129028068 (number)

129028068 is an even 9-digits composite number following 129028067 and preceding 129028069. In scientific notation, it is written as 1.29028068 × 10^8. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 37971648 positive integers (up to 129028068) that are relatively prime to 129028068.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29028068 × 10^8
Engineering notation 1.29028068 × 10^6

Prime Factorization of 129028068

Prime Factorization 2 × 2 × 2691 × 11987

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 64514034
Product of the distinct prime numbers

The prime factorization of 129028068 is 2 × 2 × 2691 × 11987. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129028068)

Multiplication

n×y
n×2 258056136
n×3 387084204
n×4 516112272
n×5 645140340

Division

n÷y
n÷2 64514034
n÷3 43009356
n÷3 32257017
n÷5 25805613.6

Exponentiation

ny
n2 16648242331812624
n3 2.1480905436696E+24
n4 2.7716397273876E+32
n5 3.5761931921687E+40

Nth Root

y√n
2√n 11359.052249198
3√n 505.31407838642
4√n 106.57885460633
5√n 41.89255407144

Divisors of 129028068

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129028067
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129028068 can be divided by 12 positive divisors. The sum of these divisors (counting 129028068) is 1, the average is 0.083333333333333.

Base conversion 129028068

Base System Value
2 Binary 111101100001100111111100100
3 Ternary 22222210022020100
4 Quaternary 13230030333210
5 Quinary 231012344233
6 Senary 20445304100
8 Octal 754147744
10 Decimal 129028068
12 Duodecimal 37265030
16 Hexadecimal 7b0cfe4
20 Vigesimal 2068a38
36 Base36 24tip0

Cryptographic Hash Functions

md5 523128be0eb17d250f739d317866d342
sha1 60f2f907b28ec08c8e9ec118c93354a71a666b82
sha256 1d1efa40f5e80dad8b2e447b69f1dff9efa5c257a4adbda2463e643b736c929d
sha512 51021eab04993a306a4f3f15a29c75244e8ee5cd20b22191a936c478b3e738778e12642487d3827954c6dc1adf19a7b776018a969f59345d3755fca7ffe0ecc2
ripemd-160 c10f8730e7a4ea315fc33e90d5f7684d026cac5d

129028068 as geometric shapes

Circle

Radius = n
Diameter 258056136
Circumference 810707261.07137
Area 5.2301995804805E+16

Sphere

Radius = n
Volume 8.9979006283175E+24
Surface area 2.0920798321922E+17
Circumference 810707261.07137

Square

Length = n
Perimeter 516112272
Area 16648242331812624
Diagonal 182473243.6924

Cube

Length = n
Surface area 99889453990875744
Volume 2.1480905436696E+24
Space diagonal 223483169.37845

Equilateral Triangle

Length = n
Perimeter 387084204
Area 7.2089003938546E+15
Altitude 111741584.68923

Triangular Pyramid

Length = n
Surface area 7.2089003938546E+15
Volume 2.5315489833858E+23
Height 60824414.564133