71621374019840
71,621,374,019,840 is an even composite number composed of three prime numbers multiplied together.
71621374019840 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of thirty-six divisors.
Prime factorization of 71621374019840:
28 × 5 × 55954198453
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 55954198453)See below for interesting mathematical facts about the number 71621374019840 from the Numbermatics database.
Names of 71621374019840
- Cardinal: 71621374019840 can be written as Seventy-one trillion, six hundred twenty-one billion, three hundred seventy-four million, nineteen thousand, eight hundred forty.
Scientific notation
- Scientific notation: 7.162137401984 × 1013
Factors of 71621374019840
- Number of distinct prime factors ω(n): 3
- Total number of prime factors Ω(n): 10
- Sum of prime factors: 55954198460
Divisors of 71621374019840
- Number of divisors d(n): 36
-
Complete list of divisors:
1 2 4 5 8 10 16 20 32 40 64 80 128 160 256 320 640 1280 55954198453 111908396906 223816793812 279770992265 447633587624 559541984530 895267175248 1119083969060 1790534350496 2238167938120 3581068700992 4476335876240 7162137401984 8952671752480 14324274803968 17905343504960 35810687009920 71621374019840
- Sum of all divisors σ(n): 171555572459964
- Sum of proper divisors (its aliquot sum) s(n): 99934198440124
- 71621374019840 is an abundant number, because the sum of its proper divisors (99934198440124) is greater than itself. Its abundance is 28312824420284
Bases of 71621374019840
- Binary: 100000100100011101001101000111010001001000000002
- Hexadecimal: 0x4123A68E8900
- Base-36: PDYEKVRI8
Squares and roots of 71621374019840
- 71621374019840 squared (716213740198402) is 5129621216489812120713625600
- 71621374019840 cubed (716213740198403) is 367390519726323486022521598468532731904000
-
The
square root of 71621374019840 is 8462941.2156672813 -
The
cube root of 71621374019840 is 41528.6247610115
Scales and comparisons
How big is 71621374019840?- 71,621,374,019,840 seconds is equal to 2,277,338 years, 8 weeks, 4 hours, 37 minutes, 20 seconds.
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To count from 1 to 71,621,374,019,840 would take you about five million, six hundred ninety-three thousand, three hundred forty-five 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 71621374019840 cubic inches would be around 3460.7 feet tall.
Recreational maths with 71621374019840
- 71621374019840 backwards is 04891047312617
- The number of decimal digits it has is: 14
- The sum of 71621374019840's digits is 53
- More coming soon!
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