21231617 (number)

21231617 is an odd 8-digits composite number following 21231616 and preceding 21231618. In scientific notation, it is written as 2.1231617 × 10^7. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 19301460 positive integers (up to 21231617) that are relatively prime to 21231617.

Interesting facts

Basic properties

Name

Name twenty-one million two hundred thirty-one thousand six hundred seventeen

Notation

Scientific notation 2.1231617 × 10^7
Engineering notation 2.1231617 × 10^6

Prime Factorization of 21231617

Prime Factorization 11 × 1930147

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21231617
Product of the distinct prime numbers

The prime factorization of 21231617 is 11 × 1930147. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21231617)

Multiplication

n×y
n×2 42463234
n×3 63694851
n×4 84926468
n×5 106158085

Division

n÷y
n÷2 10615808.5
n÷3 7077205.6666667
n÷3 5307904.25
n÷5 4246323.4

Exponentiation

ny
n2 450781560434689
n3 9.5708214418117E+21
n4 2.0320401522793E+29
n5 4.3143498241816E+36

Nth Root

y√n
2√n 4607.7778809313
3√n 276.90301878499
4√n 67.880614912737
5√n 29.200925363894

Divisors of 21231617

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 -21231616
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 21231617 can be divided by 4 positive divisors. The sum of these divisors (counting 21231617) is 1, the average is 0.25.

Base conversion 21231617

Base System Value
2 Binary 1010000111111100000000001
3 Ternary 1110221200022012
4 Quaternary 1100333200001
5 Quinary 20413402432
6 Senary 2035022305
8 Octal 120774001
10 Decimal 21231617
12 Duodecimal 713a995
16 Hexadecimal 143f801
20 Vigesimal 6cdj0h
36 Base36 cn2f5

Cryptographic Hash Functions

md5 0071174c1f2cdf11578b99f8b739bcf8
sha1 172404e880f7fc4d82575522256c900b369d2e9c
sha256 fcf53908263fe61c1fe0a16c9fa1ebe2d9069a50eb5f95078eabe7e2d4966d42
sha512 2563a47519f82598ec839f26bdd9ae4c7e9824dfb52462026a156a742fedd19ecd8b87c34cedb9accb7a1fde8f9628c4c556115fde22000a9033178c75f849cc
ripemd-160 46ac83a8d21dea0f97cf80235ed330b837a2362f

21231617 as geometric shapes

Circle

Radius = n
Diameter 42463234
Circumference 133402183.98206
Area 1.4161720386354E+15

Sphere

Radius = n
Volume 4.009016310722E+22
Surface area 5.6646881545414E+15
Circumference 133402183.98206

Square

Length = n
Perimeter 84926468
Area 450781560434689
Diagonal 30026040.712511

Cube

Length = n
Surface area 2704689362608134
Volume 9.5708214418117E+21
Space diagonal 36774239.370843

Equilateral Triangle

Length = n
Perimeter 63694851
Area 1.9519414144702E+14
Altitude 18387119.685422

Triangular Pyramid

Length = n
Surface area 1.9519414144702E+14
Volume 1.1279321238384E+21
Height 10008680.237504