13218836480
13,218,836,480 is an even composite number composed of five prime numbers multiplied together.
13218836480 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred eight divisors.
Prime factorization of 13218836480:
212 × 5 × 31 × 47 × 443
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 31 × 47 × 443)See below for interesting mathematical facts about the number 13218836480 from the Numbermatics database.
Names of 13218836480
- Cardinal: 13218836480 can be written as Thirteen billion, two hundred eighteen million, eight hundred thirty-six thousand, four hundred eighty.
Scientific notation
- Scientific notation: 1.321883648 × 1010
Factors of 13218836480
Divisors of 13218836480
- Number of divisors d(n): 208
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Complete list of divisors:
1 2 4 5 8 10 16 20 31 32 40 47 62 64 80 94 124 128 155 160 188 235 248 256 310 320 376 443 470 496 512 620 640 752 886 940 992 1024 1240 1280 1457 1504 1772 1880 1984 2048 2215 2480 2560 2914 3008 3544 3760 3968 4096 4430 4960 5120 5828 6016 7088 7285 7520 7936 8860 9920 10240 11656 12032 13733 14176 14570 15040 15872 17720 19840 20480 20821 23312 24064 27466 28352 29140 30080 31744 35440 39680 41642 46624 48128 54932 56704 58280 60160 63488 68665 70880 79360 83284 93248 96256 104105 109864 113408 116560 120320 126976 137330 141760 158720 166568 186496 192512 208210 219728 226816 233120 240640 274660 283520 317440 333136 372992 416420 439456 453632 466240 481280 549320 567040 634880 645451 666272 745984 832840 878912 907264 932480 962560 1098640 1134080 1290902 1332544 1491968 1665680 1757824 1814528 1864960 2197280 2268160 2581804 2665088 2983936 3227255 3331360 3515648 3729920 4394560 4536320 5163608 5330176 5967872 6454510 6662720 7031296 7459840 8789120 9072640 10327216 10660352 12909020 13325440 14062592 14919680 17578240 20654432 21320704 25818040 26650880 28125184 29839360 35156480 41308864 42641408 51636080 53301760 56250368 70312960 82617728 85282816 103272160 106603520 140625920 165235456 206544320 213207040 281251840 330470912 413088640 426414080 660941824 826177280 1321883648 1652354560 2643767296 3304709120 6609418240 13218836480
- Sum of all divisors σ(n): 33516785664
- Sum of proper divisors (its aliquot sum) s(n): 20297949184
- 13218836480 is an abundant number, because the sum of its proper divisors (20297949184) is greater than itself. Its abundance is 7079112704
Bases of 13218836480
- Binary: 11000100111110011101110000000000002
- Hexadecimal: 0x313E77000
- Base-36: 62M5JI8
Squares and roots of 13218836480
- 13218836480 squared (132188364802) is 174737637884978790400
- 13218836480 cubed (132188364803) is 2309828262102987678565793792000
-
The
square root of 13218836480 is 114973.1989639327 -
The
cube root of 13218836480 is 2364.4551294211
Scales and comparisons
How big is 13218836480?- 13,218,836,480 seconds is equal to 420 years, 16 weeks, 3 days, 19 hours, 1 minute, 20 seconds.
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To count from 1 to 13,218,836,480 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 13218836480 cubic inches would be around 197 feet tall.
Recreational maths with 13218836480
- 13218836480 backwards is 08463881231
- The number of decimal digits it has is: 11
- The sum of 13218836480's digits is 44
- More coming soon!
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