80988864
80,988,864 is an even composite number composed of five prime numbers multiplied together.
80988864 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 80988864:
26 × 3 × 11 × 31 × 1237
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 11 × 31 × 1237)See below for interesting mathematical facts about the number 80988864 from the Numbermatics database.
Names of 80988864
- Cardinal: 80988864 can be written as Eighty million, nine hundred eighty-eight thousand, eight hundred sixty-four.
Scientific notation
- Scientific notation: 8.0988864 × 107
Factors of 80988864
Divisors of 80988864
- Number of divisors d(n): 112
-
Complete list of divisors:
1 2 3 4 6 8 11 12 16 22 24 31 32 33 44 48 62 64 66 88 93 96 124 132 176 186 192 248 264 341 352 372 496 528 682 704 744 992 1023 1056 1237 1364 1488 1984 2046 2112 2474 2728 2976 3711 4092 4948 5456 5952 7422 8184 9896 10912 13607 14844 16368 19792 21824 27214 29688 32736 38347 39584 40821 54428 59376 65472 76694 79168 81642 108856 115041 118752 153388 163284 217712 230082 237504 306776 326568 421817 435424 460164 613552 653136 843634 870848 920328 1227104 1265451 1306272 1687268 1840656 2454208 2530902 2612544 3374536 3681312 5061804 6749072 7362624 10123608 13498144 20247216 26996288 40494432 80988864
- Sum of all divisors σ(n): 241499136
- Sum of proper divisors (its aliquot sum) s(n): 160510272
- 80988864 is an abundant number, because the sum of its proper divisors (160510272) is greater than itself. Its abundance is 79521408
Bases of 80988864
- Binary: 1001101001111001010110000002
- Hexadecimal: 0x4D3CAC0
- Base-36: 1C7VEO
Squares and roots of 80988864
- 80988864 squared (809888642) is 6559196092010496
- 80988864 cubed (809888643) is 531221840245169547116544
-
The
square root of 80988864 is 8999.3813120681 -
The
cube root of 80988864 is 432.6550419227
Scales and comparisons
How big is 80988864?- 80,988,864 seconds is equal to 2 years, 29 weeks, 6 days, 8 hours, 54 minutes, 24 seconds.
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To count from 1 to 80,988,864 would take you about three 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 80988864 cubic inches would be around 36.1 feet tall.
Recreational maths with 80988864
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