90428400
90,428,400 is an even composite number composed of four prime numbers multiplied together.
90428400 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred fifty divisors.
Prime factorization of 90428400:
24 × 34 × 52 × 2791
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 5 × 2791)See below for interesting mathematical facts about the number 90428400 from the Numbermatics database.
Names of 90428400
- Cardinal: 90428400 can be written as Ninety million, four hundred twenty-eight thousand, four hundred.
Scientific notation
- Scientific notation: 9.04284 × 107
Factors of 90428400
Divisors of 90428400
- Number of divisors d(n): 150
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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 36 40 45 48 50 54 60 72 75 80 81 90 100 108 120 135 144 150 162 180 200 216 225 240 270 300 324 360 400 405 432 450 540 600 648 675 720 810 900 1080 1200 1296 1350 1620 1800 2025 2160 2700 2791 3240 3600 4050 5400 5582 6480 8100 8373 10800 11164 13955 16200 16746 22328 25119 27910 32400 33492 41865 44656 50238 55820 66984 69775 75357 83730 100476 111640 125595 133968 139550 150714 167460 200952 209325 223280 226071 251190 279100 301428 334920 376785 401904 418650 452142 502380 558200 602856 627975 669840 753570 837300 904284 1004760 1116400 1130355 1205712 1255950 1507140 1674600 1808568 1883925 2009520 2260710 2511900 3014280 3349200 3617136 3767850 4521420 5023800 5651775 6028560 7535700 9042840 10047600 11303550 15071400 18085680 22607100 30142800 45214200 90428400
- Sum of all divisors σ(n): 324656552
- Sum of proper divisors (its aliquot sum) s(n): 234228152
- 90428400 is an abundant number, because the sum of its proper divisors (234228152) is greater than itself. Its abundance is 143799752
Bases of 90428400
- Binary: 1010110001111010011111100002
- Hexadecimal: 0x563D3F0
- Base-36: 1HU700
Squares and roots of 90428400
- 90428400 squared (904284002) is 8177295526560000
- 90428400 cubed (904284003) is 739459750793978304000000
-
The
square root of 90428400 is 9509.3848381481 -
The
cube root of 90428400 is 448.8503989843
Scales and comparisons
How big is 90428400?- 90,428,400 seconds is equal to 2 years, 45 weeks, 3 days, 15 hours.
-
To count from 1 to 90,428,400 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 90428400 cubic inches would be around 37.4 feet tall.
Recreational maths with 90428400
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The information we have on file for 90428400 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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