71146920
71,146,920 is an even composite number composed of six prime numbers multiplied together.
71146920 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 71146920:
23 × 3 × 5 × 13 × 59 × 773
(2 × 2 × 2 × 3 × 5 × 13 × 59 × 773)See below for interesting mathematical facts about the number 71146920 from the Numbermatics database.
Names of 71146920
- Cardinal: 71146920 can be written as Seventy-one million, one hundred forty-six thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 7.114692 × 107
Factors of 71146920
Divisors of 71146920
- Number of divisors d(n): 128
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 13 15 20 24 26 30 39 40 52 59 60 65 78 104 118 120 130 156 177 195 236 260 295 312 354 390 472 520 590 708 767 773 780 885 1180 1416 1534 1546 1560 1770 2301 2319 2360 3068 3092 3540 3835 3865 4602 4638 6136 6184 7080 7670 7730 9204 9276 10049 11505 11595 15340 15460 18408 18552 20098 23010 23190 30147 30680 30920 40196 45607 46020 46380 50245 60294 80392 91214 92040 92760 100490 120588 136821 150735 182428 200980 228035 241176 273642 301470 364856 401960 456070 547284 592891 602940 684105 912140 1094568 1185782 1205880 1368210 1778673 1824280 2371564 2736420 2964455 3557346 4743128 5472840 5928910 7114692 8893365 11857820 14229384 17786730 23715640 35573460 71146920
- Sum of all divisors σ(n): 234057600
- Sum of proper divisors (its aliquot sum) s(n): 162910680
- 71146920 is an abundant number, because the sum of its proper divisors (162910680) is greater than itself. Its abundance is 91763760
Bases of 71146920
- Binary: 1000011110110011101101010002
- Hexadecimal: 0x43D9DA8
- Base-36: 16CXBC
Squares and roots of 71146920
- 71146920 squared (711469202) is 5061884225486400
- 71146920 cubed (711469203) is 360137472039942861888000
-
The
square root of 71146920 is 8434.8633658169 -
The
cube root of 71146920 is 414.3671973807
Scales and comparisons
How big is 71146920?- 71,146,920 seconds is equal to 2 years, 13 weeks, 4 days, 11 hours, 2 minutes.
-
To count from 1 to 71,146,920 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 71146920 cubic inches would be around 34.5 feet tall.
Recreational maths with 71146920
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The information we have on file for 71146920 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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