990046225
990,046,225 is an odd composite number composed of four prime numbers multiplied together.
990046225 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of eighty-one divisors.
Prime factorization of 990046225:
52 × 72 × 292 × 312
(5 × 5 × 7 × 7 × 29 × 29 × 31 × 31)See below for interesting mathematical facts about the number 990046225 from the Numbermatics database.
Names of 990046225
- Cardinal: 990046225 can be written as Nine hundred ninety million, forty-six thousand, two hundred twenty-five.
Scientific notation
- Scientific notation: 9.90046225 × 108
Factors of 990046225
Divisors of 990046225
- Number of divisors d(n): 81
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Complete list of divisors:
1 5 7 25 29 31 35 49 145 155 175 203 217 245 725 775 841 899 961 1015 1085 1225 1421 1519 4205 4495 4805 5075 5425 5887 6293 6727 7105 7595 21025 22475 24025 26071 27869 29435 31465 33635 35525 37975 41209 44051 47089 130355 139345 147175 157325 168175 182497 195083 206045 220255 235445 651775 696725 808201 912485 975415 1030225 1101275 1177225 1277479 1365581 4041005 4562425 4877075 5657407 6387395 6827905 20205025 28287035 31936975 34139525 39601849 141435175 198009245 990046225
- Sum of all divisors σ(n): 1528283601
- Sum of proper divisors (its aliquot sum) s(n): 538237376
- 990046225 is a deficient number, because the sum of its proper divisors (538237376) is less than itself. Its deficiency is 451808849
Bases of 990046225
- Binary: 1110110000001011101000000100012
- Hexadecimal: 0x3B02E811
- Base-36: GDG4K1
Squares and roots of 990046225
- 990046225 squared (9900462252) is 980191527636750625
- 990046225 cubed (9900462253) is 970434921713748127547640625
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990046225 is a
perfect square number . Itssquare root is 31465 -
The
cube root of 990046225 is 996.6710050905
Scales and comparisons
How big is 990046225?- 990,046,225 seconds is equal to 31 years, 24 weeks, 6 days, 20 hours, 50 minutes, 25 seconds.
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To count from 1 to 990,046,225 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 990046225 cubic inches would be around 83.1 feet tall.
Recreational maths with 990046225
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