998066421
998,066,421 is an odd composite number composed of five prime numbers multiplied together.
998066421 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 998066421:
33 × 11 × 31 × 43 × 2521
(3 × 3 × 3 × 11 × 31 × 43 × 2521)See below for interesting mathematical facts about the number 998066421 from the Numbermatics database.
Names of 998066421
- Cardinal: 998066421 can be written as Nine hundred ninety-eight million, sixty-six thousand, four hundred twenty-one.
Scientific notation
- Scientific notation: 9.98066421 × 108
Factors of 998066421
Divisors of 998066421
- Number of divisors d(n): 64
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Complete list of divisors:
1 3 9 11 27 31 33 43 93 99 129 279 297 341 387 473 837 1023 1161 1333 1419 2521 3069 3999 4257 7563 9207 11997 12771 14663 22689 27731 35991 43989 68067 78151 83193 108403 131967 234453 249579 325209 395901 703359 748737 859661 975627 1192433 2110077 2578983 2926881 3360493 3577299 7736949 10081479 10731897 23210847 30244437 32195691 36965423 90733311 110896269 332688807 998066421
- Sum of all divisors σ(n): 1704468480
- Sum of proper divisors (its aliquot sum) s(n): 706402059
- 998066421 is a deficient number, because the sum of its proper divisors (706402059) is less than itself. Its deficiency is 291664362
Bases of 998066421
- Binary: 1110110111110101001000111101012
- Hexadecimal: 0x3B7D48F5
- Base-36: GI80Z9
Squares and roots of 998066421
- 998066421 squared (9980664212) is 996136580727749241
- 998066421 cubed (9980664213) is 994210471954122260350336461
-
The
square root of 998066421 is 31592.1892403803 -
The
cube root of 998066421 is 999.3550578055
Scales and comparisons
How big is 998066421?- 998,066,421 seconds is equal to 31 years, 38 weeks, 1 day, 16 hours, 40 minutes, 21 seconds.
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To count from 1 to 998,066,421 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 998066421 cubic inches would be around 83.3 feet tall.
Recreational maths with 998066421
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