064999 1078480 1252940 1310768 1396720 1638460 2129998 2505880 3276920 4259996 5011760 5324995 6553840 8519992 10649990 17039984 21299980 42599960 85199920
- Sum of all divisors σ(n): 232485120
- Sum of proper divisors (its aliquot sum) s(n): 147285200
- 85199920 is an abundant number, because the sum of its proper divisors (147285200) is greater than itself. Its abundance is 62085280
Bases of 85199920
- Binary: 1010001010000001100001100002
- Hexadecimal: 0x5140C30
- Base-36: 1EQ4OG
Squares and roots of 85199920
- 85199920 squared (851999202) is 7259026368006400
- 85199920 cubed (851999203) is 618468465832035839488000
-
The
square root of 85199920 is 9230.3802738565 -
The
cube root of 85199920 is 440.0274087609
Scales and comparisons
How big is 85199920?- 85,199,920 seconds is equal to 2 years, 36 weeks, 6 days, 2 hours, 38 minutes, 40 seconds.
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To count from 1 to 85,199,920 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 85199920 cubic inches would be around 36.7 feet tall.
Recreational maths with 85199920
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The information we have on file for 85199920 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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