21372798 (number)

21372798 is an even 8-digits composite number following 21372797 and preceding 21372799. In scientific notation, it is written as 2.1372798 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 7116696 positive integers (up to 21372798) that are relatively prime to 21372798.

Interesting facts

Basic properties

Name

Name twenty-one million three hundred seventy-two thousand seven hundred ninety-eight

Notation

Scientific notation 2.1372798 × 10^7
Engineering notation 2.1372798 × 10^6

Prime Factorization of 21372798

Prime Factorization 2 × 3 × 1747 × 2039

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21372798
Product of the distinct prime numbers

The prime factorization of 21372798 is 2 × 3 × 1747 × 2039. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21372798)

Multiplication

n×y
n×2 42745596
n×3 64118394
n×4 85491192
n×5 106863990

Division

n÷y
n÷2 10686399
n÷3 7124266
n÷3 5343199.5
n÷5 4274559.6

Exponentiation

ny
n2 456796494348804
n3 9.7630192008251E+21
n4 2.0866303724936E+29
n5 4.459712945197E+36

Nth Root

y√n
2√n 4623.072355047
3√n 277.51542483856
4√n 67.993178739099
5√n 29.239657166102

Divisors of 21372798

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21372797
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21372798 can be divided by 16 positive divisors. The sum of these divisors (counting 21372798) is 1, the average is 0.0625.

Base conversion 21372798

Base System Value
2 Binary 1010001100001111101111110
3 Ternary 1111012211222010
4 Quaternary 1101201331332
5 Quinary 20432412143
6 Senary 2042032050
8 Octal 121417576
10 Decimal 21372798
12 Duodecimal 71a8626
16 Hexadecimal 1461f7e
20 Vigesimal 6dbbji
36 Base36 cq3cu

Cryptographic Hash Functions

md5 89c968e3e5a8c3d3654758e677bcaf51
sha1 b16f2f7ea1735094498f6b4e478b36c46df308b2
sha256 84e2c2e6eb38aa8de7b716fd8f77210cbe945c93aafca2c138881de0e827f6fe
sha512 f97eec68a710083f1bb02d0cecb7961a8d201ce89af80e6d3dbd55de2edbd6a7ead9aa91fbc144943b05def05a8316f5d28313cdb005d16ab9ca22ed63e4a6d6
ripemd-160 5a8f96d59daf89ecc180cd458c76e2c45442094f

21372798 as geometric shapes

Circle

Radius = n
Diameter 42745596
Circumference 134289250.36692
Area 1.4350685108318E+15

Sphere

Radius = n
Volume 4.0895239197558E+22
Surface area 5.7402740433271E+15
Circumference 134289250.36692

Square

Length = n
Perimeter 85491192
Area 456796494348804
Diagonal 30225700.797461

Cube

Length = n
Surface area 2740778966092824
Volume 9.7630192008251E+21
Space diagonal 37018772.035906

Equilateral Triangle

Length = n
Perimeter 64118394
Area 1.9779868423287E+14
Altitude 18509386.017953

Triangular Pyramid

Length = n
Surface area 1.9779868423287E+14
Volume 1.1505828469597E+21
Height 10075233.599154