21038046 (number)

21038046 is an even 8-digits composite number following 21038045 and preceding 21038047. In scientific notation, it is written as 2.1038046 × 10^7. The sum of its digits is 24. It has a total of 5 prime factors and 32 positive divisors. There are 6745440 positive integers (up to 21038046) that are relatively prime to 21038046.

Interesting facts

Basic properties

Name

Name twenty-one million thirty-eight thousand forty-six

Notation

Scientific notation 2.1038046 × 10^7
Engineering notation 2.1038046 × 10^6

Prime Factorization of 21038046

Prime Factorization 2 × 3 × 47 × 61 × 1223

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 21038046
Product of the distinct prime numbers

The prime factorization of 21038046 is 2 × 3 × 47 × 61 × 1223. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21038046)

Multiplication

n×y
n×2 42076092
n×3 63114138
n×4 84152184
n×5 105190230

Division

n÷y
n÷2 10519023
n÷3 7012682
n÷3 5259511.5
n÷5 4207609.2

Exponentiation

ny
n2 442599379498116
n3 9.3114261054528E+21
n4 1.9589421073212E+29
n5 4.121231416516E+36

Nth Root

y√n
2√n 4586.7249754046
3√n 276.05892986582
4√n 67.725364343092
5√n 29.147484503281

Divisors of 21038046

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21038045
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21038046 can be divided by 32 positive divisors. The sum of these divisors (counting 21038046) is 1, the average is 0.03125.

Base conversion 21038046

Base System Value
2 Binary 1010000010000001111011110
3 Ternary 1110120211202220
4 Quaternary 1100100033132
5 Quinary 20341204141
6 Senary 2030530210
8 Octal 120201736
10 Decimal 21038046
12 Duodecimal 7066966
16 Hexadecimal 14103de
20 Vigesimal 6b9f26
36 Base36 cix26

Cryptographic Hash Functions

md5 915e11ba7bf87b1fbeae6c2c6472f95c
sha1 16dba532b040b59030f95c421d5bc43aa677c854
sha256 cba092677fb698bedc2656ba998bea6123ea9f696a52c41955edf9654a5c5de3
sha512 a5c19f37f209a17f849a99ee47601b4478543c7ec6260e4b4ca22cc032f97de852b46ce97ba1792342fb589d6e85382ff3a77d63e4d2053a0d4b34306d45c842
ripemd-160 6c8d47b8f0526e178b96380a2ebf1cb8f22e93ae

21038046 as geometric shapes

Circle

Radius = n
Diameter 42076092
Circumference 132185941.51897
Area 1.3904669591147E+15

Sphere

Radius = n
Volume 3.9003610463113E+22
Surface area 5.5618678364587E+15
Circumference 132185941.51897

Square

Length = n
Perimeter 84152184
Area 442599379498116
Diagonal 29752289.979029

Cube

Length = n
Surface area 2655596276988696
Volume 9.3114261054528E+21
Space diagonal 36438964.563971

Equilateral Triangle

Length = n
Perimeter 63114138
Area 1.916511531723E+14
Altitude 18219482.281986

Triangular Pyramid

Length = n
Surface area 1.916511531723E+14
Volume 1.0973620902805E+21
Height 9917429.9930097