13420738240
13,420,738,240 is an even composite number composed of six prime numbers multiplied together.
What does the number 13420738240 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 224 divisors.
13420738240 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred twenty-four divisors.
Prime factorization of 13420738240:
26 × 5 × 7 × 13 × 31 × 14867
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 13 × 31 × 14867)See below for interesting mathematical facts about the number 13420738240 from the Numbermatics database.
Names of 13420738240
- Cardinal: 13420738240 can be written as Thirteen billion, four hundred twenty million, seven hundred thirty-eight thousand, two hundred forty.
Scientific notation
- Scientific notation: 1.342073824 × 1010
Factors of 13420738240
Divisors of 13420738240
- Number of divisors d(n): 224
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Complete list of divisors:
1 2 4 5 7 8 10 13 14 16 20 26 28 31 32 35 40 52 56 62 64 65 70 80 91 104 112 124 130 140 155 160 182 208 217 224 248 260 280 310 320 364 403 416 434 448 455 496 520 560 620 728 806 832 868 910 992 1040 1085 1120 1240 1456 1612 1736 1820 1984 2015 2080 2170 2240 2480 2821 2912 3224 3472 3640 4030 4160 4340 4960 5642 5824 6448 6944 7280 8060 8680 9920 11284 12896 13888 14105 14560 14867 16120 17360 22568 25792 28210 29120 29734 32240 34720 45136 56420 59468 64480 69440 74335 90272 104069 112840 118936 128960 148670 180544 193271 208138 225680 237872 297340 386542 416276 451360 460877 475744 520345 594680 773084 832552 902720 921754 951488 966355 1040690 1189360 1352897 1546168 1665104 1843508 1932710 2081380 2304385 2378720 2705794 3092336 3226139 3330208 3687016 3865420 4162760 4608770 4757440 5411588 5991401 6184672 6452278 6660416 6764485 7374032 7730840 8325520 9217540 10823176 11982802 12369344 12904556 13528970 14748064 15461680 16130695 16651040 18435080 21646352 23965604 25809112 27057940 29496128 29957005 30923360 32261390 33302080 36870160 41939807 43292704 47931208 51618224 54115880 59914010 61846720 64522780 73740320 83879614 86585408 95862416 103236448 108231760 119828020 129045560 147480640 167759228 191724832 206472896 209699035 216463520 239656040 258091120 335518456 383449664 419398070 432927040 479312080 516182240 671036912 838796140 958624160 1032364480 1342073824 1677592280 1917248320 2684147648 3355184560 6710369120 13420738240
- Sum of all divisors σ(n): 40604626944
- Sum of proper divisors (its aliquot sum) s(n): 27183888704
- 13420738240 is an abundant number, because the sum of its proper divisors (27183888704) is greater than itself. Its abundance is 13763150464
Bases of 13420738240
- Binary: 11000111111111000000110110110000002
- Hexadecimal: 0x31FF036C0
- Base-36: 65YCZWG
Squares and roots of 13420738240
- 13420738240 squared (134207382402) is 180116214906598297600
- 13420738240 cubed (134207382403) is 2417292573041041800919220224000
-
The
square root of 13420738240 is 115847.9099509353 -
The
cube root of 13420738240 is 2376.4324206259
Scales and comparisons
How big is 13420738240?- 13,420,738,240 seconds is equal to 426 years, 38 weeks, 2 days, 14 hours, 50 minutes, 40 seconds.
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To count from 1 to 13,420,738,240 would take you about eight hundred fifty-three 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 13420738240 cubic inches would be around 198 feet tall.
Recreational maths with 13420738240
- 13420738240 backwards is 04283702431
- The number of decimal digits it has is: 11
- The sum of 13420738240's digits is 34
- More coming soon!
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