85147200
85,147,200 is an even composite number composed of four prime numbers multiplied together.
85147200 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of two hundred ninety-four divisors.
Prime factorization of 85147200:
26 × 36 × 52 × 73
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 5 × 73)See below for interesting mathematical facts about the number 85147200 from the Numbermatics database.
Names of 85147200
- Cardinal: 85147200 can be written as Eighty-five million, one hundred forty-seven thousand, two hundred.
Scientific notation
- Scientific notation: 8.51472 × 107
Factors of 85147200
Divisors of 85147200
- Number of divisors d(n): 294
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 27 30 32 36 40 45 48 50 54 60 64 72 73 75 80 81 90 96 100 108 120 135 144 146 150 160 162 180 192 200 216 219 225 240 243 270 288 292 300 320 324 360 365 400 405 432 438 450 480 486 540 576 584 600 648 657 675 720 729 730 800 810 864 876 900 960 972 1080 1095 1168 1200 1215 1296 1314 1350 1440 1458 1460 1600 1620 1728 1752 1800 1825 1944 1971 2025 2160 2190 2336 2400 2430 2592 2628 2700 2880 2916 2920 3240 3285 3504 3600 3645 3650 3888 3942 4050 4320 4380 4672 4800 4860 5184 5256 5400 5475 5832 5840 5913 6075 6480 6570 7008 7200 7290 7300 7776 7884 8100 8640 8760 9720 9855 10512 10800 10950 11664 11680 11826 12150 12960 13140 14016 14400 14580 14600 15552 15768 16200 16425 17520 17739 18225 19440 19710 21024 21600 21900 23328 23360 23652 24300 25920 26280 29160 29200 29565 31536 32400 32850 35040 35478 36450 38880 39420 42048 43200 43800 46656 47304 48600 49275 52560 53217 58320 58400 59130 63072 64800 65700 70080 70956 72900 77760 78840 87600 88695 94608 97200 98550 105120 106434 116640 116800 118260 126144 129600 131400 141912 145800 147825 157680 175200 177390 189216 194400 197100 210240 212868 233280 236520 262800 266085 283824 291600 295650 315360 350400 354780 378432 388800 394200 425736 443475 473040 525600 532170 567648 583200 591300 630720 709560 788400 851472 886950 946080 1051200 1064340 1135296 1166400 1182600 1330425 1419120 1576800 1702944 1773900 1892160 2128680 2365200 2660850 2838240 3153600 3405888 3547800 4257360 4730400 5321700 5676480 7095600 8514720 9460800 10643400 14191200 17029440 21286800 28382400 42573600 85147200
- Sum of all divisors σ(n): 318432434
- Sum of proper divisors (its aliquot sum) s(n): 233285234
- 85147200 is an abundant number, because the sum of its proper divisors (233285234) is greater than itself. Its abundance is 148138034
Bases of 85147200
- Binary: 1010001001100111110010000002
- Hexadecimal: 0x5133E40
- Base-36: 1EP000
Squares and roots of 85147200
- 85147200 squared (851472002) is 7250045667840000
- 85147200 cubed (851472003) is 617321088488706048000000
-
The
square root of 85147200 is 9227.5240449429 -
The
cube root of 85147200 is 439.9366299921
Scales and comparisons
How big is 85147200?- 85,147,200 seconds is equal to 2 years, 36 weeks, 5 days, 12 hours.
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To count from 1 to 85,147,200 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 85147200 cubic inches would be around 36.7 feet tall.
Recreational maths with 85147200
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