13393681440
13,393,681,440 is an even composite number composed of six prime numbers multiplied together.
What does the number 13393681440 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 192 divisors.
13393681440 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 13393681440:
25 × 3 × 5 × 31 × 181 × 4973
(2 × 2 × 2 × 2 × 2 × 3 × 5 × 31 × 181 × 4973)See below for interesting mathematical facts about the number 13393681440 from the Numbermatics database.
Names of 13393681440
- Cardinal: 13393681440 can be written as Thirteen billion, three hundred ninety-three million, six hundred eighty-one thousand, four hundred forty.
Scientific notation
- Scientific notation: 1.339368144 × 1010
Factors of 13393681440
Divisors of 13393681440
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 30 31 32 40 48 60 62 80 93 96 120 124 155 160 181 186 240 248 310 362 372 465 480 496 543 620 724 744 905 930 992 1086 1240 1448 1488 1810 1860 2172 2480 2715 2896 2976 3620 3720 4344 4960 4973 5430 5611 5792 7240 7440 8688 9946 10860 11222 14480 14880 14919 16833 17376 19892 21720 22444 24865 28055 28960 29838 33666 39784 43440 44888 49730 56110 59676 67332 74595 79568 84165 86880 89776 99460 112220 119352 134664 149190 154163 159136 168330 179552 198920 224440 238704 269328 298380 308326 336660 397840 448880 462489 477408 538656 596760 616652 673320 770815 795680 897760 900113 924978 1193520 1233304 1346640 1541630 1800226 1849956 2312445 2387040 2466608 2693280 2700339 3083260 3600452 3699912 4500565 4624890 4933216 5400678 6166520 7200904 7399824 9001130 9249780 10801356 12333040 13501695 14401808 14799648 18002260 18499560 21602712 24666080 27003390 27903503 28803616 36004520 36999120 43205424 54006780 55807006 72009040 73998240 83710509 86410848 108013560 111614012 139517515 144018080 167421018 216027120 223228024 279035030 334842036 418552545 432054240 446456048 558070060 669684072 837105090 892912096 1116140120 1339368144 1674210180 2232280240 2678736288 3348420360 4464560480 6696840720 13393681440
- Sum of all divisors σ(n): 43800486912
- Sum of proper divisors (its aliquot sum) s(n): 30406805472
- 13393681440 is an abundant number, because the sum of its proper divisors (30406805472) is greater than itself. Its abundance is 17013124032
Bases of 13393681440
- Binary: 11000111100101001101011100001000002
- Hexadecimal: 0x31E535C20
- Base-36: 65I92QO
Squares and roots of 13393681440
- 13393681440 squared (133936814402) is 179390702516200473600
- 13393681440 cubed (133936814403) is 2402701922799795582575529984000
-
The
square root of 13393681440 is 115731.0737874665 -
The
cube root of 13393681440 is 2374.8343487049
Scales and comparisons
How big is 13393681440?- 13,393,681,440 seconds is equal to 425 years, 45 weeks, 4 days, 11 hours, 4 minutes.
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To count from 1 to 13,393,681,440 would take you about eight hundred fifty-one 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 13393681440 cubic inches would be around 197.9 feet tall.
Recreational maths with 13393681440
- 13393681440 backwards is 04418639331
- The number of decimal digits it has is: 11
- The sum of 13393681440's digits is 42
- More coming soon!
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