21007051 (number)

21007051 is an odd 8-digits composite number following 21007050 and preceding 21007052. In scientific notation, it is written as 2.1007051 × 10^7. The sum of its digits is 16. It has a total of 3 prime factors and 8 positive divisors. There are 19156512 positive integers (up to 21007051) that are relatively prime to 21007051.

Interesting facts

Basic properties

Name

Name twenty-one million seven thousand fifty-one

Notation

Scientific notation 2.1007051 × 10^7
Engineering notation 2.1007051 × 10^6

Prime Factorization of 21007051

Prime Factorization 13 × 83 × 19469

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21007051
Product of the distinct prime numbers

The prime factorization of 21007051 is 13 × 83 × 19469. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21007051)

Multiplication

n×y
n×2 42014102
n×3 63021153
n×4 84028204
n×5 105035255

Division

n÷y
n÷2 10503525.5
n÷3 7002350.3333333
n÷3 5251762.75
n÷5 4201410.2

Exponentiation

ny
n2 441296191716601
n3 9.2703316054964E+21
n4 1.9474232882358E+29
n5 4.0909620334556E+36

Nth Root

y√n
2√n 4583.344957561
3√n 275.92329223742
4√n 67.70040588919
5√n 29.138890937563

Divisors of 21007051

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21007050
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21007051 can be divided by 8 positive divisors. The sum of these divisors (counting 21007051) is 1, the average is 0.125.

Base conversion 21007051

Base System Value
2 Binary 1010000001000101011001011
3 Ternary 1110112021020221
4 Quaternary 1100020223023
5 Quinary 20334211201
6 Senary 2030130511
8 Octal 120105313
10 Decimal 21007051
12 Duodecimal 7050a37
16 Hexadecimal 1408acb
20 Vigesimal 6b5hcb
36 Base36 ci957

Cryptographic Hash Functions

md5 8011e27cdb8d9da740a112c611a93743
sha1 24c656f3e46c6c901d8fcb865598590137d24386
sha256 8a8f84a2563cd5b6b06f3ce4f28f8b6a92a4a906176b511de4136a544630aad9
sha512 349c813582067b4d98160fb01e80647bd6d01b36fa9fba3502cbd066f6e61451205809e3baa75ca484c58b8afc6b28eabd52309fa4d392258763d584a45ad6df
ripemd-160 2947128d369499d8ad56aeac790df2344d16adca

21007051 as geometric shapes

Circle

Radius = n
Diameter 42014102
Circumference 131991194.19037
Area 1.386372873954E+15

Sphere

Radius = n
Volume 3.8831474224225E+22
Surface area 5.5454914958161E+15
Circumference 131991194.19037

Square

Length = n
Perimeter 84028204
Area 441296191716601
Diagonal 29708456.429663

Cube

Length = n
Surface area 2647777150299606
Volume 9.2703316054964E+21
Space diagonal 36385279.649191

Equilateral Triangle

Length = n
Perimeter 63021153
Area 1.9108685630995E+14
Altitude 18192639.824595

Triangular Pyramid

Length = n
Surface area 1.9108685630995E+14
Volume 1.0925190570157E+21
Height 9902818.8098878