2120138800
2,120,138,800 is an even composite number composed of five prime numbers multiplied together.
2120138800 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred eighty divisors.
Prime factorization of 2120138800:
24 × 52 × 132 × 79 × 397
(2 × 2 × 2 × 2 × 5 × 5 × 13 × 13 × 79 × 397)See below for interesting mathematical facts about the number 2120138800 from the Numbermatics database.
Names of 2120138800
- Cardinal: 2120138800 can be written as Two billion, one hundred twenty million, one hundred thirty-eight thousand, eight hundred.
Scientific notation
- Scientific notation: 2.1201388 × 109
Factors of 2120138800
Divisors of 2120138800
- Number of divisors d(n): 180
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Complete list of divisors:
1 2 4 5 8 10 13 16 20 25 26 40 50 52 65 79 80 100 104 130 158 169 200 208 260 316 325 338 395 397 400 520 632 650 676 790 794 845 1027 1040 1264 1300 1352 1580 1588 1690 1975 1985 2054 2600 2704 3160 3176 3380 3950 3970 4108 4225 5135 5161 5200 6320 6352 6760 7900 7940 8216 8450 9925 10270 10322 13351 13520 15800 15880 16432 16900 19850 20540 20644 25675 25805 26702 31363 31600 31760 33800 39700 41080 41288 51350 51610 53404 62726 66755 67093 67600 79400 82160 82576 102700 103220 106808 125452 129025 133510 134186 156815 158800 205400 206440 213616 250904 258050 267020 268372 313630 333775 335465 407719 410800 412880 501808 516100 534040 536744 627260 667550 670930 784075 815438 1032200 1068080 1073488 1254520 1335100 1341860 1568150 1630876 1677325 2038595 2064400 2509040 2670200 2683720 3136300 3261752 3354650 4077190 5300347 5340400 5367440 6272600 6523504 6709300 8154380 10192975 10600694 12545200 13418600 16308760 20385950 21201388 26501735 26837200 32617520 40771900 42402776 53003470 81543800 84805552 106006940 132508675 163087600 212013880 265017350 424027760 530034700 1060069400 2120138800
- Sum of all divisors σ(n): 5599477920
- Sum of proper divisors (its aliquot sum) s(n): 3479339120
- 2120138800 is an abundant number, because the sum of its proper divisors (3479339120) is greater than itself. Its abundance is 1359200320
Bases of 2120138800
- Binary: 11111100101111011000000001100002
- Hexadecimal: 0x7E5EC030
- Base-36: Z29XKG
Squares and roots of 2120138800
- 2120138800 squared (21201388002) is 4494988531265440000
- 2120138800 cubed (21201388003) is 9529999590690872443072000000
-
The
square root of 2120138800 is 46044.9649798977 -
The
cube root of 2120138800 is 1284.6596927727
Scales and comparisons
How big is 2120138800?- 2,120,138,800 seconds is equal to 67 years, 21 weeks, 3 days, 15 hours, 26 minutes, 40 seconds.
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To count from 1 to 2,120,138,800 would take you about one hundred thirty-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 2120138800 cubic inches would be around 107.1 feet tall.
Recreational maths with 2120138800
- 2120138800 backwards is 0088310212
- 2120138800 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 2120138800's digits is 25
- More coming soon!
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The information we have on file for 2120138800 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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