20406977 (number)

20406977 is an odd 8-digits composite number following 20406976 and preceding 20406978. In scientific notation, it is written as 2.0406977 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 19972740 positive integers (up to 20406977) that are relatively prime to 20406977.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0406977 × 10^7
Engineering notation 2.0406977 × 10^6

Prime Factorization of 20406977

Prime Factorization 47 × 434191

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20406977
Product of the distinct prime numbers

The prime factorization of 20406977 is 47 × 434191. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20406977)

Multiplication

n×y
n×2 40813954
n×3 61220931
n×4 81627908
n×5 102034885

Division

n÷y
n÷2 10203488.5
n÷3 6802325.6666667
n÷3 5101744.25
n÷5 4081395.4

Exponentiation

ny
n2 416444710278529
n3 8.4983776244256E+21
n4 1.7342619671897E+29
n5 3.5391044076415E+36

Nth Root

y√n
2√n 4517.4082171086
3√n 273.27058824818
4√n 67.211667269222
5√n 28.97048294111

Divisors of 20406977

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 -20406976
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 20406977 can be divided by 4 positive divisors. The sum of these divisors (counting 20406977) is 1, the average is 0.25.

Base conversion 20406977

Base System Value
2 Binary 1001101110110001011000001
3 Ternary 1102101210002222
4 Quaternary 1031312023001
5 Quinary 20211010402
6 Senary 2005220425
8 Octal 115661301
10 Decimal 20406977
12 Duodecimal 6a01715
16 Hexadecimal 13762c1
20 Vigesimal 67ah8h
36 Base36 c5e4h

Cryptographic Hash Functions

md5 bf3da63d2e0e9cbc0efe18ed4cef2f02
sha1 d320227ddfe900da5e9139d8032f0d3136a5963e
sha256 59725dd5bc5198962bd32041f0370524fdaa7c78a2d71582da83c9924a7105e6
sha512 fa6548d8e3e3a819d1e99588681586a6f964d4e2a91e3b41a27f91186546e5e3a0c9d669cc46cdf98316204b742ce4977e5a07612105972f0fbd409c7ca139a5
ripemd-160 7e95c48bd9e672beeaa58e579bd2aa5767bb259a

20406977 as geometric shapes

Circle

Radius = n
Diameter 40813954
Circumference 128220818.05035
Area 1.3082996424374E+15

Sphere

Radius = n
Volume 3.559792094977E+22
Surface area 5.2331985697494E+15
Circumference 128220818.05035

Square

Length = n
Perimeter 81627908
Area 416444710278529
Diagonal 28859823.640436

Cube

Length = n
Surface area 2498668261671174
Volume 8.4983776244256E+21
Space diagonal 35345920.99289

Equilateral Triangle

Length = n
Perimeter 61220931
Area 1.8032584918643E+14
Altitude 17672960.496445

Triangular Pyramid

Length = n
Surface area 1.8032584918643E+14
Volume 1.0015434078859E+21
Height 9619941.2134786