129242592 (number)

129242592 is an even 9-digits composite number following 129242591 and preceding 129242593. In scientific notation, it is written as 1.29242592 × 10^8. The sum of its digits is 36. It has a total of 8 prime factors and 48 positive divisors. There are 42941184 positive integers (up to 129242592) that are relatively prime to 129242592.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million two hundred forty-two thousand five hundred ninety-two

Notation

Scientific notation 1.29242592 × 10^8
Engineering notation 1.29242592 × 10^6

Prime Factorization of 129242592

Prime Factorization 2 × 2 × 2 × 2 × 2 × 9 × 443 × 1013

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 8077662
Product of the distinct prime numbers

The prime factorization of 129242592 is 2 × 2 × 2 × 2 × 2 × 9 × 443 × 1013. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129242592)

Multiplication

n×y
n×2 258485184
n×3 387727776
n×4 516970368
n×5 646212960

Division

n÷y
n÷2 64621296
n÷3 43080864
n÷3 32310648
n÷5 25848518.4

Exponentiation

ny
n2 16703647586878464
n3 2.1588227099827E+24
n4 2.7901184270663E+32
n5 3.6060213750101E+40

Nth Root

y√n
2√n 11368.491192766
3√n 505.59397091299
4√n 106.62312691328
5√n 41.906475054097

Divisors of 129242592

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129242591
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129242592 can be divided by 48 positive divisors. The sum of these divisors (counting 129242592) is 1, the average is 0.020833333333333.

Base conversion 129242592

Base System Value
2 Binary 111101101000001010111100000
3 Ternary 100000012012111200
4 Quaternary 13231001113200
5 Quinary 231041230332
6 Senary 20454041200
8 Octal 755012740
10 Decimal 129242592
12 Duodecimal 37349200
16 Hexadecimal 7b415e0
20 Vigesimal 207f69c
36 Base36 24y480

Cryptographic Hash Functions

md5 e7fb24a055936c2ebcf69a43f867c2f0
sha1 9570246a1380171307f0958095b05f8978c1593e
sha256 18d5bf91d0b64f9e63154829c60d19b9a819c729b8b04fe305ab709cca627324
sha512 631fe63e29ebd7c33b9b5682fbb2aef72329e88daa58cb2bf21b5c313f8f14d5f1c908b0607f886b66cd7150e70ae31fd0c71554abde6a271ca543a8e15c20c2
ripemd-160 494d6ccec3525c032925e268ae086175c066ecd9

129242592 as geometric shapes

Circle

Radius = n
Diameter 258485184
Circumference 812055155.11621
Area 5.247605654709E+16

Sphere

Radius = n
Volume 9.042855421446E+24
Surface area 2.0990422618836E+17
Circumference 812055155.11621

Square

Length = n
Perimeter 516970368
Area 16703647586878464
Diagonal 182776626.44265

Cube

Length = n
Surface area 100221885521270784
Volume 2.1588227099827E+24
Space diagonal 223854735.84589

Equilateral Triangle

Length = n
Perimeter 387727776
Area 7.2328915730497E+15
Altitude 111927367.92295

Triangular Pyramid

Length = n
Surface area 7.2328915730497E+15
Volume 2.5441969626805E+23
Height 60925542.147551