129028071 (number)

129028071 is an odd 9-digits composite number following 129028070 and preceding 129028072. In scientific notation, it is written as 1.29028071 × 10^8. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 85521152 positive integers (up to 129028071) that are relatively prime to 129028071.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29028071 × 10^8
Engineering notation 1.29028071 × 10^6

Prime Factorization of 129028071

Prime Factorization 3 × 173 × 248609

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129028071
Product of the distinct prime numbers

The prime factorization of 129028071 is 3 × 173 × 248609. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129028071)

Multiplication

n×y
n×2 258056142
n×3 387084213
n×4 516112284
n×5 645140355

Division

n÷y
n÷2 64514035.5
n÷3 43009357
n÷3 32257017.75
n÷5 25805614.2

Exponentiation

ny
n2 16648243105981041
n3 2.1480906935038E+24
n4 2.7716399851585E+32
n5 3.5761936079146E+40

Nth Root

y√n
2√n 11359.052381251
3√n 505.31408230273
4√n 106.57885522584
5√n 41.892554266247

Divisors of 129028071

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129028070
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129028071 can be divided by 8 positive divisors. The sum of these divisors (counting 129028071) is 1, the average is 0.125.

Base conversion 129028071

Base System Value
2 Binary 111101100001100111111100111
3 Ternary 22222210022020110
4 Quaternary 13230030333213
5 Quinary 231012344241
6 Senary 20445304103
8 Octal 754147747
10 Decimal 129028071
12 Duodecimal 37265033
16 Hexadecimal 7b0cfe7
20 Vigesimal 2068a3b
36 Base36 24tip3

Cryptographic Hash Functions

md5 4597ac76a77b7a162d55fc43d72ea521
sha1 438409794c38d42ba98095576bacd7f506cf900a
sha256 2028a0fa5620196f75f350ceb27d7ef93764c6295001352afcc376971fd65ea6
sha512 211246b488e4b893ddd1d71f36c5a61c24bfc68a1292497114e4dac77d4b3d9e2b6e5e5c627e0c496fa23ed3c9007f90b83665159c4199e75c145b6063f1b447
ripemd-160 0b8139aab82ab72a303f0569768ff58d83839313

129028071 as geometric shapes

Circle

Radius = n
Diameter 258056142
Circumference 810707279.92092
Area 5.2301998236927E+16

Sphere

Radius = n
Volume 8.9979012559414E+24
Surface area 2.0920799294771E+17
Circumference 810707279.92092

Square

Length = n
Perimeter 516112284
Area 16648243105981041
Diagonal 182473247.93504

Cube

Length = n
Surface area 99889458635886246
Volume 2.1480906935038E+24
Space diagonal 223483174.5746

Equilateral Triangle

Length = n
Perimeter 387084213
Area 7.2089007290794E+15
Altitude 111741587.2873

Triangular Pyramid

Length = n
Surface area 7.2089007290794E+15
Volume 2.5315491599671E+23
Height 60824415.978346