21622897 (number)

21622897 is an odd 8-digits composite number following 21622896 and preceding 21622898. In scientific notation, it is written as 2.1622897 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 21390000 positive integers (up to 21622897) that are relatively prime to 21622897.

Interesting facts

Basic properties

Name

Name twenty-one million six hundred twenty-two thousand eight hundred ninety-seven

Notation

Scientific notation 2.1622897 × 10^7
Engineering notation 2.1622897 × 10^6

Prime Factorization of 21622897

Prime Factorization 311 × 277 × 251

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21622897
Product of the distinct prime numbers

The prime factorization of 21622897 is 311 × 277 × 251. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21622897)

Multiplication

n×y
n×2 43245794
n×3 64868691
n×4 86491588
n×5 108114485

Division

n÷y
n÷2 10811448.5
n÷3 7207632.3333333
n÷3 5405724.25
n÷5 4324579.4

Exponentiation

ny
n2 467549674672609
n3 1.0109778457829E+22
n4 2.1860269828646E+29
n5 4.7268236289703E+36

Nth Root

y√n
2√n 4650.0426879761
3√n 278.59370124664
4√n 68.191221487638
5√n 29.307770085561

Divisors of 21622897

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 -21622896
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 21622897 can be divided by 8 positive divisors. The sum of these divisors (counting 21622897) is 1, the average is 0.125.

Base conversion 21622897

Base System Value
2 Binary 1010010011111000001110001
3 Ternary 1111200120001001
4 Quaternary 1102133001301
5 Quinary 21013413042
6 Senary 2051242001
8 Octal 122370161
10 Decimal 21622897
12 Duodecimal 72a9301
16 Hexadecimal 149f071
20 Vigesimal 6f2h4h
36 Base36 cvgc1

Cryptographic Hash Functions

md5 9847cd4725d2760acc91225d2f30c81a
sha1 82ab16a2ab5e66981a6b97aa5c89399ff9ba506a
sha256 05c00a88da1e4721174901726ea6d27be91b59ad7de191e425f9c5b3f7b674f0
sha512 c98df8cef33b7eba3c738bb598835348e9a5de67247d26900d87d183e4bfbae920e715d09cfe4013ae232f1fe8a89cfa00ab53444994da48515f250038442b24
ripemd-160 dd68475f4db498a118cfacd9758f0602205ad17a

21622897 as geometric shapes

Circle

Radius = n
Diameter 43245794
Circumference 135860668.72906
Area 1.4688506231398E+15

Sphere

Radius = n
Volume 4.2347740976716E+22
Surface area 5.8754024925591E+15
Circumference 135860668.72906

Square

Length = n
Perimeter 86491588
Area 467549674672609
Diagonal 30579394.195197

Cube

Length = n
Surface area 2805298048035654
Volume 1.0109778457829E+22
Space diagonal 37451956.210829

Equilateral Triangle

Length = n
Perimeter 64868691
Area 2.0245494789881E+14
Altitude 18725978.105414

Triangular Pyramid

Length = n
Surface area 2.0245494789881E+14
Volume 1.1914488173041E+21
Height 10193131.398399