13942979840
13,942,979,840 is an even composite number composed of five prime numbers multiplied together.
13942979840 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 13942979840:
28 × 5 × 61 × 283 × 631
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 61 × 283 × 631)See below for interesting mathematical facts about the number 13942979840 from the Numbermatics database.
Names of 13942979840
- Cardinal: 13942979840 can be written as Thirteen billion, nine hundred forty-two million, nine hundred seventy-nine thousand, eight hundred forty.
Scientific notation
- Scientific notation: 1.394297984 × 1010
Factors of 13942979840
Divisors of 13942979840
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 4 5 8 10 16 20 32 40 61 64 80 122 128 160 244 256 283 305 320 488 566 610 631 640 976 1132 1220 1262 1280 1415 1952 2264 2440 2524 2830 3155 3904 4528 4880 5048 5660 6310 7808 9056 9760 10096 11320 12620 15616 17263 18112 19520 20192 22640 25240 34526 36224 38491 39040 40384 45280 50480 69052 72448 76982 78080 80768 86315 90560 100960 138104 153964 161536 172630 178573 181120 192455 201920 276208 307928 345260 357146 362240 384910 403840 552416 615856 690520 714292 769820 807680 892865 1104832 1231712 1381040 1428584 1539640 1785730 2209664 2463424 2762080 2857168 3079280 3571460 4419328 4926848 5524160 5714336 6158560 7142920 9853696 10892953 11048320 11428672 12317120 14285840 21785906 22096640 22857344 24634240 28571680 43571812 45714688 49268480 54464765 57143360 87143624 108929530 114286720 174287248 217859060 228573440 348574496 435718120 697148992 871436240 1394297984 1742872480 2788595968 3485744960 6971489920 13942979840
- Sum of all divisors σ(n): 34119232896
- Sum of proper divisors (its aliquot sum) s(n): 20176253056
- 13942979840 is an abundant number, because the sum of its proper divisors (20176253056) is greater than itself. Its abundance is 6233273216
Bases of 13942979840
- Binary: 11001111110001000011111101000000002
- Hexadecimal: 0x33F10FD00
- Base-36: 6ELAG3K
Squares and roots of 13942979840
- 13942979840 squared (139429798402) is 194406686818646425600
- 13942979840 cubed (139429798403) is 2710608515073580848228859904000
-
The
square root of 13942979840 is 118080.3956632937 -
The
cube root of 13942979840 is 2406.8657476405
Scales and comparisons
How big is 13942979840?- 13,942,979,840 seconds is equal to 443 years, 17 weeks, 6 days, 1 hour, 57 minutes, 20 seconds.
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To count from 1 to 13,942,979,840 would take you about eight hundred eighty-six 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 13942979840 cubic inches would be around 200.6 feet tall.
Recreational maths with 13942979840
- 13942979840 backwards is 04897924931
- The number of decimal digits it has is: 11
- The sum of 13942979840's digits is 56
- More coming soon!
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The information we have on file for 13942979840 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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