129172026 (number)

129172026 is an even 9-digits composite number following 129172025 and preceding 129172027. In scientific notation, it is written as 1.29172026 × 10^8. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 42728400 positive integers (up to 129172026) that are relatively prime to 129172026.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29172026 × 10^8
Engineering notation 1.29172026 × 10^6

Prime Factorization of 129172026

Prime Factorization 2 × 3 × 131 × 164341

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129172026
Product of the distinct prime numbers

The prime factorization of 129172026 is 2 × 3 × 131 × 164341. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129172026)

Multiplication

n×y
n×2 258344052
n×3 387516078
n×4 516688104
n×5 645860130

Division

n÷y
n÷2 64586013
n÷3 43057342
n÷3 32293006.5
n÷5 25834405.2

Exponentiation

ny
n2 16685412300944676
n3 2.1552885115583E+24
n4 2.7840298365252E+32
n5 3.596187744284E+40

Nth Root

y√n
2√n 11365.387190941
3√n 505.50193665174
4√n 106.6085699695
5√n 41.901897896789

Divisors of 129172026

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129172025
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129172026 can be divided by 16 positive divisors. The sum of these divisors (counting 129172026) is 1, the average is 0.0625.

Base conversion 129172026

Base System Value
2 Binary 111101100110000001000111010
3 Ternary 100000001121201010
4 Quaternary 13230300020322
5 Quinary 231032001101
6 Senary 20452334350
8 Octal 754601072
10 Decimal 129172026
12 Duodecimal 373143b6
16 Hexadecimal 7b3023a
20 Vigesimal 2076a16
36 Base36 24wlru

Cryptographic Hash Functions

md5 42772a43f80569d2749fccb965e186ea
sha1 340aa66932856c556ee669c21a842d41dc4ff180
sha256 3f9461c3277dcd8e95237273ad78c53e50956d47717b9cd071646a387d3adb2d
sha512 64c12525eda2fe745edebb4cdcabeffb23c2baca7f0ca12fec22a58e75ef2b4792fc97d2c2990c529ed766c832039b6d143ab2a94db64dc48a1e030cd861d159
ripemd-160 2c71efefaede34aa6aeffef7de6a799f7af5aac5

129172026 as geometric shapes

Circle

Radius = n
Diameter 258344052
Circumference 811611775.86182
Area 5.2418768706765E+16

Sphere

Radius = n
Volume 9.0280514057042E+24
Surface area 2.0967507482706E+17
Circumference 811611775.86182

Square

Length = n
Perimeter 516688104
Area 16685412300944676
Diagonal 182676831.04841

Cube

Length = n
Surface area 100112473805668056
Volume 2.1552885115583E+24
Space diagonal 223732511.94861

Equilateral Triangle

Length = n
Perimeter 387516078
Area 7.2249954626177E+15
Altitude 111866255.9743

Triangular Pyramid

Length = n
Surface area 7.2249954626177E+15
Volume 2.5400318698939E+23
Height 60892277.016137