21407311398400
21,407,311,398,400 is an even composite number composed of three prime numbers multiplied together.
21407311398400 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 21407311398400:
29 × 52 × 11873
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 1187 × 1187 × 1187)See below for interesting mathematical facts about the number 21407311398400 from the Numbermatics database.
Names of 21407311398400
- Cardinal: 21407311398400 can be written as Twenty-one trillion, four hundred seven billion, three hundred eleven million, three hundred ninety-eight thousand, four hundred.
Scientific notation
- Scientific notation: 2.14073113984 × 1013
Factors of 21407311398400
Divisors of 21407311398400
- Number of divisors d(n): 120
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Complete list of divisors:
1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 128 160 200 256 320 400 512 640 800 1187 1280 1600 2374 2560 3200 4748 5935 6400 9496 11870 12800 18992 23740 29675 37984 47480 59350 75968 94960 118700 151936 189920 237400 303872 379840 474800 607744 759680 949600 1408969 1519360 1899200 2817938 3038720 3798400 5635876 7044845 7596800 11271752 14089690 15193600 22543504 28179380 35224225 45087008 56358760 70448450 90174016 112717520 140896900 180348032 225435040 281793800 360696064 450870080 563587600 721392128 901740160 1127175200 1672446203 1803480320 2254350400 3344892406 3606960640 4508700800 6689784812 8362231015 9017401600 13379569624 16724462030 18034803200 26759139248 33448924060 41811155075 53518278496 66897848120 83622310150 107036556992 133795696240 167244620300 214073113984 267591392480 334489240600 428146227968 535182784960 668978481200 856292455936 1070365569920 1337956962400 2140731139840 2675913924800 4281462279680 5351827849600 10703655699200 21407311398400
- Sum of all divisors σ(n): 53083006744680
- Sum of proper divisors (its aliquot sum) s(n): 31675695346280
- 21407311398400 is an abundant number, because the sum of its proper divisors (31675695346280) is greater than itself. Its abundance is 10268383947880
Bases of 21407311398400
- Binary: 1001101111000010001110011000100000110000000002
- Hexadecimal: 0x137847310600
- Base-36: 7L6DSHI4G
Squares and roots of 21407311398400
- 21407311398400 squared (214073113984002) is 458272981308066563522560000
- 21407311398400 cubed (214073113984003) is 9810392416334923487162416343547904000000
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The
square root of 21407311398400 is 4626803.5832959237 -
The
cube root of 21407311398400 is 27766.4724420693
Scales and comparisons
How big is 21407311398400?- 21,407,311,398,400 seconds is equal to 680,686 years, 14 weeks, 5 days, 20 hours, 26 minutes, 40 seconds.
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To count from 1 to 21,407,311,398,400 would take you about one million, seven hundred one thousand, seven hundred fifteen 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 21407311398400 cubic inches would be around 2313.9 feet tall.
Recreational maths with 21407311398400
- 21407311398400 backwards is 00489311370412
- The number of decimal digits it has is: 14
- The sum of 21407311398400's digits is 43
- More coming soon!
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