129425743872
129,425,743,872 is an even composite number composed of four prime numbers multiplied together.
129425743872 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred sixty-eight divisors.
Prime factorization of 129425743872:
213 × 32 × 283 × 6203
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 283 × 6203)See below for interesting mathematical facts about the number 129425743872 from the Numbermatics database.
Names of 129425743872
- Cardinal: 129425743872 can be written as One hundred twenty-nine billion, four hundred twenty-five million, seven hundred forty-three thousand, eight hundred seventy-two.
Scientific notation
- Scientific notation: 1.29425743872 × 1011
Factors of 129425743872
Divisors of 129425743872
- Number of divisors d(n): 168
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 128 144 192 256 283 288 384 512 566 576 768 849 1024 1132 1152 1536 1698 2048 2264 2304 2547 3072 3396 4096 4528 4608 5094 6144 6203 6792 8192 9056 9216 10188 12288 12406 13584 18112 18432 18609 20376 24576 24812 27168 36224 36864 37218 40752 49624 54336 55827 72448 73728 74436 81504 99248 108672 111654 144896 148872 163008 198496 217344 223308 289792 297744 326016 396992 434688 446616 579584 595488 652032 793984 869376 893232 1159168 1190976 1304064 1587968 1738752 1755449 1786464 2318336 2381952 2608128 3175936 3477504 3510898 3572928 4763904 5216256 5266347 6351872 6955008 7021796 7145856 9527808 10432512 10532694 12703744 14043592 14291712 15799041 19055616 20865024 21065388 25407488 28087184 28583424 31598082 38111232 42130776 50814976 56174368 57166848 63196164 76222464 84261552 112348736 114333696 126392328 152444928 168523104 224697472 228667392 252784656 337046208 449394944 457334784 505569312 674092416 898789888 1011138624 1348184832 1797579776 2022277248 2696369664 3595159552 4044554496 5392739328 7190319104 8089108992 10785478656 14380638208 16178217984 21570957312 32356435968 43141914624 64712871936 129425743872
- Sum of all divisors σ(n): 375255367344
- Sum of proper divisors (its aliquot sum) s(n): 245829623472
- 129425743872 is an abundant number, because the sum of its proper divisors (245829623472) is greater than itself. Its abundance is 116403879600
Bases of 129425743872
- Binary: 11110001000100110000000100000000000002
- Hexadecimal: 0x1E22602000
- Base-36: 1NGGQV40
Squares and roots of 129425743872
- 129425743872 squared (1294257438722) is 16751023176820545552384
- 129425743872 cubed (1294257438723) is 2168013635277111695970160342990848
-
The
square root of 129425743872 is 359757.8961913135 -
The
cube root of 129425743872 is 5058.3268678655
Scales and comparisons
How big is 129425743872?- 129,425,743,872 seconds is equal to 4,115 years, 17 weeks, 4 days, 3 hours, 31 minutes, 12 seconds.
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To count from 1 to 129,425,743,872 would take you about eight thousand, two hundred thirty 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 129425743872 cubic inches would be around 421.5 feet tall.
Recreational maths with 129425743872
- 129425743872 backwards is 278347524921
- The number of decimal digits it has is: 12
- The sum of 129425743872's digits is 54
- More coming soon!
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The information we have on file for 129425743872 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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