20125429 (number)

20125429 is an odd 8-digits composite number following 20125428 and preceding 20125430. In scientific notation, it is written as 2.0125429 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 20115360 positive integers (up to 20125429) that are relatively prime to 20125429.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-five thousand four hundred twenty-nine

Notation

Scientific notation 2.0125429 × 10^7
Engineering notation 2.0125429 × 10^6

Prime Factorization of 20125429

Prime Factorization 7321 × 2749

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20125429
Product of the distinct prime numbers

The prime factorization of 20125429 is 7321 × 2749. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20125429)

Multiplication

n×y
n×2 40250858
n×3 60376287
n×4 80501716
n×5 100627145

Division

n÷y
n÷2 10062714.5
n÷3 6708476.3333333
n÷3 5031357.25
n÷5 4025085.8

Exponentiation

ny
n2 405032892434041
n3 8.1514607193459E+21
n4 1.6405164395349E+29
n5 3.3016097127192E+36

Nth Root

y√n
2√n 4486.1374254474
3√n 272.00802402079
4√n 66.978634096609
5√n 28.890098950853

Divisors of 20125429

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 -20125428
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 20125429 can be divided by 4 positive divisors. The sum of these divisors (counting 20125429) is 1, the average is 0.25.

Base conversion 20125429

Base System Value
2 Binary 1001100110001011011110101
3 Ternary 1101212110220021
4 Quaternary 1030301123311
5 Quinary 20123003204
6 Senary 1555205141
8 Octal 114613365
10 Decimal 20125429
12 Duodecimal 68a67b1
16 Hexadecimal 13316f5
20 Vigesimal 65fdb9
36 Base36 bzcvp

Cryptographic Hash Functions

md5 6a8ffecdbf3d4bd8543e16c9d7534dcc
sha1 505bc768f2a3f97be2aea2693d67f980899f8e08
sha256 83cee2821214999a05ca03c3f2f3aeab5facb9cf770210f0de7ec1d0e2bcf599
sha512 b14be434d5bf22a9a5ec21e39c227a45eb6ed9288163aa3c75dbbdae872b5fdd1105ca1fbf35ab945fcad950df9b22e4cf3a09549011003e94f43dc681abad46
ripemd-160 3062d10ef6caa2810df3d7e22e1345462cff1b36

20125429 as geometric shapes

Circle

Radius = n
Diameter 40250858
Circumference 126451799.79349
Area 1.272448359333E+15

Sphere

Radius = n
Volume 3.4144758815897E+22
Surface area 5.089793437332E+15
Circumference 126451799.79349

Square

Length = n
Perimeter 80501716
Area 405032892434041
Diagonal 28461654.640377

Cube

Length = n
Surface area 2430197354604246
Volume 8.1514607193459E+21
Space diagonal 34858265.55212

Equilateral Triangle

Length = n
Perimeter 60376287
Area 1.7538438710808E+14
Altitude 17429132.77606

Triangular Pyramid

Length = n
Surface area 1.7538438710808E+14
Volume 9.6065885853755E+20
Height 9487218.2134589