49981920
49,981,920 is an even composite number composed of five prime numbers multiplied together.
49981920 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 49981920:
25 × 3 × 5 × 31 × 3359
(2 × 2 × 2 × 2 × 2 × 3 × 5 × 31 × 3359)See below for interesting mathematical facts about the number 49981920 from the Numbermatics database.
Names of 49981920
- Cardinal: 49981920 can be written as Forty-nine million, nine hundred eighty-one thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 4.998192 × 107
Factors of 49981920
Divisors of 49981920
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 30 31 32 40 48 60 62 80 93 96 120 124 155 160 186 240 248 310 372 465 480 496 620 744 930 992 1240 1488 1860 2480 2976 3359 3720 4960 6718 7440 10077 13436 14880 16795 20154 26872 33590 40308 50385 53744 67180 80616 100770 104129 107488 134360 161232 201540 208258 268720 312387 322464 403080 416516 520645 537440 624774 806160 833032 1041290 1249548 1561935 1612320 1666064 2082580 2499096 3123870 3332128 4165160 4998192 6247740 8330320 9996384 12495480 16660640 24990960 49981920
- Sum of all divisors σ(n): 162570240
- Sum of proper divisors (its aliquot sum) s(n): 112588320
- 49981920 is an abundant number, because the sum of its proper divisors (112588320) is greater than itself. Its abundance is 62606400
Bases of 49981920
- Binary: 101111101010101001111000002
- Hexadecimal: 0x2FAA9E0
- Base-36: TRAAO
Squares and roots of 49981920
- 49981920 squared (499819202) is 2498192326886400
- 49981920 cubed (499819203) is 124864449027049893888000
-
The
square root of 49981920 is 7069.7892472123 -
The
cube root of 49981920 is 368.3587396511
Scales and comparisons
How big is 49981920?- 49,981,920 seconds is equal to 1 year, 30 weeks, 4 days, 11 hours, 52 minutes.
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To count from 1 to 49,981,920 would take you about two 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 49981920 cubic inches would be around 30.7 feet tall.
Recreational maths with 49981920
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The information we have on file for 49981920 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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