54042820
54,042,820 is an even composite number composed of five prime numbers multiplied together.
54042820 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 54042820:
22 × 5 × 132 × 59 × 271
(2 × 2 × 5 × 13 × 13 × 59 × 271)See below for interesting mathematical facts about the number 54042820 from the Numbermatics database.
Names of 54042820
- Cardinal: 54042820 can be written as Fifty-four million, forty-two thousand, eight hundred twenty.
Scientific notation
- Scientific notation: 5.404282 × 107
Factors of 54042820
Divisors of 54042820
- Number of divisors d(n): 72
-
Complete list of divisors:
1 2 4 5 10 13 20 26 52 59 65 118 130 169 236 260 271 295 338 542 590 676 767 845 1084 1180 1355 1534 1690 2710 3068 3380 3523 3835 5420 7046 7670 9971 14092 15340 15989 17615 19942 31978 35230 39884 45799 49855 63956 70460 79945 91598 99710 159890 183196 199420 207857 228995 319780 415714 457990 831428 915980 1039285 2078570 2702141 4157140 5404282 10808564 13510705 27021410 54042820
- Sum of all divisors σ(n): 125435520
- Sum of proper divisors (its aliquot sum) s(n): 71392700
- 54042820 is an abundant number, because the sum of its proper divisors (71392700) is greater than itself. Its abundance is 17349880
Bases of 54042820
- Binary: 110011100010100000110001002
- Hexadecimal: 0x338A0C4
- Base-36: W6BPG
Squares and roots of 54042820
- 54042820 squared (540428202) is 2920626393552400
- 54042820 cubed (540428203) is 157838886474001513768000
-
The
square root of 54042820 is 7351.3821829639 -
The
cube root of 54042820 is 378.0761956455
Scales and comparisons
How big is 54042820?- 54,042,820 seconds is equal to 1 year, 37 weeks, 2 days, 11 hours, 53 minutes, 40 seconds.
-
To count from 1 to 54,042,820 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 54042820 cubic inches would be around 31.5 feet tall.
Recreational maths with 54042820
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