490533940
490,533,940 is an even composite number composed of six prime numbers multiplied together.
490533940 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 490533940:
22 × 5 × 13 × 61 × 157 × 197
(2 × 2 × 5 × 13 × 61 × 157 × 197)See below for interesting mathematical facts about the number 490533940 from the Numbermatics database.
Names of 490533940
- Cardinal: 490533940 can be written as Four hundred ninety million, five hundred thirty-three thousand, nine hundred forty.
Scientific notation
- Scientific notation: 4.9053394 × 108
Factors of 490533940
Divisors of 490533940
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 4 5 10 13 20 26 52 61 65 122 130 157 197 244 260 305 314 394 610 628 785 788 793 985 1220 1570 1586 1970 2041 2561 3140 3172 3940 3965 4082 5122 7930 8164 9577 10205 10244 12017 12805 15860 19154 20410 24034 25610 30929 38308 40820 47885 48068 51220 60085 61858 95770 120170 123716 124501 154645 156221 191540 240340 249002 309290 312442 402077 498004 618580 622505 624884 781105 804154 1245010 1562210 1608308 1886669 2010385 2490020 3124420 3773338 4020770 7546676 8041540 9433345 18866690 24526697 37733380 49053394 98106788 122633485 245266970 490533940
- Sum of all divisors σ(n): 1140489504
- Sum of proper divisors (its aliquot sum) s(n): 649955564
- 490533940 is an abundant number, because the sum of its proper divisors (649955564) is greater than itself. Its abundance is 159421624
Bases of 490533940
- Binary: 111010011110011110100001101002
- Hexadecimal: 0x1D3CF434
- Base-36: 841UES
Squares and roots of 490533940
- 490533940 squared (4905339402) is 240623546291923600
- 490533940 cubed (4905339403) is 118034016219349673686984000
-
The
square root of 490533940 is 22148.0008127145 -
The
cube root of 490533940 is 788.6597689299
Scales and comparisons
How big is 490533940?- 490,533,940 seconds is equal to 15 years, 31 weeks, 11 hours, 25 minutes, 40 seconds.
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To count from 1 to 490,533,940 would take you about twenty-three 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 490533940 cubic inches would be around 65.7 feet tall.
Recreational maths with 490533940
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