13420481280
13,420,481,280 is an even composite number composed of five prime numbers multiplied together.
What does the number 13420481280 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 144 divisors.
13420481280 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 13420481280:
28 × 3 × 5 × 19 × 183943
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 19 × 183943)See below for interesting mathematical facts about the number 13420481280 from the Numbermatics database.
Names of 13420481280
- Cardinal: 13420481280 can be written as Thirteen billion, four hundred twenty million, four hundred eighty-one thousand, two hundred eighty.
Scientific notation
- Scientific notation: 1.342048128 × 1010
Factors of 13420481280
Divisors of 13420481280
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 19 20 24 30 32 38 40 48 57 60 64 76 80 95 96 114 120 128 152 160 190 192 228 240 256 285 304 320 380 384 456 480 570 608 640 760 768 912 960 1140 1216 1280 1520 1824 1920 2280 2432 3040 3648 3840 4560 4864 6080 7296 9120 12160 14592 18240 24320 36480 72960 183943 367886 551829 735772 919715 1103658 1471544 1839430 2207316 2759145 2943088 3494917 3678860 4414632 5518290 5886176 6989834 7357720 8829264 10484751 11036580 11772352 13979668 14715440 17474585 17658528 20969502 22073160 23544704 27959336 29430880 34949170 35317056 41939004 44146320 47089408 52423755 55918672 58861760 69898340 70634112 83878008 88292640 104847510 111837344 117723520 139796680 141268224 167756016 176585280 209695020 223674688 235447040 279593360 335512032 353170560 419390040 447349376 559186720 671024064 706341120 838780080 894698752 1118373440 1342048128 1677560160 2236746880 2684096256 3355120320 4473493760 6710240640 13420481280
- Sum of all divisors σ(n): 45117784320
- Sum of proper divisors (its aliquot sum) s(n): 31697303040
- 13420481280 is an abundant number, because the sum of its proper divisors (31697303040) is greater than itself. Its abundance is 18276821760
Bases of 13420481280
- Binary: 11000111111110110001001011000000002
- Hexadecimal: 0x31FEC4B00
- Base-36: 65Y7HMO
Squares and roots of 13420481280
- 13420481280 squared (134204812802) is 180109317786830438400
- 13420481280 cubed (134204812803) is 2417153727711728929081393152000
-
The
square root of 13420481280 is 115846.8009053335 -
The
cube root of 13420481280 is 2376.4172537511
Scales and comparisons
How big is 13420481280?- 13,420,481,280 seconds is equal to 426 years, 37 weeks, 6 days, 15 hours, 28 minutes.
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To count from 1 to 13,420,481,280 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 13420481280 cubic inches would be around 198 feet tall.
Recreational maths with 13420481280
- 13420481280 backwards is 08218402431
- The number of decimal digits it has is: 11
- The sum of 13420481280's digits is 33
- More coming soon!
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