13380399440
13,380,399,440 is an even composite number composed of five prime numbers multiplied together.
13380399440 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 13380399440:
24 × 5 × 172 × 432 × 313
(2 × 2 × 2 × 2 × 5 × 17 × 17 × 43 × 43 × 313)See below for interesting mathematical facts about the number 13380399440 from the Numbermatics database.
Names of 13380399440
- Cardinal: 13380399440 can be written as Thirteen billion, three hundred eighty million, three hundred ninety-nine thousand, four hundred forty.
Scientific notation
- Scientific notation: 1.338039944 × 1010
Factors of 13380399440
Divisors of 13380399440
- Number of divisors d(n): 180
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Complete list of divisors:
1 2 4 5 8 10 16 17 20 34 40 43 68 80 85 86 136 170 172 215 272 289 313 340 344 430 578 626 680 688 731 860 1156 1252 1360 1445 1462 1565 1720 1849 2312 2504 2890 2924 3130 3440 3655 3698 4624 5008 5321 5780 5848 6260 7310 7396 9245 10642 11560 11696 12427 12520 13459 14620 14792 18490 21284 23120 24854 25040 26605 26918 29240 29584 31433 36980 42568 49708 53210 53836 58480 62135 62866 67295 73960 85136 90457 99416 106420 107672 124270 125732 134590 147920 157165 180914 198832 212840 215344 228803 248540 251464 269180 314330 361828 425680 452285 457606 497080 502928 534361 538360 578737 628660 723656 904570 915212 994160 1068722 1076720 1144015 1157474 1257320 1447312 1809140 1830424 2137444 2288030 2314948 2514640 2671805 2893685 3618280 3660848 3889651 4274888 4576060 4629896 5343610 5787370 7236560 7779302 8549776 9152120 9259792 9838529 10687220 11574740 15558604 18304240 19448255 19677058 21374440 23149480 31117208 38896510 39354116 42748880 46298960 49192645 62234416 77793020 78708232 98385290 155586040 157416464 167254993 196770580 311172080 334509986 393541160 669019972 787082320 836274965 1338039944 1672549930 2676079888 3345099860 6690199720 13380399440
- Sum of all divisors σ(n): 33941543004
- Sum of proper divisors (its aliquot sum) s(n): 20561143564
- 13380399440 is an abundant number, because the sum of its proper divisors (20561143564) is greater than itself. Its abundance is 7180744124
Bases of 13380399440
- Binary: 11000111011000100010110001010100002
- Hexadecimal: 0x31D88B150
- Base-36: 65ACEA8
Squares and roots of 13380399440
- 13380399440 squared (133803994402) is 179035089173952313600
- 13380399440 cubed (133803994403) is 2395561006923501599480144384000
-
The
square root of 13380399440 is 115673.6765214975 -
The
cube root of 13380399440 is 2374.0490783713
Scales and comparisons
How big is 13380399440?- 13,380,399,440 seconds is equal to 425 years, 23 weeks, 4 days, 17 hours, 37 minutes, 20 seconds.
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To count from 1 to 13,380,399,440 would take you about eight hundred fifty 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 13380399440 cubic inches would be around 197.8 feet tall.
Recreational maths with 13380399440
- 13380399440 backwards is 04499308331
- The number of decimal digits it has is: 11
- The sum of 13380399440's digits is 44
- More coming soon!
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