73138380
73,138,380 is an even composite number composed of five prime numbers multiplied together.
73138380 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 73138380:
22 × 3 × 5 × 72 × 24877
(2 × 2 × 3 × 5 × 7 × 7 × 24877)See below for interesting mathematical facts about the number 73138380 from the Numbermatics database.
Names of 73138380
- Cardinal: 73138380 can be written as Seventy-three million, one hundred thirty-eight thousand, three hundred eighty.
Scientific notation
- Scientific notation: 7.313838 × 107
Factors of 73138380
Divisors of 73138380
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 49 60 70 84 98 105 140 147 196 210 245 294 420 490 588 735 980 1470 2940 24877 49754 74631 99508 124385 149262 174139 248770 298524 348278 373155 497540 522417 696556 746310 870695 1044834 1218973 1492620 1741390 2089668 2437946 2612085 3482780 3656919 4875892 5224170 6094865 7313838 10448340 12189730 14627676 18284595 24379460 36569190 73138380
- Sum of all divisors σ(n): 238231728
- Sum of proper divisors (its aliquot sum) s(n): 165093348
- 73138380 is an abundant number, because the sum of its proper divisors (165093348) is greater than itself. Its abundance is 91954968
Bases of 73138380
- Binary: 1000101110000000000110011002
- Hexadecimal: 0x45C00CC
- Base-36: 17JLXO
Squares and roots of 73138380
- 73138380 squared (731383802) is 5349222629024400
- 73138380 cubed (731383803) is 391233477346185596472000
-
The
square root of 73138380 is 8552.0979882131 -
The
cube root of 73138380 is 418.1978337511
Scales and comparisons
How big is 73138380?- 73,138,380 seconds is equal to 2 years, 16 weeks, 6 days, 12 hours, 13 minutes.
-
To count from 1 to 73,138,380 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 73138380 cubic inches would be around 34.8 feet tall.
Recreational maths with 73138380
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The information we have on file for 73138380 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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