21622147 (number)

21622147 is an odd 8-digits composite number following 21622146 and preceding 21622148. In scientific notation, it is written as 2.1622147 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 20304000 positive integers (up to 21622147) that are relatively prime to 21622147.

Interesting facts

Basic properties

Name

Name twenty-one million six hundred twenty-two thousand one hundred forty-seven

Notation

Scientific notation 2.1622147 × 10^7
Engineering notation 2.1622147 × 10^6

Prime Factorization of 21622147

Prime Factorization 17 × 541 × 2351

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21622147
Product of the distinct prime numbers

The prime factorization of 21622147 is 17 × 541 × 2351. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21622147)

Multiplication

n×y
n×2 43244294
n×3 64866441
n×4 86488588
n×5 108110735

Division

n÷y
n÷2 10811073.5
n÷3 7207382.3333333
n÷3 5405536.75
n÷5 4324429.4

Exponentiation

ny
n2 467517240889609
n3 1.010872650755E+22
n4 2.1857237052903E+29
n5 4.7260039257172E+36

Nth Root

y√n
2√n 4649.9620428558
3√n 278.59048015972
4√n 68.190630169077
5√n 29.307566772077

Divisors of 21622147

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 -21622146
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 21622147 can be divided by 8 positive divisors. The sum of these divisors (counting 21622147) is 1, the average is 0.125.

Base conversion 21622147

Base System Value
2 Binary 1010010011110110110000011
3 Ternary 1111200112000021
4 Quaternary 1102132312003
5 Quinary 21013402042
6 Senary 2051234311
8 Octal 122366603
10 Decimal 21622147
12 Duodecimal 72a8997
16 Hexadecimal 149ed83
20 Vigesimal 6f2f77
36 Base36 cvfr7

Cryptographic Hash Functions

md5 e58880ea448ed4aaa009e745ddea37f0
sha1 f43e49359f364fe2151421a6c391a18ef4f409e9
sha256 d63ff969561f0185ddc110c29f6be848bca52546ec4cc6a924f89d0da2f08897
sha512 30c07fc105d495d19443044abb80663b6e3a7efe110141370a81bac60beffbfa4889093a1be92d70b194ab5a84eb0e58cf4a13fdae9d168e255d40b0a6063908
ripemd-160 43d87f662cffec804f75b837cba7cd1d18ff1024

21622147 as geometric shapes

Circle

Radius = n
Diameter 43244294
Circumference 135855956.34008
Area 1.4687487294054E+15

Sphere

Radius = n
Volume 4.2343334577688E+22
Surface area 5.8749949176215E+15
Circumference 135855956.34008

Square

Length = n
Perimeter 86488588
Area 467517240889609
Diagonal 30578333.535025

Cube

Length = n
Surface area 2805103445337654
Volume 1.010872650755E+22
Space diagonal 37450657.172723

Equilateral Triangle

Length = n
Perimeter 64866441
Area 2.0244090365881E+14
Altitude 18725328.586361

Triangular Pyramid

Length = n
Surface area 2.0244090365881E+14
Volume 1.1913248437747E+21
Height 10192777.845008