21353101

21,353,101 is an odd composite number composed of four prime numbers multiplied together.

What does the number 21353101 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.

21353101 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 21353101:

7 × 11 × 67 × 4139

See below for interesting mathematical facts about the number 21353101 from the Numbermatics database.

Names of 21353101

Cardinal: 21353101 can be written as Twenty-one million, three hundred fifty-three thousand, one hundred one.

Scientific notation

Scientific notation: 2.1353101 × 10⁷

Factors of 21353101

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 4224

Divisors of 21353101

Number of divisors d(n): 16
Complete list of divisors:
1 7 11 67 77 469 737 4139 5159 28973 45529 277313 318703 1941191 3050443 21353101
Sum of all divisors σ(n): 27025920
Sum of proper divisors (its aliquot sum) s(n): 5672819
21353101 is a deficient number, because the sum of its proper divisors (5672819) is less than itself. Its deficiency is 15680282

Bases of 21353101

Binary: 1010001011101001010001101₂
Hexadecimal: 0x145D28D
Base-36: CPO5P

Squares and roots of 21353101

21353101 squared (21353101²) is 455954922316201
21353101 cubed (21353101³) is 9736051507664993889301
The square root of 21353101 is 4620.9415707191
The cube root of 21353101 is 277.4301466359

Scales and comparisons

How big is 21353101?

21,353,101 seconds is equal to 35 weeks, 2 days, 3 hours, 25 minutes, 1 second.
To count from 1 to 21,353,101 would take you about six days!

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 21353101 cubic inches would be around 23.1 feet tall.

Recreational maths with 21353101

21353101 backwards is 10135312
The number of decimal digits it has is: 8
The sum of 21353101's digits is 16
More coming soon!

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The information we have on file for 21353101 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!

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