21001351104
21,001,351,104 is an even composite number composed of four prime numbers multiplied together.
21001351104 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of eighty-four divisors.
Prime factorization of 21001351104:
26 × 32 × 277 × 131627
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 277 × 131627)See below for interesting mathematical facts about the number 21001351104 from the Numbermatics database.
Names of 21001351104
- Cardinal: 21001351104 can be written as Twenty-one billion, one million, three hundred fifty-one thousand, one hundred four.
Scientific notation
- Scientific notation: 2.1001351104 × 1010
Factors of 21001351104
Divisors of 21001351104
- Number of divisors d(n): 84
-
Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 144 192 277 288 554 576 831 1108 1662 2216 2493 3324 4432 4986 6648 8864 9972 13296 17728 19944 26592 39888 53184 79776 131627 159552 263254 394881 526508 789762 1053016 1184643 1579524 2106032 2369286 3159048 4212064 4738572 6318096 8424128 9477144 12636192 18954288 25272384 36460679 37908576 72921358 75817152 109382037 145842716 218764074 291685432 328146111 437528148 583370864 656292222 875056296 1166741728 1312584444 1750112592 2333483456 2625168888 3500225184 5250337776 7000450368 10500675552 21001351104
- Sum of all divisors σ(n): 60414356184
- Sum of proper divisors (its aliquot sum) s(n): 39413005080
- 21001351104 is an abundant number, because the sum of its proper divisors (39413005080) is greater than itself. Its abundance is 18411653976
Bases of 21001351104
- Binary: 100111000111100011100101111110000002
- Hexadecimal: 0x4E3C72FC0
- Base-36: 9NBNU80
Squares and roots of 21001351104
- 21001351104 squared (210013511042) is 441056748193482018816
- 21001351104 cubed (210013511043) is 9262787625599833601465550372864
-
The
square root of 21001351104 is 144918.4291386019 -
The
cube root of 21001351104 is 2758.9833432629
Scales and comparisons
How big is 21001351104?- 21,001,351,104 seconds is equal to 667 years, 40 weeks, 3 days, 4 hours, 38 minutes, 24 seconds.
-
To count from 1 to 21,001,351,104 would take you about one thousand, three hundred thirty-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 21001351104 cubic inches would be around 229.9 feet tall.
Recreational maths with 21001351104
- 21001351104 backwards is 40115310012
- 21001351104 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21001351104's digits is 18
- More coming soon!
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Keywords: Divisors of 21001351104, math, Factors of 21001351104, curriculum, school, college, exams, university, Prime factorization of 21001351104, STEM, science, technology, engineering, physics, economics, calculator, twenty-one billion, one million, three hundred fifty-one thousand, one hundred four.