494988494
494,988,494 is an even composite number composed of five prime numbers multiplied together.
494988494 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 494988494:
2 × 72 × 112 × 133 × 19
(2 × 7 × 7 × 11 × 11 × 13 × 13 × 13 × 19)See below for interesting mathematical facts about the number 494988494 from the Numbermatics database.
Names of 494988494
- Cardinal: 494988494 can be written as Four hundred ninety-four million, nine hundred eighty-eight thousand, four hundred ninety-four.
Scientific notation
- Scientific notation: 4.94988494 × 108
Factors of 494988494
Divisors of 494988494
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 7 11 13 14 19 22 26 38 49 77 91 98 121 133 143 154 169 182 209 242 247 266 286 338 418 494 539 637 847 931 1001 1078 1183 1274 1463 1573 1694 1729 1859 1862 2002 2197 2299 2366 2717 2926 3146 3211 3458 3718 4394 4598 5434 5929 6422 7007 8281 10241 11011 11858 12103 13013 14014 15379 16093 16562 19019 20449 20482 22022 22477 24167 24206 26026 29887 30758 32186 35321 38038 40898 41743 44954 48334 59774 70642 77077 83486 91091 107653 112651 133133 143143 154154 157339 169169 182182 209209 215306 225302 247247 265837 266266 286286 292201 314678 338338 388531 418418 459173 494494 531674 584402 777062 918346 1002001 1184183 1464463 1730729 1860859 2004002 2045407 2368366 2719717 2928926 3214211 3461458 3721718 4090814 5050903 5439434 6428422 10101806 13026013 19038019 22499477 26052026 35356321 38076038 44998954 70712642 247494247 494988494
- Sum of all divisors σ(n): 1082566800
- Sum of proper divisors (its aliquot sum) s(n): 587578306
- 494988494 is an abundant number, because the sum of its proper divisors (587578306) is greater than itself. Its abundance is 92589812
Bases of 494988494
- Binary: 111011000000011101100110011102
- Hexadecimal: 0x1D80ECCE
- Base-36: 86PBKE
Squares and roots of 494988494
- 494988494 squared (4949884942) is 245013609192388036
- 494988494 cubed (4949884943) is 121278917423644710203257784
-
The
square root of 494988494 is 22248.3368816637 -
The
cube root of 494988494 is 791.0398601577
Scales and comparisons
How big is 494988494?- 494,988,494 seconds is equal to 15 years, 38 weeks, 3 days, 48 minutes, 14 seconds.
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To count from 1 to 494,988,494 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 494988494 cubic inches would be around 65.9 feet tall.
Recreational maths with 494988494
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