13139979424
13,139,979,424 is an even composite number composed of six prime numbers multiplied together.
13139979424 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 13139979424:
25 × 11 × 13 × 31 × 211 × 439
(2 × 2 × 2 × 2 × 2 × 11 × 13 × 31 × 211 × 439)See below for interesting mathematical facts about the number 13139979424 from the Numbermatics database.
Names of 13139979424
- Cardinal: 13139979424 can be written as Thirteen billion, one hundred thirty-nine million, nine hundred seventy-nine thousand, four hundred twenty-four.
Scientific notation
- Scientific notation: 1.3139979424 × 1010
Factors of 13139979424
Divisors of 13139979424
- Number of divisors d(n): 192
-
Complete list of divisors:
1 2 4 8 11 13 16 22 26 31 32 44 52 62 88 104 124 143 176 208 211 248 286 341 352 403 416 422 439 496 572 682 806 844 878 992 1144 1364 1612 1688 1756 2288 2321 2728 2743 3224 3376 3512 4433 4576 4642 4829 5456 5486 5707 6448 6541 6752 7024 8866 9284 9658 10912 10972 11414 12896 13082 13609 14048 17732 18568 19316 21944 22828 26164 27218 30173 35464 37136 38632 43888 45656 52328 54436 60346 62777 70928 71951 74272 77264 85033 87776 91312 92629 104656 108872 120692 125554 141856 143902 149699 154528 170066 176917 182624 185258 209312 217744 241384 251108 287804 299398 340132 353834 370516 435488 482768 502216 575608 598796 680264 707668 741032 935363 965536 1004432 1018919 1151216 1197592 1204177 1360528 1415336 1482064 1870726 1946087 2008864 2037838 2302432 2395184 2408354 2721056 2830672 2871499 2964128 3741452 3892174 4075676 4790368 4816708 5661344 5742998 7482904 7784348 8151352 9633416 11485996 13245947 14965808 15568696 16302704 19266832 22971992 26491894 29931616 31137392 31586489 32605408 37329487 38533664 45943984 52983788 62274784 63172978 74658974 91887968 105967576 126345956 149317948 211935152 252691912 298635896 410624357 423870304 505383824 597271792 821248714 1010767648 1194543584 1642497428 3284994856 6569989712 13139979424
- Sum of all divisors σ(n): 31592816640
- Sum of proper divisors (its aliquot sum) s(n): 18452837216
- 13139979424 is an abundant number, because the sum of its proper divisors (18452837216) is greater than itself. Its abundance is 5312857792
Bases of 13139979424
- Binary: 11000011110011010000101100101000002
- Hexadecimal: 0x30F342CA0
- Base-36: 61B7D0G
Squares and roots of 13139979424
- 13139979424 squared (131399794242) is 172659059263143371776
- 13139979424 cubed (131399794243) is 2268736486084900506698622337024
-
The
square root of 13139979424 is 114629.7492974665 -
The
cube root of 13139979424 is 2359.7440247123
Scales and comparisons
How big is 13139979424?- 13,139,979,424 seconds is equal to 417 years, 42 weeks, 1 day, 2 hours, 17 minutes, 4 seconds.
-
To count from 1 to 13,139,979,424 would take you about eight hundred thirty-five 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 13139979424 cubic inches would be around 196.6 feet tall.
Recreational maths with 13139979424
- 13139979424 backwards is 42497993131
- 13139979424 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13139979424's digits is 52
- More coming soon!
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