13505085440
13,505,085,440 is an even composite number composed of five prime numbers multiplied together.
13505085440 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 13505085440:
214 × 5 × 7 × 11 × 2141
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 11 × 2141)See below for interesting mathematical facts about the number 13505085440 from the Numbermatics database.
Names of 13505085440
- Cardinal: 13505085440 can be written as Thirteen billion, five hundred five million, eighty-five thousand, four hundred forty.
Scientific notation
- Scientific notation: 1.350508544 × 1010
Factors of 13505085440
Divisors of 13505085440
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 4 5 7 8 10 11 14 16 20 22 28 32 35 40 44 55 56 64 70 77 80 88 110 112 128 140 154 160 176 220 224 256 280 308 320 352 385 440 448 512 560 616 640 704 770 880 896 1024 1120 1232 1280 1408 1540 1760 1792 2048 2141 2240 2464 2560 2816 3080 3520 3584 4096 4282 4480 4928 5120 5632 6160 7040 7168 8192 8564 8960 9856 10240 10705 11264 12320 14080 14336 14987 16384 17128 17920 19712 20480 21410 22528 23551 24640 28160 28672 29974 34256 35840 39424 40960 42820 45056 47102 49280 56320 57344 59948 68512 71680 74935 78848 81920 85640 90112 94204 98560 112640 114688 117755 119896 137024 143360 149870 157696 164857 171280 180224 188408 197120 225280 235510 239792 274048 286720 299740 315392 329714 342560 376816 394240 450560 471020 479584 548096 573440 599480 630784 659428 685120 753632 788480 824285 901120 942040 959168 1096192 1198960 1261568 1318856 1370240 1507264 1576960 1648570 1884080 1918336 2192384 2397920 2637712 2740480 3014528 3153920 3297140 3768160 3836672 4384768 4795840 5275424 5480960 6029056 6307840 6594280 7536320 7673344 8769536 9591680 10550848 10961920 12058112 13188560 15072640 15346688 17539072 19183360 21101696 21923840 24116224 26377120 30145280 30693376 35078144 38366720 42203392 43847680 48232448 52754240 60290560 61386752 76733440 84406784 87695360 96464896 105508480 120581120 122773504 153466880 168813568 175390720 192929792 211016960 241162240 245547008 306933760 337627136 385859584 422033920 482324480 613867520 675254272 844067840 964648960 1227735040 1350508544 1688135680 1929297920 2701017088 3376271360 6752542720 13505085440
- Sum of all divisors σ(n): 40427662464
- Sum of proper divisors (its aliquot sum) s(n): 26922577024
- 13505085440 is an abundant number, because the sum of its proper divisors (26922577024) is greater than itself. Its abundance is 13417491584
Bases of 13505085440
- Binary: 11001001001111011101000000000000002
- Hexadecimal: 0x324F74000
- Base-36: 67CKUM8
Squares and roots of 13505085440
- 13505085440 squared (135050854402) is 182387332741699993600
- 13505085440 cubed (135050854403) is 2463156511850367864415453184000
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The
square root of 13505085440 is 116211.3825750301 -
The
cube root of 13505085440 is 2381.4005268177
Scales and comparisons
How big is 13505085440?- 13,505,085,440 seconds is equal to 429 years, 21 weeks, 5 days, 20 hours, 37 minutes, 20 seconds.
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To count from 1 to 13,505,085,440 would take you about eight hundred fifty-eight 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 13505085440 cubic inches would be around 198.5 feet tall.
Recreational maths with 13505085440
- 13505085440 backwards is 04458050531
- 13505085440 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13505085440's digits is 35
- More coming soon!
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