21031179 (number)

21031179 is an odd 8-digits composite number following 21031178 and preceding 21031180. In scientific notation, it is written as 2.1031179 × 10^7. The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors. There are 12942240 positive integers (up to 21031179) that are relatively prime to 21031179.

Interesting facts

Basic properties

Name

Name twenty-one million thirty-one thousand one hundred seventy-nine

Notation

Scientific notation 2.1031179 × 10^7
Engineering notation 2.1031179 × 10^6

Prime Factorization of 21031179

Prime Factorization 39 × 539261

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21031179
Product of the distinct prime numbers

The prime factorization of 21031179 is 39 × 539261. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21031179)

Multiplication

n×y
n×2 42062358
n×3 63093537
n×4 84124716
n×5 105155895

Division

n÷y
n÷2 10515589.5
n÷3 7010393
n÷3 5257794.75
n÷5 4206235.8

Exponentiation

ny
n2 442310490130041
n3 9.3023110915026E+21
n4 1.9563856967908E+29
n5 4.1145097782246E+36

Nth Root

y√n
2√n 4585.9763409769
3√n 276.02889059053
4√n 67.719837130467
5√n 29.145581456637

Divisors of 21031179

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 -21031178
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 21031179 can be divided by 4 positive divisors. The sum of these divisors (counting 21031179) is 1, the average is 0.25.

Base conversion 21031179

Base System Value
2 Binary 1010000001110100100001011
3 Ternary 1110120111100120
4 Quaternary 1100032210023
5 Quinary 20340444204
6 Senary 2030434323
8 Octal 120164413
10 Decimal 21031179
12 Duodecimal 70629a3
16 Hexadecimal 140e90b
20 Vigesimal 6b8hij
36 Base36 cirrf

Cryptographic Hash Functions

md5 87473b4225b571151c657447d0cd586f
sha1 68bb07c4b6e9469c09c70a87512f10efcd306b29
sha256 f52b32c3580c0acd3d392bfe4f1f0d454f72bb4b3116eb7cb0bb4d0834cf3c7e
sha512 2b7d62151bf3613e4caa26a27ea8fd0651c67b5d6fdb21ecf73ae21131b49df7e339a2d3d5ef3162d5e7934dbbfbd0f654baa3900e7f8ddfdcdee9a34b78e79b
ripemd-160 ac873de0d2dcb0db24616a20ff0b3d82294a98ef

21031179 as geometric shapes

Circle

Radius = n
Diameter 42062358
Circumference 132142794.88546
Area 1.3895593863982E+15

Sphere

Radius = n
Volume 3.8965429581962E+22
Surface area 5.558237545593E+15
Circumference 132142794.88546

Square

Length = n
Perimeter 84124716
Area 442310490130041
Diagonal 29742578.574496

Cube

Length = n
Surface area 2653862940780246
Volume 9.3023110915026E+21
Space diagonal 36427070.571076

Equilateral Triangle

Length = n
Perimeter 63093537
Area 1.9152606040648E+14
Altitude 18213535.285538

Triangular Pyramid

Length = n
Surface area 1.9152606040648E+14
Volume 1.0962878755847E+21
Height 9914192.8581654