54979920
54,979,920 is an even composite number composed of five prime numbers multiplied together.
54979920 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 54979920:
24 × 32 × 5 × 19 × 4019
(2 × 2 × 2 × 2 × 3 × 3 × 5 × 19 × 4019)See below for interesting mathematical facts about the number 54979920 from the Numbermatics database.
Names of 54979920
- Cardinal: 54979920 can be written as Fifty-four million, nine hundred seventy-nine thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 5.497992 × 107
Factors of 54979920
Divisors of 54979920
- Number of divisors d(n): 120
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 19 20 24 30 36 38 40 45 48 57 60 72 76 80 90 95 114 120 144 152 171 180 190 228 240 285 304 342 360 380 456 570 684 720 760 855 912 1140 1368 1520 1710 2280 2736 3420 4019 4560 6840 8038 12057 13680 16076 20095 24114 32152 36171 40190 48228 60285 64304 72342 76361 80380 96456 120570 144684 152722 160760 180855 192912 229083 241140 289368 305444 321520 361710 381805 458166 482280 578736 610888 687249 723420 763610 916332 964560 1145415 1221776 1374498 1446840 1527220 1832664 2290830 2748996 2893680 3054440 3436245 3665328 4581660 5497992 6108880 6872490 9163320 10995984 13744980 18326640 27489960 54979920
- Sum of all divisors σ(n): 194407200
- Sum of proper divisors (its aliquot sum) s(n): 139427280
- 54979920 is an abundant number, because the sum of its proper divisors (139427280) is greater than itself. Its abundance is 84447360
Bases of 54979920
- Binary: 110100011011101101010100002
- Hexadecimal: 0x346ED50
- Base-36: WQES0
Squares and roots of 54979920
- 54979920 squared (549799202) is 3022791603206400
- 54979920 cubed (549799203) is 166192840520959615488000
-
The
square root of 54979920 is 7414.8445701849 -
The
cube root of 54979920 is 380.2489596637
Scales and comparisons
How big is 54979920?- 54,979,920 seconds is equal to 1 year, 38 weeks, 6 days, 8 hours, 12 minutes.
-
To count from 1 to 54,979,920 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 54979920 cubic inches would be around 31.7 feet tall.
Recreational maths with 54979920
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