542455040
542,455,040 is an even composite number composed of five prime numbers multiplied together.
542455040 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 542455040:
28 × 5 × 17 × 97 × 257
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 17 × 97 × 257)See below for interesting mathematical facts about the number 542455040 from the Numbermatics database.
Names of 542455040
- Cardinal: 542455040 can be written as Five hundred forty-two million, four hundred fifty-five thousand and forty.
Scientific notation
- Scientific notation: 5.4245504 × 108
Factors of 542455040
Divisors of 542455040
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 4 5 8 10 16 17 20 32 34 40 64 68 80 85 97 128 136 160 170 194 256 257 272 320 340 388 485 514 544 640 680 776 970 1028 1088 1280 1285 1360 1552 1649 1940 2056 2176 2570 2720 3104 3298 3880 4112 4352 4369 5140 5440 6208 6596 7760 8224 8245 8738 10280 10880 12416 13192 15520 16448 16490 17476 20560 21760 21845 24832 24929 26384 31040 32896 32980 34952 41120 43690 49858 52768 62080 65792 65960 69904 82240 87380 99716 105536 124160 124645 131920 139808 164480 174760 199432 211072 249290 263840 279616 328960 349520 398864 422144 423793 498580 527680 559232 699040 797728 847586 997160 1055360 1118464 1398080 1595456 1695172 1994320 2110720 2118965 2796160 3190912 3390344 3988640 4237930 5592320 6381824 6780688 7977280 8475860 13561376 15954560 16951720 27122752 31909120 33903440 54245504 67806880 108491008 135613760 271227520 542455040
- Sum of all divisors σ(n): 1395373392
- Sum of proper divisors (its aliquot sum) s(n): 852918352
- 542455040 is an abundant number, because the sum of its proper divisors (852918352) is greater than itself. Its abundance is 310463312
Bases of 542455040
- Binary: 1000000101010100110101000000002
- Hexadecimal: 0x20553500
- Base-36: 8YYOZK
Squares and roots of 542455040
- 542455040 squared (5424550402) is 294257470421401600
- 542455040 cubed (5424550403) is 159621447887740221784064000
-
The
square root of 542455040 is 23290.6642241049 -
The
cube root of 542455040 is 815.5574942833
Scales and comparisons
How big is 542455040?- 542,455,040 seconds is equal to 17 years, 12 weeks, 6 days, 9 hours, 57 minutes, 20 seconds.
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To count from 1 to 542,455,040 would take you about twenty-five 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 542455040 cubic inches would be around 68 feet tall.
Recreational maths with 542455040
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