21098072 (number)

21098072 is an even 8-digits composite number following 21098071 and preceding 21098073. In scientific notation, it is written as 2.1098072 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 8 positive divisors. There are 10549032 positive integers (up to 21098072) that are relatively prime to 21098072.

Interesting facts

Basic properties

Name

Name twenty-one million ninety-eight thousand seventy-two

Notation

Scientific notation 2.1098072 × 10^7
Engineering notation 2.1098072 × 10^6

Prime Factorization of 21098072

Prime Factorization 2 × 2 × 2 × 2637259

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 5274518
Product of the distinct prime numbers

The prime factorization of 21098072 is 2 × 2 × 2 × 2637259. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21098072)

Multiplication

n×y
n×2 42196144
n×3 63294216
n×4 84392288
n×5 105490360

Division

n÷y
n÷2 10549036
n÷3 7032690.6666667
n÷3 5274518
n÷5 4219614.4

Exponentiation

ny
n2 445128642117184
n3 9.3913561406506E+21
n4 1.9813950803309E+29
n5 4.1803616065267E+36

Nth Root

y√n
2√n 4593.2637633822
3√n 276.32123208311
4√n 67.773621442138
5√n 29.164098342007

Divisors of 21098072

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 -21098071
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 21098072 can be divided by 8 positive divisors. The sum of these divisors (counting 21098072) is 1, the average is 0.125.

Base conversion 21098072

Base System Value
2 Binary 1010000011110111001011000
3 Ternary 1110200220010002
4 Quaternary 1100132321120
5 Quinary 20400114242
6 Senary 2032112132
8 Octal 120367130
10 Decimal 21098072
12 Duodecimal 7095648
16 Hexadecimal 141ee58
20 Vigesimal 6bh53c
36 Base36 ck7dk

Cryptographic Hash Functions

md5 119dac847fd91040c2f7c3562955a89f
sha1 2f124d0611e9e3d77f20215c899c53b251a2ee2a
sha256 d55a7b29e5fac21fb0007eb9a5cb644117b69ef6e3ec79fadf0e49aa653fa40c
sha512 140dccfa4feb076de93144048c05b4d294575b0cf8eac98ee17eae7a36a6274119c1baeceb38cfd15668f95d329fa63d01799661e39b7b64142f867a46b8fef3
ripemd-160 f135cb4c5cf3508f5dd57e0bbefa39ee40ea05e5

21098072 as geometric shapes

Circle

Radius = n
Diameter 42196144
Circumference 132563096.00022
Area 1.3984128719777E+15

Sphere

Radius = n
Volume 3.9338420611618E+22
Surface area 5.593651487911E+15
Circumference 132563096.00022

Square

Length = n
Perimeter 84392288
Area 445128642117184
Diagonal 29837179.562324

Cube

Length = n
Surface area 2670771852703104
Volume 9.3913561406506E+21
Space diagonal 36542932.645746

Equilateral Triangle

Length = n
Perimeter 63294216
Area 1.9274635601278E+14
Altitude 18271466.322873

Triangular Pyramid

Length = n
Surface area 1.9274635601278E+14
Volume 1.1067819352653E+21
Height 9945726.5207747