20856500 (number)

20856500 is an even 8-digits composite number following 20856499 and preceding 20856501. In scientific notation, it is written as 2.0856500 × 10^7. The sum of its digits is 26. It has a total of 6 prime factors and 48 positive divisors. There are 6960000 positive integers (up to 20856500) that are relatively prime to 20856500.

Interesting facts

Basic properties

Name

Name twenty million eight hundred fifty-six thousand five hundred

Notation

Scientific notation 2.0856500 × 10^7
Engineering notation 2.0856500 × 10^6

Prime Factorization of 20856500

Prime Factorization 2 × 2 × 175 × 5 × 59 × 101

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10428250
Product of the distinct prime numbers

The prime factorization of 20856500 is 2 × 2 × 175 × 5 × 59 × 101. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20856500)

Multiplication

n×y
n×2 41713000
n×3 62569500
n×4 83426000
n×5 104282500

Division

n÷y
n÷2 10428250
n÷3 6952166.6666667
n÷3 5214125
n÷5 4171300

Exponentiation

ny
n2 434993592250000
n3 9.0724438567621E+21
n4 1.8921942529856E+29
n5 3.9464549437394E+36

Nth Root

y√n
2√n 4566.8917219483
3√n 275.26255915645
4√n 67.578781595619
5√n 29.097004817456

Divisors of 20856500

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20856499
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20856500 can be divided by 48 positive divisors. The sum of these divisors (counting 20856500) is 1, the average is 0.020833333333333.

Base conversion 20856500

Base System Value
2 Binary 1001111100011111010110100
3 Ternary 1110020121201222
4 Quaternary 1033203322310
5 Quinary 20314402000
6 Senary 2023005512
8 Octal 117437264
10 Decimal 20856500
12 Duodecimal 6b99898
16 Hexadecimal 13e3eb4
20 Vigesimal 6a7150
36 Base36 cf0z8

Cryptographic Hash Functions

md5 cb9948aba92ff85de638d97dc2faafa6
sha1 13ea755e1e672af59189e648121dc169ca57236f
sha256 9918b2b92dcbae17aefc6b07f0115d9e780a238e1dcb41ccb5f024577e4aa00c
sha512 794530bdaf948456a615453bc4a4332b410aefecb70999c5eb6d371d5534c968d4dc02c6984ec6aecba294f73d3f3b744ddb0917d083933d111163ecb3eaf304
ripemd-160 a240b3adfe7224de1177624efee8024c64123a57

20856500 as geometric shapes

Circle

Radius = n
Diameter 41713000
Circumference 131045254.35919
Area 1.3665726737712E+15

Sphere

Radius = n
Volume 3.800256396068E+22
Surface area 5.4662906950849E+15
Circumference 131045254.35919

Square

Length = n
Perimeter 83426000
Area 434993592250000
Diagonal 29495545.163634

Cube

Length = n
Surface area 2609961553500000
Volume 9.0724438567621E+21
Space diagonal 36124517.66806

Equilateral Triangle

Length = n
Perimeter 62569500
Area 1.8835775068597E+14
Altitude 18062258.83403

Triangular Pyramid

Length = n
Surface area 1.8835775068597E+14
Volume 1.0691977621751E+21
Height 9831848.3878782