20021513 (number)

20021513 is an odd 8-digits composite number following 20021512 and preceding 20021514. In scientific notation, it is written as 2.0021513 × 10^7. The sum of its digits is 14. It has a total of 2 prime factors and 4 positive divisors. There are 19331088 positive integers (up to 20021513) that are relatively prime to 20021513.

Interesting facts

Basic properties

Name

Name twenty million twenty-one thousand five hundred thirteen

Notation

Scientific notation 2.0021513 × 10^7
Engineering notation 2.0021513 × 10^6

Prime Factorization of 20021513

Prime Factorization 29 × 690397

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20021513
Product of the distinct prime numbers

The prime factorization of 20021513 is 29 × 690397. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20021513)

Multiplication

n×y
n×2 40043026
n×3 60064539
n×4 80086052
n×5 100107565

Division

n÷y
n÷2 10010756.5
n÷3 6673837.6666667
n÷3 5005378.25
n÷5 4004302.6

Exponentiation

ny
n2 400860982809169
n3 8.0258433785066E+21
n4 1.6068952753873E+29
n5 3.2172474645806E+36

Nth Root

y√n
2√n 4474.5405350717
3√n 271.53905222793
4√n 66.89200651103
5√n 28.860202809703

Divisors of 20021513

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 -20021512
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 20021513 can be divided by 4 positive divisors. The sum of these divisors (counting 20021513) is 1, the average is 0.25.

Base conversion 20021513

Base System Value
2 Binary 1001100011000000100001001
3 Ternary 1101200012100112
4 Quaternary 1030120010021
5 Quinary 20111142023
6 Senary 1553044105
8 Octal 114300411
10 Decimal 20021513
12 Duodecimal 6856635
16 Hexadecimal 1318109
20 Vigesimal 652dfd
36 Base36 bx4p5

Cryptographic Hash Functions

md5 0b1b55eb2a2c18a8dbcc2d9591a9d846
sha1 ab89d51add4ab3bde9240f082677706d92abc01c
sha256 b33917b08cd1e0b1c523717d7a0c461963e54af5d045fa13e90873b33f02b4c6
sha512 d61fafb1ee1d994d90ca06d6f17989aa43cf9dac311d0e8d86a3dd174afd26a7821ad9e1d8bdf8c85ae5397a701d029b2d7f57eb252743974e88d6c8ee37c03e
ripemd-160 9ee5292939e7f4bfa95c8733e415947bff15d93e

20021513 as geometric shapes

Circle

Radius = n
Diameter 40043026
Circumference 125798876.30911
Area 1.2593419187041E+15

Sphere

Radius = n
Volume 3.3618574129038E+22
Surface area 5.0373676748163E+15
Circumference 125798876.30911

Square

Length = n
Perimeter 80086052
Area 400860982809169
Diagonal 28314695.223829

Cube

Length = n
Surface area 2405165896855014
Volume 8.0258433785066E+21
Space diagonal 34678277.760401

Equilateral Triangle

Length = n
Perimeter 60064539
Area 1.7357789724937E+14
Altitude 17339138.8802

Triangular Pyramid

Length = n
Surface area 1.7357789724937E+14
Volume 9.4585471294719E+20
Height 9438231.7412764