20102479 (number)

20102479 is an odd 8-digits composite number following 20102478 and preceding 20102480. In scientific notation, it is written as 2.0102479 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 19661400 positive integers (up to 20102479) that are relatively prime to 20102479.

Interesting facts

Basic properties

Name

Name twenty million one hundred two thousand four hundred seventy-nine

Notation

Scientific notation 2.0102479 × 10^7
Engineering notation 2.0102479 × 10^6

Prime Factorization of 20102479

Prime Factorization 67 × 151 × 1987

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20102479
Product of the distinct prime numbers

The prime factorization of 20102479 is 67 × 151 × 1987. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20102479)

Multiplication

n×y
n×2 40204958
n×3 60307437
n×4 80409916
n×5 100512395

Division

n÷y
n÷2 10051239.5
n÷3 6700826.3333333
n÷3 5025619.75
n÷5 4020495.8

Exponentiation

ny
n2 404109661945441
n3 8.1236059929553E+21
n4 1.6330461887766E+29
n5 3.2828276715911E+36

Nth Root

y√n
2√n 4483.5788160799
3√n 271.904590059
4√n 66.959531181751
5√n 28.883506987908

Divisors of 20102479

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 -20102478
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 20102479 can be divided by 8 positive divisors. The sum of these divisors (counting 20102479) is 1, the average is 0.125.

Base conversion 20102479

Base System Value
2 Binary 1001100101011110101001111
3 Ternary 1101211022102021
4 Quaternary 1030223311033
5 Quinary 20121234404
6 Senary 1554511011
8 Octal 114536517
10 Decimal 20102479
12 Duodecimal 6895467
16 Hexadecimal 132bd4f
20 Vigesimal 65cg3j
36 Base36 byv67

Cryptographic Hash Functions

md5 a6b8573776fa226a83341daed1443924
sha1 d24a5b7817adfecf6dd11c8e96b9aa72f96db616
sha256 9f07c49c6ab6dcedbb3b4cc5ad52e72877758e762b64a176dfe019d84927f2a4
sha512 e46e61f24043f8fbdb583a1d21fc184e0c1680c1035116e25a0fe5e1ec1673453297f4c0596ee1494844318d7c115af334ce9f40411f8d2545e6990b2d28fb02
ripemd-160 afcb24edc82ba99f662a436435c0a3ffb869e14f

20102479 as geometric shapes

Circle

Radius = n
Diameter 40204958
Circumference 126307600.69069
Area 1.2695479452125E+15

Sphere

Radius = n
Volume 3.4028081210835E+22
Surface area 5.0781917808498E+15
Circumference 126307600.69069

Square

Length = n
Perimeter 80409916
Area 404109661945441
Diagonal 28429198.43912

Cube

Length = n
Surface area 2424657971672646
Volume 8.1236059929553E+21
Space diagonal 34818514.986086

Equilateral Triangle

Length = n
Perimeter 60307437
Area 1.7498461657975E+14
Altitude 17409257.493043

Triangular Pyramid

Length = n
Surface area 1.7498461657975E+14
Volume 9.5737614755106E+20
Height 9476399.4797068