21131335 (number)

21131335 is an odd 8-digits composite number following 21131334 and preceding 21131336. In scientific notation, it is written as 2.1131335 × 10^7. The sum of its digits is 19. It has a total of 3 prime factors and 8 positive divisors. There are 16887840 positive integers (up to 21131335) that are relatively prime to 21131335.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred thirty-one thousand three hundred thirty-five

Notation

Scientific notation 2.1131335 × 10^7
Engineering notation 2.1131335 × 10^6

Prime Factorization of 21131335

Prime Factorization 5 × 2797 × 1511

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21131335
Product of the distinct prime numbers

The prime factorization of 21131335 is 5 × 2797 × 1511. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21131335)

Multiplication

n×y
n×2 42262670
n×3 63394005
n×4 84525340
n×5 105656675

Division

n÷y
n÷2 10565667.5
n÷3 7043778.3333333
n÷3 5282833.75
n÷5 4226267

Exponentiation

ny
n2 446533318882225
n3 9.4358451499621E+21
n4 1.9939200487197E+29
n5 4.2134192512713E+36

Nth Root

y√n
2√n 4596.8831832014
3√n 276.46637089138
4√n 67.80031845944
5√n 29.173288510764

Divisors of 21131335

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 -21131334
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 21131335 can be divided by 8 positive divisors. The sum of these divisors (counting 21131335) is 1, the average is 0.125.

Base conversion 21131335

Base System Value
2 Binary 1010000100111000001000111
3 Ternary 1110202120202001
4 Quaternary 1100213001013
5 Quinary 20402200320
6 Senary 2032530131
8 Octal 120470107
10 Decimal 21131335
12 Duodecimal 70b0947
16 Hexadecimal 1427047
20 Vigesimal 6c186f
36 Base36 ckx1j

Cryptographic Hash Functions

md5 9d81c5478cffceec5087061663417ce5
sha1 1845ea7d43a9a9465d3e62051370594f05d93f24
sha256 1683da008b936fb751d931293ac9ec4d2abf77a9e690626d9eb98cae1baa0220
sha512 9dd4279510d8ac90cb13a85b9b015c229fcf180ef57d12cf3738dfb4ee00bb06fada5ac7071007e48f7bc459eb104abeac4aaf6d8a92a7344a64357894f4bbd8
ripemd-160 ccb8a668c8d0c588de54682a15a8ab3bf19ceed0

21131335 as geometric shapes

Circle

Radius = n
Diameter 42262670
Circumference 132772093.59309
Area 1.4028257941835E+15

Sphere

Radius = n
Volume 3.9524775738043E+22
Surface area 5.6113031767339E+15
Circumference 132772093.59309

Square

Length = n
Perimeter 84525340
Area 446533318882225
Diagonal 29884220.548049

Cube

Length = n
Surface area 2679199913293350
Volume 9.4358451499621E+21
Space diagonal 36600545.851758

Equilateral Triangle

Length = n
Perimeter 63394005
Area 1.9335459889409E+14
Altitude 18300272.925879

Triangular Pyramid

Length = n
Surface area 1.9335459889409E+14
Volume 1.1120250152941E+21
Height 9961406.8493498