13019281440
13,019,281,440 is an even composite number composed of six prime numbers multiplied together.
13019281440 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 13019281440:
25 × 3 × 5 × 11 × 113 × 21821
(2 × 2 × 2 × 2 × 2 × 3 × 5 × 11 × 113 × 21821)See below for interesting mathematical facts about the number 13019281440 from the Numbermatics database.
Names of 13019281440
- Cardinal: 13019281440 can be written as Thirteen billion, nineteen million, two hundred eighty-one thousand, four hundred forty.
Scientific notation
- Scientific notation: 1.301928144 × 1010
Factors of 13019281440
Divisors of 13019281440
- Number of divisors d(n): 192
-
Complete list of divisors:
1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 30 32 33 40 44 48 55 60 66 80 88 96 110 113 120 132 160 165 176 220 226 240 264 330 339 352 440 452 480 528 565 660 678 880 904 1056 1130 1243 1320 1356 1695 1760 1808 2260 2486 2640 2712 3390 3616 3729 4520 4972 5280 5424 6215 6780 7458 9040 9944 10848 12430 13560 14916 18080 18645 19888 21821 24860 27120 29832 37290 39776 43642 49720 54240 59664 65463 74580 87284 99440 109105 119328 130926 149160 174568 198880 218210 240031 261852 298320 327315 349136 436420 480062 523704 596640 654630 698272 720093 872840 960124 1047408 1200155 1309260 1440186 1745680 1920248 2094816 2400310 2465773 2618520 2880372 3491360 3600465 3840496 4800620 4931546 5237040 5760744 7200930 7397319 7680992 9601240 9863092 10474080 11521488 12328865 14401860 14794638 19202480 19726184 23042976 24657730 27123503 28803720 29589276 36986595 38404960 39452368 49315460 54247006 57607440 59178552 73973190 78904736 81370509 98630920 108494012 115214880 118357104 135617515 147946380 162741018 197261840 216988024 236714208 271235030 295892760 325482036 394523680 406852545 433976048 542470060 591785520 650964072 813705090 867952096 1084940120 1183571040 1301928144 1627410180 2169880240 2603856288 3254820360 4339760480 6509640720 13019281440
- Sum of all divisors σ(n): 45136973952
- Sum of proper divisors (its aliquot sum) s(n): 32117692512
- 13019281440 is an abundant number, because the sum of its proper divisors (32117692512) is greater than itself. Its abundance is 19098411072
Bases of 13019281440
- Binary: 11000010000000001001111000001000002
- Hexadecimal: 0x308027820
- Base-36: 5ZBCDUO
Squares and roots of 13019281440
- 13019281440 squared (130192814402) is 169501689213928473600
- 13019281440 cubed (130192814403) is 2206790196431547165828009984000
-
The
square root of 13019281440 is 114102.0658883967 -
The
cube root of 13019281440 is 2352.4966036867
Scales and comparisons
How big is 13019281440?- 13,019,281,440 seconds is equal to 413 years, 50 weeks, 4 days, 3 hours, 4 minutes.
-
To count from 1 to 13,019,281,440 would take you about eight hundred twenty-seven 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 13019281440 cubic inches would be around 196 feet tall.
Recreational maths with 13019281440
- 13019281440 backwards is 04418291031
- 13019281440 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13019281440's digits is 33
- More coming soon!
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