21167893 (number)

21167893 is an odd 8-digits composite number following 21167892 and preceding 21167894. In scientific notation, it is written as 2.1167893 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 21015468 positive integers (up to 21167893) that are relatively prime to 21167893.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1167893 × 10^7
Engineering notation 2.1167893 × 10^6

Prime Factorization of 21167893

Prime Factorization 139 × 152287

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21167893
Product of the distinct prime numbers

The prime factorization of 21167893 is 139 × 152287. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21167893)

Multiplication

n×y
n×2 42335786
n×3 63503679
n×4 84671572
n×5 105839465

Division

n÷y
n÷2 10583946.5
n÷3 7055964.3333333
n÷3 5291973.25
n÷5 4233578.6

Exponentiation

ny
n2 448079694059449
n3 9.4849030193232E+21
n4 2.0077541222841E+29
n5 4.2499924430819E+36

Nth Root

y√n
2√n 4600.8578547919
3√n 276.62571142608
4√n 67.829623725861
5√n 29.183375708764

Divisors of 21167893

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 -21167892
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 21167893 can be divided by 4 positive divisors. The sum of these divisors (counting 21167893) is 1, the average is 0.25.

Base conversion 21167893

Base System Value
2 Binary 1010000101111111100010101
3 Ternary 1110211102220001
4 Quaternary 1100233330111
5 Quinary 20404333033
6 Senary 2033411301
8 Octal 120577425
10 Decimal 21167893
12 Duodecimal 7109b31
16 Hexadecimal 142ff15
20 Vigesimal 6c5jed
36 Base36 clp91

Cryptographic Hash Functions

md5 0e66c43178af572c952dfa64c49018b8
sha1 6bed35d79346b0befb884eca005aa758ad27b497
sha256 81286ed7b791bc8c112cd2779263fd9accadb72dc818212b764e52fc67bcd7e3
sha512 20dedc19a0f9cf7eb545af968b9c134b4277df04d042d19f5dc1a5a396b30745de0c35330a4e5dc9d851fc4d0b5d3d63f7083030d652502ffdab42d72893d306
ripemd-160 37374d3e5f79515d9f095418881bdeb247097fc3

21167893 as geometric shapes

Circle

Radius = n
Diameter 42335786
Circumference 133001794.28155
Area 1.4076838750799E+15

Sphere

Radius = n
Volume 3.973026886069E+22
Surface area 5.6307355003197E+15
Circumference 133001794.28155

Square

Length = n
Perimeter 84671572
Area 448079694059449
Diagonal 29935921.367463

Cube

Length = n
Surface area 2688478164356694
Volume 9.4849030193232E+21
Space diagonal 36663866.165182

Equilateral Triangle

Length = n
Perimeter 63503679
Area 1.9402419898772E+14
Altitude 18331933.082591

Triangular Pyramid

Length = n
Surface area 1.9402419898772E+14
Volume 1.1178065406434E+21
Height 9978640.4558208