13478906220
13,478,906,220 is an even composite number composed of five prime numbers multiplied together.
13478906220 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 13478906220:
22 × 3 × 5 × 13 × 41572
(2 × 2 × 3 × 5 × 13 × 4157 × 4157)See below for interesting mathematical facts about the number 13478906220 from the Numbermatics database.
Names of 13478906220
- Cardinal: 13478906220 can be written as Thirteen billion, four hundred seventy-eight million, nine hundred six thousand, two hundred twenty.
Scientific notation
- Scientific notation: 1.347890622 × 1010
Factors of 13478906220
Divisors of 13478906220
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 4 5 6 10 12 13 15 20 26 30 39 52 60 65 78 130 156 195 260 390 780 4157 8314 12471 16628 20785 24942 41570 49884 54041 62355 83140 108082 124710 162123 216164 249420 270205 324246 540410 648492 810615 1080820 1621230 3242460 17280649 34561298 51841947 69122596 86403245 103683894 172806490 207367788 224648437 259209735 345612980 449296874 518419470 673945311 898593748 1036838940 1123242185 1347890622 2246484370 2695781244 3369726555 4492968740 6739453110 13478906220
- Sum of all divisors σ(n): 40653866064
- Sum of proper divisors (its aliquot sum) s(n): 27174959844
- 13478906220 is an abundant number, because the sum of its proper divisors (27174959844) is greater than itself. Its abundance is 13696053624
Bases of 13478906220
- Binary: 11001000110110011111001001011011002
- Hexadecimal: 0x32367C96C
- Base-36: 66WZQLO
Squares and roots of 13478906220
- 13478906220 squared (134789062202) is 181680912887554688400
- 13478906220 cubed (134789062203) is 2448859986775339050064921848000
-
The
square root of 13478906220 is 116098.6917238949 -
The
cube root of 13478906220 is 2379.8607726385
Scales and comparisons
How big is 13478906220?- 13,478,906,220 seconds is equal to 428 years, 30 weeks, 3 days, 20 hours, 37 minutes.
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To count from 1 to 13,478,906,220 would take you about eight hundred fifty-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 13478906220 cubic inches would be around 198.3 feet tall.
Recreational maths with 13478906220
- 13478906220 backwards is 02260987431
- The number of decimal digits it has is: 11
- The sum of 13478906220's digits is 42
- More coming soon!
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