20946977 (number)

20946977 is an odd 8-digits composite number following 20946976 and preceding 20946978. In scientific notation, it is written as 2.0946977 × 10^7. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 20330352 positive integers (up to 20946977) that are relatively prime to 20946977.

Interesting facts

Basic properties

Name

Name twenty million nine hundred forty-six thousand nine hundred seventy-seven

Notation

Scientific notation 2.0946977 × 10^7
Engineering notation 2.0946977 × 10^6

Prime Factorization of 20946977

Prime Factorization 167 × 43 × 2917

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20946977
Product of the distinct prime numbers

The prime factorization of 20946977 is 167 × 43 × 2917. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20946977)

Multiplication

n×y
n×2 41893954
n×3 62840931
n×4 83787908
n×5 104734885

Division

n÷y
n÷2 10473488.5
n÷3 6982325.6666667
n÷3 5236744.25
n÷5 4189395.4

Exponentiation

ny
n2 438775845438529
n3 9.1910275425564E+21
n4 1.925242425403E+29
n5 4.032800880434E+36

Nth Root

y√n
2√n 4576.7867549188
3√n 275.66002124228
4√n 67.65195307542
5√n 29.122206106061

Divisors of 20946977

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 -20946976
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 20946977 can be divided by 8 positive divisors. The sum of these divisors (counting 20946977) is 1, the average is 0.125.

Base conversion 20946977

Base System Value
2 Binary 1001111111010000000100001
3 Ternary 1110102012211222
4 Quaternary 1033322000201
5 Quinary 20330300402
6 Senary 2024544425
8 Octal 117720041
10 Decimal 20946977
12 Duodecimal 7022115
16 Hexadecimal 13fa021
20 Vigesimal 6ai78h
36 Base36 cgysh

Cryptographic Hash Functions

md5 28beee5b69a7f00f254febcc98c9c443
sha1 3fdc031b537b33516ab76c6b104c6fc3fbee2f55
sha256 00f2b2cb43f02252e07f8df142715bf4484871228f32cfab8c138961e637fa8c
sha512 dc2f3b77bbe228c0cb01c98b90f45c96b12c97f91423207c3f319f2cc96f989e486fea86ea38d12e530ad890f1f114b4d04e62cc87aa729b11ad1bc91524a513
ripemd-160 615ecc80879d0a7e0b1ccdf1186221690ecb6771

20946977 as geometric shapes

Circle

Radius = n
Diameter 41893954
Circumference 131613738.11623
Area 1.3784549726023E+15

Sphere

Radius = n
Volume 3.8499286142182E+22
Surface area 5.5138198904093E+15
Circumference 131613738.11623

Square

Length = n
Perimeter 83787908
Area 438775845438529
Diagonal 29623498.964117

Cube

Length = n
Surface area 2632655072631174
Volume 9.1910275425564E+21
Space diagonal 36281228.428977

Equilateral Triangle

Length = n
Perimeter 62840931
Area 1.8999551435838E+14
Altitude 18140614.214488

Triangular Pyramid

Length = n
Surface area 1.8999551435838E+14
Volume 1.083172983569E+21
Height 9874499.6547058