21352697 (number)

21352697 is an odd 8-digits composite number following 21352696 and preceding 21352698. In scientific notation, it is written as 2.1352697 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 20096640 positive integers (up to 21352697) that are relatively prime to 21352697.

Interesting facts

Basic properties

Name

Name twenty-one million three hundred fifty-two thousand six hundred ninety-seven

Notation

Scientific notation 2.1352697 × 10^7
Engineering notation 2.1352697 × 10^6

Prime Factorization of 21352697

Prime Factorization 17 × 1256041

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21352697
Product of the distinct prime numbers

The prime factorization of 21352697 is 17 × 1256041. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 8, 5, 46, 779, 575, 7624, 709, 78036, 79034, 458163, 542474, 6833905, 458213, 19836534, 5988978, 598283976, 487301379, 9369795320, 9048312988

Basic calculations (n = 21352697)

Multiplication

n×y
n×2 42705394
n×3 64058091
n×4 85410788
n×5 106763485

Division

n÷y
n÷2 10676348.5
n÷3 7117565.6666667
n÷3 5338174.25
n÷5 4270539.4

Exponentiation

ny
n2 455937669173809
n3 9.7354989007546E+21
n4 2.0787915817165E+29
n5 4.4387806770542E+36

Nth Root

y√n
2√n 4620.8978564777
3√n 277.4283969684
4√n 67.97718629421
5√n 29.234155148233

Divisors of 21352697

1, 17, 1256041, 21352697

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21352696
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21352697 can be divided by 4 positive divisors. The sum of these divisors (counting 21352697) is 1, the average is 0.25.

Base conversion 21352697

Base System Value
2 Binary 1010001011101000011111001
3 Ternary 1111011211101122
4 Quaternary 1101131003321
5 Quinary 20431241242
6 Senary 2041355025
8 Octal 121350371
10 Decimal 21352697
12 Duodecimal 7198a75
16 Hexadecimal 145d0f9
20 Vigesimal 6d91eh
36 Base36 cpnuh

Cryptographic Hash Functions

md5 2bcf1f55dc2c891d7ecad32c8b7e95c4
sha1 b9a483fc01c0083a4b8ff534a511a90391a1f0d7
sha256 b692c2571d0b6859bdd1574c535467953e895c9513f1798c58eb48b22736be1e
sha512 02788c4dd8755b6c42afe72dbc9501e8b5b9e1e62c0619e5edcebf84abb83621460a33ced702f7ade2c1ebe86612dce2dd62c8f93dc006c1e988d068320f8fe2
ripemd-160 58787614c2b4b85b5c37793409bdc0e056d0840a

21352697 as geometric shapes

Circle

Radius = n
Diameter 42705394
Circumference 134162952.05906
Area 1.4323704319713E+15

Sphere

Radius = n
Volume 4.0779962434189E+22
Surface area 5.7294817278852E+15
Circumference 134162952.05906

Square

Length = n
Perimeter 85410788
Area 455937669173809
Diagonal 30197273.690643

Cube

Length = n
Surface area 2735626015042854
Volume 9.7354989007546E+21
Space diagonal 36983956.082624

Equilateral Triangle

Length = n
Perimeter 64058091
Area 1.9742680202339E+14
Altitude 18491978.041312

Triangular Pyramid

Length = n
Surface area 1.9742680202339E+14
Volume 1.147339548493E+21
Height 10065757.896881