990049473
990,049,473 is an odd composite number composed of five prime numbers multiplied together.
990049473 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 990049473:
34 × 7 × 19 × 29 × 3169
(3 × 3 × 3 × 3 × 7 × 19 × 29 × 3169)See below for interesting mathematical facts about the number 990049473 from the Numbermatics database.
Names of 990049473
- Cardinal: 990049473 can be written as Nine hundred ninety million, forty-nine thousand, four hundred seventy-three.
Scientific notation
- Scientific notation: 9.90049473 × 108
Factors of 990049473
Divisors of 990049473
- Number of divisors d(n): 80
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Complete list of divisors:
1 3 7 9 19 21 27 29 57 63 81 87 133 171 189 203 261 399 513 551 567 609 783 1197 1539 1653 1827 2349 3169 3591 3857 4959 5481 9507 10773 11571 14877 16443 22183 28521 34713 44631 60211 66549 85563 91901 104139 180633 199647 256689 275703 312417 421477 541899 598941 643307 827109 1264431 1625697 1746119 1796823 1929921 2481327 3793293 4877091 5238357 5789763 7443981 11379879 12222833 15715071 17369289 34139637 36668499 47145213 52107867 110005497 141435639 330016491 990049473
- Sum of all divisors σ(n): 1841136000
- Sum of proper divisors (its aliquot sum) s(n): 851086527
- 990049473 is a deficient number, because the sum of its proper divisors (851086527) is less than itself. Its deficiency is 138962946
Bases of 990049473
- Binary: 1110110000001011110100110000012
- Hexadecimal: 0x3B02F4C1
- Base-36: GDG729
Squares and roots of 990049473
- 990049473 squared (9900494732) is 980197958987577729
- 990049473 cubed (9900494733) is 970444472731326944142986817
-
The
square root of 990049473 is 31465.0516128609 -
The
cube root of 990049473 is 996.6720950003
Scales and comparisons
How big is 990049473?- 990,049,473 seconds is equal to 31 years, 24 weeks, 6 days, 21 hours, 44 minutes, 33 seconds.
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To count from 1 to 990,049,473 would take you about forty-seven 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 990049473 cubic inches would be around 83.1 feet tall.
Recreational maths with 990049473
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