21622669 (number)

21622669 is an odd 8-digits composite number following 21622668 and preceding 21622670. In scientific notation, it is written as 2.1622669 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 21545440 positive integers (up to 21622669) that are relatively prime to 21622669.

Interesting facts

Basic properties

Name

Name twenty-one million six hundred twenty-two thousand six hundred sixty-nine

Notation

Scientific notation 2.1622669 × 10^7
Engineering notation 2.1622669 × 10^6

Prime Factorization of 21622669

Prime Factorization 281 × 76949

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21622669
Product of the distinct prime numbers

The prime factorization of 21622669 is 281 × 76949. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21622669)

Multiplication

n×y
n×2 43245338
n×3 64868007
n×4 86490676
n×5 108113345

Division

n÷y
n÷2 10811334.5
n÷3 7207556.3333333
n÷3 5405667.25
n÷5 4324533.8

Exponentiation

ny
n2 467539814683561
n3 1.0109458657224E+22
n4 2.1859347831434E+29
n5 4.7265744271496E+36

Nth Root

y√n
2√n 4650.0181720075
3√n 278.5927220441
4√n 68.191041728423
5√n 29.307708278859

Divisors of 21622669

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 -21622668
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 21622669 can be divided by 4 positive divisors. The sum of these divisors (counting 21622669) is 1, the average is 0.25.

Base conversion 21622669

Base System Value
2 Binary 1010010011110111110001101
3 Ternary 1111200112201121
4 Quaternary 1102132332031
5 Quinary 21013411134
6 Senary 2051240541
8 Octal 122367615
10 Decimal 21622669
12 Duodecimal 72a9151
16 Hexadecimal 149ef8d
20 Vigesimal 6f2gd9
36 Base36 cvg5p

Cryptographic Hash Functions

md5 87cd6ce1c5f6c35d5587e6f6f8109599
sha1 0fec7de0367787bf07a97a0ee2e91eaa0424e3cf
sha256 993e793428984d43cc6e263cbc6eafcd9653549d80cfa5601f603c59bcbcc35a
sha512 d50c489507db99a2c11585ad84b389e09c5a2cb5f276381cd929e834532dadd00cfbbfd587c68e8049eb65e28dd526fa4cf7c9579124402d038843650ca9b75e
ripemd-160 e4c022c44d5f0203388ef0917ede499a41a3d1fb

21622669 as geometric shapes

Circle

Radius = n
Diameter 43245338
Circumference 135859236.16281
Area 1.4688196470706E+15

Sphere

Radius = n
Volume 4.2346401399073E+22
Surface area 5.8752785882824E+15
Circumference 135859236.16281

Square

Length = n
Perimeter 86490676
Area 467539814683561
Diagonal 30579071.754504

Cube

Length = n
Surface area 2805238888101366
Volume 1.0109458657224E+22
Space diagonal 37451561.303245

Equilateral Triangle

Length = n
Perimeter 64868007
Area 2.0245067839832E+14
Altitude 18725780.651622

Triangular Pyramid

Length = n
Surface area 2.0245067839832E+14
Volume 1.1914111284414E+21
Height 10193023.918168