71381328
71,381,328 is an even composite number composed of six prime numbers multiplied together.
71381328 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 71381328:
24 × 3 × 19 × 23 × 41 × 83
(2 × 2 × 2 × 2 × 3 × 19 × 23 × 41 × 83)See below for interesting mathematical facts about the number 71381328 from the Numbermatics database.
Names of 71381328
- Cardinal: 71381328 can be written as Seventy-one million, three hundred eighty-one thousand, three hundred twenty-eight.
Scientific notation
- Scientific notation: 7.1381328 × 107
Factors of 71381328
Divisors of 71381328
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 3 4 6 8 12 16 19 23 24 38 41 46 48 57 69 76 82 83 92 114 123 138 152 164 166 184 228 246 249 276 304 328 332 368 437 456 492 498 552 656 664 779 874 912 943 984 996 1104 1311 1328 1558 1577 1748 1886 1909 1968 1992 2337 2622 2829 3116 3154 3403 3496 3772 3818 3984 4674 4731 5244 5658 5727 6232 6308 6806 6992 7544 7636 9348 9462 10209 10488 11316 11454 12464 12616 13612 15088 15272 17917 18696 18924 20418 20976 22632 22908 25232 27224 30544 35834 36271 37392 37848 40836 45264 45816 53751 54448 64657 71668 72542 75696 78269 81672 91632 107502 108813 129314 143336 145084 156538 163344 193971 215004 217626 234807 258628 286672 290168 313076 387942 430008 435252 469614 517256 580336 626152 775884 860016 870504 939228 1034512 1252304 1487111 1551768 1741008 1878456 2974222 3103536 3756912 4461333 5948444 8922666 11896888 17845332 23793776 35690664 71381328
- Sum of all divisors σ(n): 209986560
- Sum of proper divisors (its aliquot sum) s(n): 138605232
- 71381328 is an abundant number, because the sum of its proper divisors (138605232) is greater than itself. Its abundance is 67223904
Bases of 71381328
- Binary: 1000100000100110001010100002
- Hexadecimal: 0x4413150
- Base-36: 16HY6O
Squares and roots of 71381328
- 71381328 squared (713813282) is 5095293987043584
- 71381328 cubed (713813283) is 363708851345585819799552
-
The
square root of 71381328 is 8448.7471260537 -
The
cube root of 71381328 is 414.8217708569
Scales and comparisons
How big is 71381328?- 71,381,328 seconds is equal to 2 years, 14 weeks, 4 hours, 8 minutes, 48 seconds.
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To count from 1 to 71,381,328 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 71381328 cubic inches would be around 34.6 feet tall.
Recreational maths with 71381328
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The information we have on file for 71381328 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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