21552913 (number)

21552913 is an odd 8-digits prime number following 21552912 and preceding 21552914. In scientific notation, it is written as 2.1552913 × 10^7. The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors. There are 21552912 positive integers (up to 21552913) that are relatively prime to 21552913.

Interesting facts

Basic properties

Name

Name twenty-one million five hundred fifty-two thousand nine hundred thirteen

Notation

Scientific notation 2.1552913 × 10^7
Engineering notation 2.1552913 × 10^6

Prime Factorization of 21552913

Prime Factorization 21552913

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 21552913
Product of the distinct prime numbers

The prime factorization of 21552913 is 21552913. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21552913)

Multiplication

n×y
n×2 43105826
n×3 64658739
n×4 86211652
n×5 107764565

Division

n÷y
n÷2 10776456.5
n÷3 7184304.3333333
n÷3 5388228.25
n÷5 4310582.6

Exponentiation

ny
n2 464528058785569
n3 1.0011932837064E+22
n4 2.1578631739909E+29
n5 4.650823725493E+36

Nth Root

y√n
2√n 4642.511497024
3√n 278.29281381137
4√n 68.135977992717
5√n 29.288774152423

Divisors of 21552913

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 21552914
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10776457
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4642.5116047243
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999072051
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21552913 can be divided by 2 positive divisors. The sum of these divisors (counting 21552913) is 21552914, the average is 10776457.

Base conversion 21552913

Base System Value
2 Binary 1010010001101111100010001
3 Ternary 1111120000001001
4 Quaternary 1102031330101
5 Quinary 21004143123
6 Senary 2045542001
8 Octal 122157421
10 Decimal 21552913
12 Duodecimal 7274901
16 Hexadecimal 148df11
20 Vigesimal 6ee25d
36 Base36 ctyc1

Cryptographic Hash Functions

md5 3d3817cd3f6d2607aeb574be49d5b4b1
sha1 1d6039bbf9d12f51cf28f9d82b393ddede5e156e
sha256 c2c89d890d9c84966fb06dc5d46f5d34659a993c1f1a735d7a55cce1131bd24c
sha512 52a7a2a3a80ba1264f1b9884ae4b61e6864e8f1557a98d35bd5a72f48602a885fb21bf78bc9d820999803f53bcca3126f240894a5e620ff314ac18ba3ce37de3
ripemd-160 a0c885adcf6726814e24c8a2dfdc3f50809a9e70

21552913 as geometric shapes

Circle

Radius = n
Diameter 43105826
Circumference 135420946.28852
Area 1.4593579368671E+15

Sphere

Radius = n
Volume 4.1937886198874E+22
Surface area 5.8374317474683E+15
Circumference 135420946.28852

Square

Length = n
Perimeter 86211652
Area 464528058785569
Diagonal 30480421.873247

Cube

Length = n
Surface area 2787168352713414
Volume 1.0011932837064E+22
Space diagonal 37330740.367112

Equilateral Triangle

Length = n
Perimeter 64658739
Area 2.0114654983949E+14
Altitude 18665370.183556

Triangular Pyramid

Length = n
Surface area 2.0114654983949E+14
Volume 1.1799176003121E+21
Height 10160140.624416