21551117 (number)

21551117 is an odd 8-digits composite number following 21551116 and preceding 21551118. In scientific notation, it is written as 2.1551117 × 10^7. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 17712000 positive integers (up to 21551117) that are relatively prime to 21551117.

Interesting facts

Basic properties

Name

Name twenty-one million five hundred fifty-one thousand one hundred seventeen

Notation

Scientific notation 2.1551117 × 10^7
Engineering notation 2.1551117 × 10^6

Prime Factorization of 21551117

Prime Factorization 2501 × 7 × 1231

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21551117
Product of the distinct prime numbers

The prime factorization of 21551117 is 2501 × 7 × 1231. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21551117)

Multiplication

n×y
n×2 43102234
n×3 64653351
n×4 86204468
n×5 107755585

Division

n÷y
n÷2 10775558.5
n÷3 7183705.6666667
n÷3 5387779.25
n÷5 4310223.4

Exponentiation

ny
n2 464450643947689
n3 1.0009430168442E+22
n4 2.1571440066342E+29
n5 4.6488862872823E+36

Nth Root

y√n
2√n 4642.3180632094
3√n 278.28508356817
4√n 68.134558508949
5√n 29.288286010594

Divisors of 21551117

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 -21551116
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 21551117 can be divided by 8 positive divisors. The sum of these divisors (counting 21551117) is 1, the average is 0.125.

Base conversion 21551117

Base System Value
2 Binary 1010010001101100000001101
3 Ternary 1111112220120112
4 Quaternary 1102031200031
5 Quinary 21004113432
6 Senary 2045525405
8 Octal 122154015
10 Decimal 21551117
12 Duodecimal 7273865
16 Hexadecimal 148d80d
20 Vigesimal 6edhfh
36 Base36 ctwy5

Cryptographic Hash Functions

md5 15c896804ca667f4a87582538ad2788a
sha1 71beee6ccafc6b72bf913f97aff5ba59d30d6878
sha256 d05396d3c50d211bddd13942d7053c34cc889ce1622352acce3a2cbc5778844f
sha512 29290cedb1baef40fd87ec9bf59b39c7356ad8fea9c435d71839449a805cf04501680912e1ed27081e43d4e4bddf2b9238e4cb6fac475099c63bf2ac07ee0b59
ripemd-160 effb86864d4b825db2ab9abad8c8c3a1209f28ea

21551117 as geometric shapes

Circle

Radius = n
Diameter 43102234
Circumference 135409661.68771
Area 1.4591147309811E+15

Sphere

Radius = n
Volume 4.1927403045063E+22
Surface area 5.8364589239244E+15
Circumference 135409661.68771

Square

Length = n
Perimeter 86204468
Area 464450643947689
Diagonal 30477881.945689

Cube

Length = n
Surface area 2786703863686134
Volume 1.0009430168442E+22
Space diagonal 37327629.603861

Equilateral Triangle

Length = n
Perimeter 64653351
Area 2.0111302823137E+14
Altitude 18663814.801931

Triangular Pyramid

Length = n
Surface area 2.0111302823137E+14
Volume 1.1796226579864E+21
Height 10159293.981896