21977401 (number)

21977401 is an odd 8-digits composite number following 21977400 and preceding 21977402. In scientific notation, it is written as 2.1977401 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 21850192 positive integers (up to 21977401) that are relatively prime to 21977401.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1977401 × 10^7
Engineering notation 2.1977401 × 10^6

Prime Factorization of 21977401

Prime Factorization 173 × 127037

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21977401
Product of the distinct prime numbers

The prime factorization of 21977401 is 173 × 127037. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21977401)

Multiplication

n×y
n×2 43954802
n×3 65932203
n×4 87909604
n×5 109887005

Division

n÷y
n÷2 10988700.5
n÷3 7325800.3333333
n÷3 5494350.25
n÷5 4395480.2

Exponentiation

ny
n2 483006154714801
n3 1.0615219947635E+22
n4 2.3329494549238E+29
n5 5.1272165683591E+36

Nth Root

y√n
2√n 4688.0060793476
3√n 280.10795582056
4√n 68.46901546939
5√n 29.403245259176

Divisors of 21977401

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 -21977400
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 21977401 can be divided by 4 positive divisors. The sum of these divisors (counting 21977401) is 1, the average is 0.25.

Base conversion 21977401

Base System Value
2 Binary 1010011110101100100111001
3 Ternary 1112100120022211
4 Quaternary 1103311210321
5 Quinary 21111234101
6 Senary 2103015121
8 Octal 123654471
10 Decimal 21977401
12 Duodecimal 743a4a1
16 Hexadecimal 14f5939
20 Vigesimal 6h73a1
36 Base36 d31vd

Cryptographic Hash Functions

md5 1cdbd1dfc52b681e1947c53935d7ce74
sha1 dd1a8db2df89dafce6e89c1cc97eed47a01cb702
sha256 e33ae886e53e6a8772f32b75ca89e5e8f203b98025cc713938f5cea1de00a726
sha512 e450688f0f4cc693450901859e4d69d7c24b499ae003e10dca13440b5d15ee4acadfd20db306cf4f316ed2801bf50091003cec2b316c27695f98176255de1d9a
ripemd-160 7daded89651ba71618dcb2cd20af4484cbd9e4a6

21977401 as geometric shapes

Circle

Radius = n
Diameter 43954802
Circumference 138088083.05319
Area 1.5174085872907E+15

Sphere

Radius = n
Volume 4.4464929338308E+22
Surface area 6.0696343491627E+15
Circumference 138088083.05319

Square

Length = n
Perimeter 87909604
Area 483006154714801
Diagonal 31080738.559912

Cube

Length = n
Surface area 2898036928288806
Volume 1.0615219947635E+22
Space diagonal 38065975.150315

Equilateral Triangle

Length = n
Perimeter 65932203
Area 2.0914780008363E+14
Altitude 19032987.575158

Triangular Pyramid

Length = n
Surface area 2.0914780008363E+14
Volume 1.2510156681266E+21
Height 10360246.186637