968898021
968,898,021 is an odd composite number composed of six prime numbers multiplied together.
968898021 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 968898021:
3 × 72 × 13 × 37 × 71 × 193
(3 × 7 × 7 × 13 × 37 × 71 × 193)See below for interesting mathematical facts about the number 968898021 from the Numbermatics database.
Names of 968898021
- Cardinal: 968898021 can be written as Nine hundred sixty-eight million, eight hundred ninety-eight thousand and twenty-one.
Scientific notation
- Scientific notation: 9.68898021 × 108
Factors of 968898021
Divisors of 968898021
- Number of divisors d(n): 96
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Complete list of divisors:
1 3 7 13 21 37 39 49 71 91 111 147 193 213 259 273 481 497 579 637 777 923 1351 1443 1491 1813 1911 2509 2627 2769 3367 3479 4053 5439 6461 7141 7527 7881 9457 10101 10437 13703 17563 18389 19383 21423 23569 28371 34151 41109 45227 49987 52689 55167 70707 92833 95921 102453 122941 128723 135681 149961 178139 239057 278499 287763 349909 368823 386169 507011 534417 649831 671447 717171 1049727 1246973 1521033 1673399 1949493 2014341 3549077 3740919 4548817 5020197 6591143 8728811 10647231 13646451 19773429 24843539 26186433 46138001 74530617 138414003 322966007 968898021
- Sum of all divisors σ(n): 1694262528
- Sum of proper divisors (its aliquot sum) s(n): 725364507
- 968898021 is a deficient number, because the sum of its proper divisors (725364507) is less than itself. Its deficiency is 243533514
Bases of 968898021
- Binary: 1110011100000000110101111001012
- Hexadecimal: 0x39C035E5
- Base-36: G0UUHX
Squares and roots of 968898021
- 968898021 squared (9688980212) is 938763375097716441
- 968898021 cubed (9688980213) is 909565976319458141304063261
-
The
square root of 968898021 is 31127.1267707123 -
The
cube root of 968898021 is 989.5232956449
Scales and comparisons
How big is 968898021?- 968,898,021 seconds is equal to 30 years, 42 weeks, 2 hours, 20 minutes, 21 seconds.
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To count from 1 to 968,898,021 would take you about forty-six 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 968898021 cubic inches would be around 82.5 feet tall.
Recreational maths with 968898021
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