71390000
71,390,000 is an even composite number composed of four prime numbers multiplied together.
71390000 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred fifty divisors.
Prime factorization of 71390000:
24 × 54 × 112 × 59
(2 × 2 × 2 × 2 × 5 × 5 × 5 × 5 × 11 × 11 × 59)See below for interesting mathematical facts about the number 71390000 from the Numbermatics database.
Names of 71390000
- Cardinal: 71390000 can be written as Seventy-one million, three hundred ninety thousand.
Scientific notation
- Scientific notation: 7.139 × 107
Factors of 71390000
Divisors of 71390000
- Number of divisors d(n): 150
-
Complete list of divisors:
1 2 4 5 8 10 11 16 20 22 25 40 44 50 55 59 80 88 100 110 118 121 125 176 200 220 236 242 250 275 295 400 440 472 484 500 550 590 605 625 649 880 944 968 1000 1100 1180 1210 1250 1298 1375 1475 1936 2000 2200 2360 2420 2500 2596 2750 2950 3025 3245 4400 4720 4840 5000 5192 5500 5900 6050 6490 6875 7139 7375 9680 10000 10384 11000 11800 12100 12980 13750 14278 14750 15125 16225 22000 23600 24200 25960 27500 28556 29500 30250 32450 35695 36875 48400 51920 55000 57112 59000 60500 64900 71390 73750 75625 81125 110000 114224 118000 121000 129800 142780 147500 151250 162250 178475 242000 259600 285560 295000 302500 324500 356950 405625 571120 590000 605000 649000 713900 811250 892375 1210000 1298000 1427800 1622500 1784750 2855600 3245000 3569500 4461875 6490000 7139000 8923750 14278000 17847500 35695000 71390000
- Sum of all divisors σ(n): 193203780
- Sum of proper divisors (its aliquot sum) s(n): 121813780
- 71390000 is an abundant number, because the sum of its proper divisors (121813780) is greater than itself. Its abundance is 50423780
Bases of 71390000
- Binary: 1000100000101010011001100002
- Hexadecimal: 0x4415330
- Base-36: 16I4VK
Squares and roots of 71390000
- 71390000 squared (713900002) is 5096532100000000
- 71390000 cubed (713900003) is 363841426619000000000000
-
The
square root of 71390000 is 8449.2603226555 -
The
cube root of 71390000 is 414.8385688479
Scales and comparisons
How big is 71390000?- 71,390,000 seconds is equal to 2 years, 14 weeks, 6 hours, 33 minutes, 20 seconds.
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To count from 1 to 71,390,000 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 71390000 cubic inches would be around 34.6 feet tall.
Recreational maths with 71390000
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The information we have on file for 71390000 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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