494930072
494,930,072 is an even composite number composed of six prime numbers multiplied together.
494930072 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 494930072:
23 × 7 × 13 × 67 × 73 × 139
(2 × 2 × 2 × 7 × 13 × 67 × 73 × 139)See below for interesting mathematical facts about the number 494930072 from the Numbermatics database.
Names of 494930072
- Cardinal: 494930072 can be written as Four hundred ninety-four million, nine hundred thirty thousand and seventy-two.
Scientific notation
- Scientific notation: 4.94930072 × 108
Factors of 494930072
Divisors of 494930072
- Number of divisors d(n): 128
-
Complete list of divisors:
1 2 4 7 8 13 14 26 28 52 56 67 73 91 104 134 139 146 182 268 278 292 364 469 511 536 556 584 728 871 938 949 973 1022 1112 1742 1807 1876 1898 1946 2044 3484 3614 3752 3796 3892 4088 4891 6097 6643 6968 7228 7592 7784 9313 9782 10147 12194 12649 13286 14456 18626 19564 20294 24388 25298 26572 34237 37252 39128 40588 48776 50596 53144 63583 65191 68474 71029 74504 81176 101192 121069 127166 130382 131911 136948 142058 242138 254332 260764 263822 273896 284116 445081 484276 508664 521528 527644 568232 679849 847483 890162 923377 968552 1055288 1359698 1694966 1780324 1846754 2719396 3389932 3560648 3693508 4758943 5438792 6779864 7387016 8838037 9517886 17676074 19035772 35352148 38071544 61866259 70704296 123732518 247465036 494930072
- Sum of all divisors σ(n): 1183526400
- Sum of proper divisors (its aliquot sum) s(n): 688596328
- 494930072 is an abundant number, because the sum of its proper divisors (688596328) is greater than itself. Its abundance is 193666256
Bases of 494930072
- Binary: 111011000000000001000100110002
- Hexadecimal: 0x1D800898
- Base-36: 86O2HK
Squares and roots of 494930072
- 494930072 squared (4949300722) is 244955776169925184
- 494930072 cubed (4949300723) is 121235979936596955551733248
-
The
square root of 494930072 is 22247.0238908487 -
The
cube root of 494930072 is 791.0087375829
Scales and comparisons
How big is 494930072?- 494,930,072 seconds is equal to 15 years, 38 weeks, 2 days, 8 hours, 34 minutes, 32 seconds.
-
To count from 1 to 494,930,072 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 494930072 cubic inches would be around 65.9 feet tall.
Recreational maths with 494930072
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