989721152
989,721,152 is an even composite number composed of five prime numbers multiplied together.
What does the number 989721152 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 112 divisors.
989721152 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twelve divisors.
Prime factorization of 989721152:
26 × 7 × 53 × 73 × 571
(2 × 2 × 2 × 2 × 2 × 2 × 7 × 53 × 73 × 571)See below for interesting mathematical facts about the number 989721152 from the Numbermatics database.
Names of 989721152
- Cardinal: 989721152 can be written as Nine hundred eighty-nine million, seven hundred twenty-one thousand, one hundred fifty-two.
Scientific notation
- Scientific notation: 9.89721152 × 108
Factors of 989721152
Divisors of 989721152
- Number of divisors d(n): 112
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Complete list of divisors:
1 2 4 7 8 14 16 28 32 53 56 64 73 106 112 146 212 224 292 371 424 448 511 571 584 742 848 1022 1142 1168 1484 1696 2044 2284 2336 2968 3392 3869 3997 4088 4568 4672 5936 7738 7994 8176 9136 11872 15476 15988 16352 18272 23744 27083 30263 30952 31976 32704 36544 41683 54166 60526 61904 63952 83366 108332 121052 123808 127904 166732 211841 216664 242104 247616 255808 291781 333464 423682 433328 484208 583562 666928 847364 866656 968416 1167124 1333856 1694728 1733312 1936832 2209199 2334248 2667712 3389456 4418398 4668496 6778912 8836796 9336992 13557824 15464393 17673592 18673984 30928786 35347184 61857572 70694368 123715144 141388736 247430288 494860576 989721152
- Sum of all divisors σ(n): 2322283392
- Sum of proper divisors (its aliquot sum) s(n): 1332562240
- 989721152 is an abundant number, because the sum of its proper divisors (1332562240) is greater than itself. Its abundance is 342841088
Bases of 989721152
- Binary: 1110101111110111110010010000002
- Hexadecimal: 0x3AFDF240
- Base-36: GD95Q8
Squares and roots of 989721152
- 989721152 squared (9897211522) is 979547958716207104
- 989721152 cubed (9897211523) is 969479334139852936041463808
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The
square root of 989721152 is 31459.8339474321 -
The
cube root of 989721152 is 996.5619104199
Scales and comparisons
How big is 989721152?- 989,721,152 seconds is equal to 31 years, 24 weeks, 3 days, 2 hours, 32 minutes, 32 seconds.
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To count from 1 to 989,721,152 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 989721152 cubic inches would be around 83 feet tall.
Recreational maths with 989721152
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