21109719 (number)

21109719 is an odd 8-digits composite number following 21109718 and preceding 21109720. In scientific notation, it is written as 2.1109719 × 10^7. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 14073144 positive integers (up to 21109719) that are relatively prime to 21109719.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred nine thousand seven hundred nineteen

Notation

Scientific notation 2.1109719 × 10^7
Engineering notation 2.1109719 × 10^6

Prime Factorization of 21109719

Prime Factorization 3 × 7036573

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21109719
Product of the distinct prime numbers

The prime factorization of 21109719 is 3 × 7036573. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21109719)

Multiplication

n×y
n×2 42219438
n×3 63329157
n×4 84438876
n×5 105548595

Division

n÷y
n÷2 10554859.5
n÷3 7036573
n÷3 5277429.75
n÷5 4221943.8

Exponentiation

ny
n2 445620236258961
n3 9.4069179681403E+21
n4 1.9857739496349E+29
n5 4.1919130074313E+36

Nth Root

y√n
2√n 4594.5314233336
3√n 276.37206960922
4√n 67.782972960277
5√n 29.167317586615

Divisors of 21109719

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 -21109718
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 21109719 can be divided by 4 positive divisors. The sum of these divisors (counting 21109719) is 1, the average is 0.25.

Base conversion 21109719

Base System Value
2 Binary 1010000100001101111010111
3 Ternary 1110201111002110
4 Quaternary 1100201233113
5 Quinary 20401002334
6 Senary 2032242103
8 Octal 120415727
10 Decimal 21109719
12 Duodecimal 70a0333
16 Hexadecimal 1421bd7
20 Vigesimal 6bie5j
36 Base36 ckgd3

Cryptographic Hash Functions

md5 23cc28b211ba20a6aee731734c056266
sha1 3d161dadb34d8873a8840cf84318c02acaa80983
sha256 59bd656c6c405b5b007b7b0e6772d2b826c4319a59a28d5c899a143e2ef4ba09
sha512 0688d8f1d496c05c4f9d7994b98fd78ab503925487a37f2659b0a951b0b7176a313b2b4518b59f2de2224393296fc89731dea59c4d76d5428ea2c51f96b7f5ea
ripemd-160 dfb8f0c0401c11af1ec780f09f753ace619ddae3

21109719 as geometric shapes

Circle

Radius = n
Diameter 42219438
Circumference 132636276.25949
Area 1.3999572605221E+15

Sphere

Radius = n
Volume 3.9403605842175E+22
Surface area 5.5998290420884E+15
Circumference 132636276.25949

Square

Length = n
Perimeter 84438876
Area 445620236258961
Diagonal 29853650.907685

Cube

Length = n
Surface area 2673721417553766
Volume 9.4069179681403E+21
Space diagonal 36563105.841502

Equilateral Triangle

Length = n
Perimeter 63329157
Area 1.9295922252034E+14
Altitude 18281552.920751

Triangular Pyramid

Length = n
Surface area 1.9295922252034E+14
Volume 1.1086159142229E+21
Height 9951216.9692283