13217097840
13,217,097,840 is an even composite number composed of five prime numbers multiplied together.
13217097840 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 13217097840:
24 × 3 × 5 × 412 × 1812
(2 × 2 × 2 × 2 × 3 × 5 × 41 × 41 × 181 × 181)See below for interesting mathematical facts about the number 13217097840 from the Numbermatics database.
Names of 13217097840
- Cardinal: 13217097840 can be written as Thirteen billion, two hundred seventeen million, ninety-seven thousand, eight hundred forty.
Scientific notation
- Scientific notation: 1.321709784 × 1010
Factors of 13217097840
Divisors of 13217097840
- Number of divisors d(n): 180
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 41 48 60 80 82 120 123 164 181 205 240 246 328 362 410 492 543 615 656 724 820 905 984 1086 1230 1448 1640 1681 1810 1968 2172 2460 2715 2896 3280 3362 3620 4344 4920 5043 5430 6724 7240 7421 8405 8688 9840 10086 10860 13448 14480 14842 16810 20172 21720 22263 25215 26896 29684 32761 33620 37105 40344 43440 44526 50430 59368 65522 67240 74210 80688 89052 98283 100860 111315 118736 131044 134480 148420 163805 178104 196566 201720 222630 262088 296840 304261 327610 356208 393132 403440 445260 491415 524176 593680 608522 655220 786264 890520 912783 982830 1217044 1310440 1343201 1521305 1572528 1781040 1825566 1965660 2434088 2620880 2686402 3042610 3651132 3931320 4029603 4563915 4868176 5372804 6085220 6716005 7302264 7862640 8059206 9127830 10745608 12170440 13432010 14604528 16118412 18255660 20148015 21491216 24340880 26864020 32236824 36511320 40296030 53728040 55071241 64473648 73022640 80592060 107456080 110142482 161184120 165213723 220284964 275356205 322368240 330427446 440569928 550712410 660854892 826068615 881139856 1101424820 1321709784 1652137230 2202849640 2643419568 3304274460 4405699280 6608548920 13217097840
- Sum of all divisors σ(n): 42230027016
- Sum of proper divisors (its aliquot sum) s(n): 29012929176
- 13217097840 is an abundant number, because the sum of its proper divisors (29012929176) is greater than itself. Its abundance is 15795831336
Bases of 13217097840
- Binary: 11000100111100110011101000011100002
- Hexadecimal: 0x313CCE870
- Base-36: 62L49YO
Squares and roots of 13217097840
- 13217097840 squared (132170978402) is 174691675312132665600
- 13217097840 cubed (132170978403) is 2308916964433969980295202304000
-
The
square root of 13217097840 is 114965.6376488211 -
The
cube root of 13217097840 is 2364.3514612827
Scales and comparisons
How big is 13217097840?- 13,217,097,840 seconds is equal to 420 years, 13 weeks, 4 days, 16 hours, 4 minutes.
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To count from 1 to 13,217,097,840 would take you about eight hundred forty 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 13217097840 cubic inches would be around 197 feet tall.
Recreational maths with 13217097840
- 13217097840 backwards is 04879071231
- The number of decimal digits it has is: 11
- The sum of 13217097840's digits is 42
- More coming soon!
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