21007023 (number)

21007023 is an odd 8-digits composite number following 21007022 and preceding 21007024. In scientific notation, it is written as 2.1007023 × 10^7. The sum of its digits is 15. It has a total of 3 prime factors and 8 positive divisors. There are 13983768 positive integers (up to 21007023) that are relatively prime to 21007023.

Interesting facts

Basic properties

Name

Name twenty-one million seven thousand twenty-three

Notation

Scientific notation 2.1007023 × 10^7
Engineering notation 2.1007023 × 10^6

Prime Factorization of 21007023

Prime Factorization 3 × 719 × 9739

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21007023
Product of the distinct prime numbers

The prime factorization of 21007023 is 3 × 719 × 9739. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21007023)

Multiplication

n×y
n×2 42014046
n×3 63021069
n×4 84028092
n×5 105035115

Division

n÷y
n÷2 10503511.5
n÷3 7002341
n÷3 5251755.75
n÷5 4201404.6

Exponentiation

ny
n2 441295015322529
n3 9.2702945366657E+21
n4 1.9474129054851E+29
n5 4.0909347696023E+36

Nth Root

y√n
2√n 4583.3419030223
3√n 275.92316964595
4√n 67.700383329951
5√n 29.138883169796

Divisors of 21007023

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 -21007022
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 21007023 can be divided by 8 positive divisors. The sum of these divisors (counting 21007023) is 1, the average is 0.125.

Base conversion 21007023

Base System Value
2 Binary 1010000001000101010101111
3 Ternary 1110112021012220
4 Quaternary 1100020222233
5 Quinary 20334211043
6 Senary 2030130423
8 Octal 120105257
10 Decimal 21007023
12 Duodecimal 7050a13
16 Hexadecimal 1408aaf
20 Vigesimal 6b5hb3
36 Base36 ci94f

Cryptographic Hash Functions

md5 6d8170ac26b096ccb4039d03fdb29849
sha1 113571c6992b81e7f125d55d99e0ec9326cf4546
sha256 b760749467ef318ffe6777d689d7196d275b97fa36c59067e132e01e651f9d52
sha512 acf800c7b815e1b0eaf23537d2edaff92f05d39ff77fddd27b6d21696d46ce3b8809b0afaf3b95eed53bb04801dae8c9171d3a0133c50355a66afd0e8d2495e9
ripemd-160 5878a5e36160495c5e0115126c05ecef243c0f32

21007023 as geometric shapes

Circle

Radius = n
Diameter 42014046
Circumference 131991018.26118
Area 1.3863691782031E+15

Sphere

Radius = n
Volume 3.883131895067E+22
Surface area 5.5454767128122E+15
Circumference 131991018.26118

Square

Length = n
Perimeter 84028092
Area 441295015322529
Diagonal 29708416.831684

Cube

Length = n
Surface area 2647770091935174
Volume 9.2702945366657E+21
Space diagonal 36385231.151768

Equilateral Triangle

Length = n
Perimeter 63021069
Area 1.9108634691638E+14
Altitude 18192615.575884

Triangular Pyramid

Length = n
Surface area 1.9108634691638E+14
Volume 1.0925146884122E+21
Height 9902805.6105612