21551297 (number)

21551297 is an odd 8-digits prime number following 21551296 and preceding 21551298. In scientific notation, it is written as 2.1551297 × 10^7. The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors. There are 21551296 positive integers (up to 21551297) that are relatively prime to 21551297.

Interesting facts

Basic properties

Name

Name twenty-one million five hundred fifty-one thousand two hundred ninety-seven

Notation

Scientific notation 2.1551297 × 10^7
Engineering notation 2.1551297 × 10^6

Prime Factorization of 21551297

Prime Factorization 21551297

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 21551297
Product of the distinct prime numbers

The prime factorization of 21551297 is 21551297. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21551297)

Multiplication

n×y
n×2 43102594
n×3 64653891
n×4 86205188
n×5 107756485

Division

n÷y
n÷2 10775648.5
n÷3 7183765.6666667
n÷3 5387824.25
n÷5 4310259.4

Exponentiation

ny
n2 464458402382209
n3 1.0009680973884E+22
n4 2.1572160754343E+29
n5 4.649080433486E+36

Nth Root

y√n
2√n 4642.3374500353
3√n 278.28585833351
4√n 68.134700777469
5√n 29.288334934962

Divisors of 21551297

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 21551298
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10775649
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4642.3375577396
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999071982
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21551297 can be divided by 2 positive divisors. The sum of these divisors (counting 21551297) is 21551298, the average is 10775649.

Base conversion 21551297

Base System Value
2 Binary 1010010001101100011000001
3 Ternary 1111112220211012
4 Quaternary 1102031203001
5 Quinary 21004120142
6 Senary 2045530305
8 Octal 122154301
10 Decimal 21551297
12 Duodecimal 7273995
16 Hexadecimal 148d8c1
20 Vigesimal 6edi4h
36 Base36 ctx35

Cryptographic Hash Functions

md5 ea77436eeeaf89a3f2b3dc9f27ccb30f
sha1 b7f6a08d5c626b9c9f077dc65922cbc5d0a2aa7f
sha256 14bd2fec8685df479a58f2f14cad786a46e27b2600297facd2835bf84c4c1d0a
sha512 fc19f8d2a4d24e23589afb4974500aaaa2ea3177deae338bb75ca6cd5fcfaba1fc2883c7aa7f0975f07a9e44a503cc7be0dbe7a2c65614322f935f1bff87e8d5
ripemd-160 53b0d769154397977a13b4abed23671ec3585f65

21551297 as geometric shapes

Circle

Radius = n
Diameter 43102594
Circumference 135410792.66106
Area 1.459139104822E+15

Sphere

Radius = n
Volume 4.1928453616444E+22
Surface area 5.836556419288E+15
Circumference 135410792.66106

Square

Length = n
Perimeter 86205188
Area 464458402382209
Diagonal 30478136.504131

Cube

Length = n
Surface area 2786750414293254
Volume 1.0009680973884E+22
Space diagonal 37327941.373007

Equilateral Triangle

Length = n
Perimeter 64653891
Area 2.0111638773206E+14
Altitude 18663970.686503

Triangular Pyramid

Length = n
Surface area 2.0111638773206E+14
Volume 1.1796522156913E+21
Height 10159378.83471