20129948 (number)

20129948 is an even 8-digits composite number following 20129947 and preceding 20129949. In scientific notation, it is written as 2.0129948 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 6 positive divisors. There are 10064972 positive integers (up to 20129948) that are relatively prime to 20129948.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-nine thousand nine hundred forty-eight

Notation

Scientific notation 2.0129948 × 10^7
Engineering notation 2.0129948 × 10^6

Prime Factorization of 20129948

Prime Factorization 2 × 2 × 5032487

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 10064974
Product of the distinct prime numbers

The prime factorization of 20129948 is 2 × 2 × 5032487. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20129948)

Multiplication

n×y
n×2 40259896
n×3 60389844
n×4 80519792
n×5 100649740

Division

n÷y
n÷2 10064974
n÷3 6709982.6666667
n÷3 5032487
n÷5 4025989.6

Exponentiation

ny
n2 405214806482704
n3 8.1569529833269E+21
n4 1.6419903939282E+29
n5 3.3053181246273E+36

Nth Root

y√n
2√n 4486.6410598576
3√n 272.02838155402
4√n 66.982393655778
5√n 28.891396241289

Divisors of 20129948

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20129947
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20129948 can be divided by 6 positive divisors. The sum of these divisors (counting 20129948) is 1, the average is 0.16666666666667.

Base conversion 20129948

Base System Value
2 Binary 1001100110010100010011100
3 Ternary 1101212201002122
4 Quaternary 1030302202130
5 Quinary 20123124243
6 Senary 1555242112
8 Octal 114624234
10 Decimal 20129948
12 Duodecimal 68a9338
16 Hexadecimal 133289c
20 Vigesimal 65g4h8
36 Base36 bzgd8

Cryptographic Hash Functions

md5 ede75998f0c295d327f550942b36e05e
sha1 2af2f6d5287396ab7bef94c6f9cd7a4869c16fcf
sha256 7e42673be28ababec0ec218f08b51d4746fdb6454ce50c044013e07e71d4e14b
sha512 d28e77dc612d41aeade499c520d452ba367a95a19fecde94b08e5b84438ba5b93ea5a4614f0893df8c6f6d713da536d565f52ffc7190ee037e4d8880b33836dc
ripemd-160 18ee1f74ccd53d881be3e79d48e7829aa52b40c6

20129948 as geometric shapes

Circle

Radius = n
Diameter 40259896
Circumference 126480193.50789
Area 1.2730198591719E+15

Sphere

Radius = n
Volume 3.4167764757463E+22
Surface area 5.0920794366875E+15
Circumference 126480193.50789

Square

Length = n
Perimeter 80519792
Area 405214806482704
Diagonal 28468045.471465

Cube

Length = n
Surface area 2431288838896224
Volume 8.1569529833269E+21
Space diagonal 34866092.68972

Equilateral Triangle

Length = n
Perimeter 60389844
Area 1.7546315820181E+14
Altitude 17433046.34486

Triangular Pyramid

Length = n
Surface area 1.7546315820181E+14
Volume 9.6130612805505E+20
Height 9489348.4904884