21167894 (number)

21167894 is an even 8-digits composite number following 21167893 and preceding 21167895. In scientific notation, it is written as 2.1167894 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 9621760 positive integers (up to 21167894) that are relatively prime to 21167894.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred sixty-seven thousand eight hundred ninety-four

Notation

Scientific notation 2.1167894 × 10^7
Engineering notation 2.1167894 × 10^6

Prime Factorization of 21167894

Prime Factorization 2 × 11 × 962177

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21167894
Product of the distinct prime numbers

The prime factorization of 21167894 is 2 × 11 × 962177. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21167894)

Multiplication

n×y
n×2 42335788
n×3 63503682
n×4 84671576
n×5 105839470

Division

n÷y
n÷2 10583947
n÷3 7055964.6666667
n÷3 5291973.5
n÷5 4233578.8

Exponentiation

ny
n2 448079736395236
n3 9.4849043635623E+21
n4 2.0077545016802E+29
n5 4.249993446959E+36

Nth Root

y√n
2√n 4600.8579634672
3√n 276.62571578214
4√n 67.829624526952
5√n 29.183375984497

Divisors of 21167894

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 -21167893
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 21167894 can be divided by 8 positive divisors. The sum of these divisors (counting 21167894) is 1, the average is 0.125.

Base conversion 21167894

Base System Value
2 Binary 1010000101111111100010110
3 Ternary 1110211102220002
4 Quaternary 1100233330112
5 Quinary 20404333034
6 Senary 2033411302
8 Octal 120577426
10 Decimal 21167894
12 Duodecimal 7109b32
16 Hexadecimal 142ff16
20 Vigesimal 6c5jee
36 Base36 clp92

Cryptographic Hash Functions

md5 add484102fbac93e332bc4f3426e39fe
sha1 4ff4c79a3d1b8272164bd4da695c1893a7bfab82
sha256 5aa5744ed014a37ee856ef6dcc9ca537884525c439c4f528776f88dd31646912
sha512 0c9e8ba8827ccc0cd31f6628e9c96568dcb0a0b31294d7ff21543740ab91c4986d86a8e711ff2293e9d84e6f758c1be2d7713714df1d3c43475a56a74cccd135
ripemd-160 26b017c144c64432466840cff8e03e8a23ec56a3

21167894 as geometric shapes

Circle

Radius = n
Diameter 42335788
Circumference 133001800.56473
Area 1.4076840080817E+15

Sphere

Radius = n
Volume 3.9730274491425E+22
Surface area 5.6307360323269E+15
Circumference 133001800.56473

Square

Length = n
Perimeter 84671576
Area 448079736395236
Diagonal 29935922.781676

Cube

Length = n
Surface area 2688478418371416
Volume 9.4849043635623E+21
Space diagonal 36663867.897232

Equilateral Triangle

Length = n
Perimeter 63503682
Area 1.9402421731965E+14
Altitude 18331933.948616

Triangular Pyramid

Length = n
Surface area 1.9402421731965E+14
Volume 1.1178066990635E+21
Height 9978640.9272254