40985100
40,985,100 is an even composite number composed of six prime numbers multiplied together.
40985100 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 40985100:
22 × 32 × 52 × 13 × 31 × 113
(2 × 2 × 3 × 3 × 5 × 5 × 13 × 31 × 113)See below for interesting mathematical facts about the number 40985100 from the Numbermatics database.
Names of 40985100
- Cardinal: 40985100 can be written as Forty million, nine hundred eighty-five thousand, one hundred.
Scientific notation
- Scientific notation: 4.09851 × 107
Factors of 40985100
Divisors of 40985100
- Number of divisors d(n): 216
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Complete list of divisors:
1 2 3 4 5 6 9 10 12 13 15 18 20 25 26 30 31 36 39 45 50 52 60 62 65 75 78 90 93 100 113 117 124 130 150 155 156 180 186 195 225 226 234 260 279 300 310 325 339 372 390 403 450 452 465 468 558 565 585 620 650 678 775 780 806 900 930 975 1017 1116 1130 1170 1209 1300 1356 1395 1469 1550 1612 1695 1860 1950 2015 2034 2260 2325 2340 2418 2790 2825 2925 2938 3100 3390 3503 3627 3900 4030 4068 4407 4650 4836 5085 5580 5650 5850 5876 6045 6780 6975 7006 7254 7345 8060 8475 8814 9300 10075 10170 10509 11300 11700 12090 13221 13950 14012 14508 14690 16950 17515 17628 18135 20150 20340 21018 22035 24180 25425 26442 27900 29380 30225 31527 33900 35030 36270 36725 40300 42036 44070 45539 50850 52545 52884 60450 63054 66105 70060 72540 73450 87575 88140 90675 91078 101700 105090 110175 120900 126108 132210 136617 146900 157635 175150 181350 182156 210180 220350 227695 262725 264420 273234 315270 330525 350300 362700 409851 440700 455390 525450 546468 630540 661050 683085 788175 819702 910780 1050900 1138475 1322100 1366170 1576350 1639404 2049255 2276950 2732340 3152700 3415425 4098510 4553900 6830850 8197020 10246275 13661700 20492550 40985100
- Sum of all divisors σ(n): 144074112
- Sum of proper divisors (its aliquot sum) s(n): 103089012
- 40985100 is an abundant number, because the sum of its proper divisors (103089012) is greater than itself. Its abundance is 62103912
Bases of 40985100
- Binary: 100111000101100010000011002
- Hexadecimal: 0x271620C
- Base-36: OEGB0
Squares and roots of 40985100
- 40985100 squared (409851002) is 1679778422010000
- 40985100 cubed (409851003) is 68845886603922051000000
-
The
square root of 40985100 is 6401.9606371799 -
The
cube root of 40985100 is 344.7799478903
Scales and comparisons
How big is 40985100?- 40,985,100 seconds is equal to 1 year, 15 weeks, 5 days, 8 hours, 45 minutes.
-
To count from 1 to 40,985,100 would take you about forty-nine weeks!
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 40985100 cubic inches would be around 28.7 feet tall.
Recreational maths with 40985100
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