20807434 (number)

20807434 is an even 8-digits composite number following 20807433 and preceding 20807435. In scientific notation, it is written as 2.0807434 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 10306380 positive integers (up to 20807434) that are relatively prime to 20807434.

Interesting facts

Basic properties

Name

Name twenty million eight hundred seven thousand four hundred thirty-four

Notation

Scientific notation 2.0807434 × 10^7
Engineering notation 2.0807434 × 10^6

Prime Factorization of 20807434

Prime Factorization 2 × 107 × 97231

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20807434
Product of the distinct prime numbers

The prime factorization of 20807434 is 2 × 107 × 97231. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20807434)

Multiplication

n×y
n×2 41614868
n×3 62422302
n×4 83229736
n×5 104037170

Division

n÷y
n÷2 10403717
n÷3 6935811.3333333
n÷3 5201858.5
n÷5 4161486.8

Exponentiation

ny
n2 432949309664356
n3 9.0085641861866E+21
n4 1.8744510473884E+29
n5 3.9002516454766E+36

Nth Root

y√n
2√n 4561.5166337524
3√n 275.04653317244
4√n 67.539000834721
5√n 29.083301473094

Divisors of 20807434

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 -20807433
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 20807434 can be divided by 8 positive divisors. The sum of these divisors (counting 20807434) is 1, the average is 0.125.

Base conversion 20807434

Base System Value
2 Binary 1001111010111111100001010
3 Ternary 1110011010102201
4 Quaternary 1033113330022
5 Quinary 20311314214
6 Senary 2021550414
8 Octal 117277412
10 Decimal 20807434
12 Duodecimal 6b7540a
16 Hexadecimal 13d7f0a
20 Vigesimal 6a0ibe
36 Base36 cdz4a

Cryptographic Hash Functions

md5 edc2cedf7858c16a3649cfa3bb680ba5
sha1 0f100deacfb6e84f38e32ef1034698ff841a0318
sha256 a943339452400fcef84b57e43b64ad14e326e5fa4e21d87633de91f78e6c5d46
sha512 04a968acc1e7763fe36d45a68515a06bc96bc88c7f52b80bc82a3dfc2b99338e5bf7dc724e9c7fa6f895b4c8a24920684c8d4e5cfb7d337094fab0decfcb591a
ripemd-160 045e378f312a48465320c728830f245a3cada966

20807434 as geometric shapes

Circle

Radius = n
Diameter 41614868
Circumference 130736963.58891
Area 1.3601503706183E+15

Sphere

Radius = n
Volume 3.7734985422288E+22
Surface area 5.4406014824733E+15
Circumference 130736963.58891

Square

Length = n
Perimeter 83229736
Area 432949309664356
Diagonal 29426155.360983

Cube

Length = n
Surface area 2597695857986136
Volume 9.0085641861866E+21
Space diagonal 36039532.863136

Equilateral Triangle

Length = n
Perimeter 62422302
Area 1.8747255036013E+14
Altitude 18019766.431568

Triangular Pyramid

Length = n
Surface area 1.8747255036013E+14
Volume 1.0616694708011E+21
Height 9808718.453661