129172848 (number)

129172848 is an even 9-digits composite number following 129172847 and preceding 129172849. In scientific notation, it is written as 1.29172848 × 10^8. The sum of its digits is 42. It has a total of 7 prime factors and 40 positive divisors. There are 36557568 positive integers (up to 129172848) that are relatively prime to 129172848.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29172848 × 10^8
Engineering notation 1.29172848 × 10^6

Prime Factorization of 129172848

Prime Factorization 2 × 2 × 2 × 2 × 763 × 3 × 3527

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 16146606
Product of the distinct prime numbers

The prime factorization of 129172848 is 2 × 2 × 2 × 2 × 763 × 3 × 3527. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129172848)

Multiplication

n×y
n×2 258345696
n×3 387518544
n×4 516691392
n×5 645864240

Division

n÷y
n÷2 64586424
n÷3 43057616
n÷3 32293212
n÷5 25834569.6

Exponentiation

ny
n2 16685624660431104
n3 2.1553296580469E+24
n4 2.7841007030879E+32
n5 3.5963021693666E+40

Nth Root

y√n
2√n 11365.423353312
3√n 505.50300892134
4√n 106.60873957285
5√n 41.901951226095

Divisors of 129172848

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129172847
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129172848 can be divided by 40 positive divisors. The sum of these divisors (counting 129172848) is 1, the average is 0.025.

Base conversion 129172848

Base System Value
2 Binary 111101100110000010101110000
3 Ternary 100000001122211120
4 Quaternary 13230300111300
5 Quinary 231032012343
6 Senary 20452342240
8 Octal 754602560
10 Decimal 129172848
12 Duodecimal 37314980
16 Hexadecimal 7b30570
20 Vigesimal 2076c28
36 Base36 24wmeo

Cryptographic Hash Functions

md5 88b1a2d459ae0fe978a64c4baef47f1c
sha1 462ee7a062375f441768b5d60ff62e8c8c2d62e5
sha256 8d83139f64c4f75aba4d284bd2461132a88ff4f841753ae92c41c0acc7a67857
sha512 457a6bc6a72a4613c2b56c51f07cfea32273f2866fe8aa20347e7046ce99eff4a1ba79cb331838b8b26c0fd1e6cf2875e7f25138f66a0c962cb16ccd38fdfaa4
ripemd-160 4dc47ad8cf64cb4838fa239a4c3c2f859fb7c99b

129172848 as geometric shapes

Circle

Radius = n
Diameter 258345696
Circumference 811616940.64014
Area 5.2419435853767E+16

Sphere

Radius = n
Volume 9.0282237597125E+24
Surface area 2.0967774341507E+17
Circumference 811616940.64014

Square

Length = n
Perimeter 516691392
Area 16685624660431104
Diagonal 182677993.53196

Cube

Length = n
Surface area 100113747962586624
Volume 2.1553296580469E+24
Space diagonal 223733935.69437

Equilateral Triangle

Length = n
Perimeter 387518544
Area 7.2250874169727E+15
Altitude 111866967.84719

Triangular Pyramid

Length = n
Surface area 7.2250874169727E+15
Volume 2.5400803614958E+23
Height 60892664.510653