100142800
100,142,800 is an even composite number composed of five prime numbers multiplied together.
100142800 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 100142800:
24 × 52 × 29 × 89 × 97
(2 × 2 × 2 × 2 × 5 × 5 × 29 × 89 × 97)See below for interesting mathematical facts about the number 100142800 from the Numbermatics database.
Names of 100142800
- Cardinal: 100142800 can be written as One hundred million, one hundred forty-two thousand, eight hundred.
Scientific notation
- Scientific notation: 1.001428 × 108
Factors of 100142800
Divisors of 100142800
- Number of divisors d(n): 120
-
Complete list of divisors:
1 2 4 5 8 10 16 20 25 29 40 50 58 80 89 97 100 116 145 178 194 200 232 290 356 388 400 445 464 485 580 712 725 776 890 970 1160 1424 1450 1552 1780 1940 2225 2320 2425 2581 2813 2900 3560 3880 4450 4850 5162 5626 5800 7120 7760 8633 8900 9700 10324 11252 11600 12905 14065 17266 17800 19400 20648 22504 25810 28130 34532 35600 38800 41296 43165 45008 51620 56260 64525 69064 70325 86330 103240 112520 129050 138128 140650 172660 206480 215825 225040 250357 258100 281300 345320 431650 500714 516200 562600 690640 863300 1001428 1032400 1125200 1251785 1726600 2002856 2503570 3453200 4005712 5007140 6258925 10014280 12517850 20028560 25035700 50071400 100142800
- Sum of all divisors σ(n): 254280600
- Sum of proper divisors (its aliquot sum) s(n): 154137800
- 100142800 is an abundant number, because the sum of its proper divisors (154137800) is greater than itself. Its abundance is 53995000
Bases of 100142800
- Binary: 1011111100000001110110100002
- Hexadecimal: 0x5F80ED0
- Base-36: 1NMEOG
Squares and roots of 100142800
- 100142800 squared (1001428002) is 10028580391840000
- 100142800 cubed (1001428003) is 1004290120463954752000000
-
The
square root of 100142800 is 10007.1374528383 -
The
cube root of 100142800 is 464.3797179059
Scales and comparisons
How big is 100142800?- 100,142,800 seconds is equal to 3 years, 9 weeks, 4 days, 1 hour, 26 minutes, 40 seconds.
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To count from 1 to 100,142,800 would take you about four 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 100142800 cubic inches would be around 38.7 feet tall.
Recreational maths with 100142800
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The information we have on file for 100142800 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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