85173120
85,173,120 is an even composite number composed of five prime numbers multiplied together.
85173120 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 85173120:
27 × 34 × 5 × 31 × 53
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 31 × 53)See below for interesting mathematical facts about the number 85173120 from the Numbermatics database.
Names of 85173120
- Cardinal: 85173120 can be written as Eighty-five million, one hundred seventy-three thousand, one hundred twenty.
Scientific notation
- Scientific notation: 8.517312 × 107
Factors of 85173120
Divisors of 85173120
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 31 32 36 40 45 48 53 54 60 62 64 72 80 81 90 93 96 106 108 120 124 128 135 144 155 159 160 162 180 186 192 212 216 240 248 265 270 279 288 310 318 320 324 360 372 384 405 424 432 465 477 480 496 530 540 558 576 620 636 640 648 720 744 795 810 837 848 864 930 954 960 992 1060 1080 1116 1152 1240 1272 1296 1395 1431 1440 1488 1590 1620 1643 1674 1696 1728 1860 1908 1920 1984 2120 2160 2232 2385 2480 2511 2544 2592 2790 2862 2880 2976 3180 3240 3286 3348 3392 3456 3720 3816 3968 4185 4240 4293 4320 4464 4770 4929 4960 5022 5088 5184 5580 5724 5760 5952 6360 6480 6572 6696 6784 7155 7440 7632 8215 8370 8480 8586 8640 8928 9540 9858 9920 10044 10176 10368 11160 11448 11904 12555 12720 12960 13144 13392 14310 14787 14880 15264 16430 16740 16960 17172 17280 17856 19080 19716 19840 20088 20352 21465 22320 22896 24645 25110 25440 25920 26288 26784 28620 29574 29760 30528 32860 33480 33920 34344 35712 38160 39432 40176 42930 44361 44640 45792 49290 50220 50880 51840 52576 53568 57240 59148 59520 61056 65720 66960 68688 73935 76320 78864 80352 85860 88722 89280 91584 98580 100440 101760 105152 107136 114480 118296 131440 133083 133920 137376 147870 152640 157728 160704 171720 177444 178560 183168 197160 200880 210304 221805 228960 236592 262880 266166 267840 274752 295740 305280 315456 321408 343440 354888 394320 401760 443610 457920 473184 525760 532332 535680 549504 591480 630912 665415 686880 709776 788640 803520 887220 915840 946368 1051520 1064664 1182960 1330830 1373760 1419552 1577280 1607040 1774440 1892736 2129328 2365920 2661660 2747520 2839104 3154560 3548880 4258656 4731840 5323320 5678208 7097760 8517312 9463680 10646640 14195520 17034624 21293280 28391040 42586560 85173120
- Sum of all divisors σ(n): 319904640
- Sum of proper divisors (its aliquot sum) s(n): 234731520
- 85173120 is an abundant number, because the sum of its proper divisors (234731520) is greater than itself. Its abundance is 149558400
Bases of 85173120
- Binary: 1010001001110100011100000002
- Hexadecimal: 0x513A380
- Base-36: 1EPK00
Squares and roots of 85173120
- 85173120 squared (851731202) is 7254460370534400
- 85173120 cubed (851731203) is 617885023674770915328000
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The
square root of 85173120 is 9228.9284318389 -
The
cube root of 85173120 is 439.9812664201
Scales and comparisons
How big is 85173120?- 85,173,120 seconds is equal to 2 years, 36 weeks, 5 days, 19 hours, 12 minutes.
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To count from 1 to 85,173,120 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 85173120 cubic inches would be around 36.7 feet tall.
Recreational maths with 85173120
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