20979085 (number)

20979085 is an odd 8-digits composite number following 20979084 and preceding 20979086. In scientific notation, it is written as 2.0979085 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 16373760 positive integers (up to 20979085) that are relatively prime to 20979085.

Interesting facts

Basic properties

Name

Name twenty million nine hundred seventy-nine thousand eighty-five

Notation

Scientific notation 2.0979085 × 10^7
Engineering notation 2.0979085 × 10^6

Prime Factorization of 20979085

Prime Factorization 5 × 41 × 102337

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20979085
Product of the distinct prime numbers

The prime factorization of 20979085 is 5 × 41 × 102337. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20979085)

Multiplication

n×y
n×2 41958170
n×3 62937255
n×4 83916340
n×5 104895425

Division

n÷y
n÷2 10489542.5
n÷3 6993028.3333333
n÷3 5244771.25
n÷5 4195817

Exponentiation

ny
n2 440122007437225
n3 9.2333570043962E+21
n4 1.9370738143057E+29
n5 4.0638036201594E+36

Nth Root

y√n
2√n 4580.2931128914
3√n 275.80079531081
4√n 67.6778627979
5√n 29.131128472381

Divisors of 20979085

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 -20979084
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 20979085 can be divided by 8 positive divisors. The sum of these divisors (counting 20979085) is 1, the average is 0.125.

Base conversion 20979085

Base System Value
2 Binary 1010000000001110110001101
3 Ternary 1110110211220011
4 Quaternary 1100001312031
5 Quinary 20332312320
6 Senary 2025353221
8 Octal 120016615
10 Decimal 20979085
12 Duodecimal 7038811
16 Hexadecimal 1401d8d
20 Vigesimal 6b27e5
36 Base36 chnkd

Cryptographic Hash Functions

md5 3511a833df6fa2cc6ed78015d7aebe89
sha1 97314ea15e4f1284fe1a5713fed8400461455225
sha256 8c11bbe6cdc02eedb9e146128eea0257fe3a3d54b76505d66047134c177e6ea1
sha512 86bd31d64c1c1df866c97819d407e1b5e9be25bc3ddc24c1ade649f3f4a446338b99b5289ca76a048ac8011bba37859da880a9ed446f371f660692e4c22ca163
ripemd-160 930b66973837ed15c04d1f420fee79f851f0a4d4

20979085 as geometric shapes

Circle

Radius = n
Diameter 41958170
Circumference 131815478.63007
Area 1.382684065248E+15

Sphere

Radius = n
Volume 3.8676595377311E+22
Surface area 5.5307362609919E+15
Circumference 131815478.63007

Square

Length = n
Perimeter 83916340
Area 440122007437225
Diagonal 29668906.533178

Cube

Length = n
Surface area 2640732044623350
Volume 9.2333570043962E+21
Space diagonal 36336841.116306

Equilateral Triangle

Length = n
Perimeter 62937255
Area 1.9057841960262E+14
Altitude 18168420.558153

Triangular Pyramid

Length = n
Surface area 1.9057841960262E+14
Volume 1.0881615584875E+21
Height 9889635.5110593