20402517 (number)

20402517 is an odd 8-digits composite number following 20402516 and preceding 20402518. In scientific notation, it is written as 2.0402517 × 10^7. The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors. There are 13601676 positive integers (up to 20402517) that are relatively prime to 20402517.

Interesting facts

Basic properties

Name

Name twenty million four hundred two thousand five hundred seventeen

Notation

Scientific notation 2.0402517 × 10^7
Engineering notation 2.0402517 × 10^6

Prime Factorization of 20402517

Prime Factorization 3 × 6800839

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20402517
Product of the distinct prime numbers

The prime factorization of 20402517 is 3 × 6800839. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20402517)

Multiplication

n×y
n×2 40805034
n×3 61207551
n×4 81610068
n×5 102012585

Division

n÷y
n÷2 10201258.5
n÷3 6800839
n÷3 5100629.25
n÷5 4080503.4

Exponentiation

ny
n2 416262699935289
n3 8.4928068118956E+21
n4 1.7327463535742E+29
n5 3.5352386935485E+36

Nth Root

y√n
2√n 4516.9145442437
3√n 273.25067878904
4√n 67.207994645307
5√n 28.969216514918

Divisors of 20402517

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 -20402516
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 20402517 can be divided by 4 positive divisors. The sum of these divisors (counting 20402517) is 1, the average is 0.25.

Base conversion 20402517

Base System Value
2 Binary 1001101110101000101010101
3 Ternary 1102101112222210
4 Quaternary 1031311011111
5 Quinary 20210340032
6 Senary 2005144033
8 Octal 115650525
10 Decimal 20402517
12 Duodecimal 69bb019
16 Hexadecimal 1375155
20 Vigesimal 67a65h
36 Base36 c5aol

Cryptographic Hash Functions

md5 dcdd1801bc9e75bf75f1bc6d42af3877
sha1 60dde782863f191b455ba5a7b4a048393eaec472
sha256 c4d2017005cce385a96e854efcb2c175ea21c7f2a363a1a11235bc6eeca6c50d
sha512 f8af278b30dfc97d9e977e28038a438df7e71f8e495c0a56b2044d9c13b0ed5101842c7b181a380f9666f7829b8d7acba224c43adfe494b9e412e7e779c1857c
ripemd-160 f8fd57504d73c306250810bf6d64c4e8286369fc

20402517 as geometric shapes

Circle

Radius = n
Diameter 40805034
Circumference 128192795.04388
Area 1.3077278400802E+15

Sphere

Radius = n
Volume 3.5574585984812E+22
Surface area 5.2309113603206E+15
Circumference 128192795.04388

Square

Length = n
Perimeter 81610068
Area 416262699935289
Diagonal 28853516.247948

Cube

Length = n
Surface area 2497576199611734
Volume 8.4928068118956E+21
Space diagonal 35338196.046288

Equilateral Triangle

Length = n
Perimeter 61207551
Area 1.8024703639593E+14
Altitude 17669098.023144

Triangular Pyramid

Length = n
Surface area 1.8024703639593E+14
Volume 1.0008868813331E+21
Height 9617838.7493159