129628143 (number)

129628143 is an odd 9-digits composite number following 129628142 and preceding 129628144. In scientific notation, it is written as 1.29628143 × 10^8. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 83630880 positive integers (up to 129628143) that are relatively prime to 129628143.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million six hundred twenty-eight thousand one hundred forty-three

Notation

Scientific notation 1.29628143 × 10^8
Engineering notation 1.29628143 × 10^6

Prime Factorization of 129628143

Prime Factorization 9 × 31 × 464617

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129628143
Product of the distinct prime numbers

The prime factorization of 129628143 is 9 × 31 × 464617. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129628143)

Multiplication

n×y
n×2 259256286
n×3 388884429
n×4 518512572
n×5 648140715

Division

n÷y
n÷2 64814071.5
n÷3 43209381
n÷3 32407035.75
n÷5 25925628.6

Exponentiation

ny
n2 16803455457628449
n3 2.1782007269556E+24
n4 2.823561153165E+32
n5 3.6601298893172E+40

Nth Root

y√n
2√n 11385.435564791
3√n 506.09622727911
4√n 106.70255650541
5√n 41.931447995139

Divisors of 129628143

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 -129628142
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 129628143 can be divided by 8 positive divisors. The sum of these divisors (counting 129628143) is 1, the average is 0.125.

Base conversion 129628143

Base System Value
2 Binary 111101110011111011111101111
3 Ternary 100000220210101100
4 Quaternary 13232133133233
5 Quinary 231141100033
6 Senary 20510214143
8 Octal 756373757
10 Decimal 129628143
12 Duodecimal 374b4353
16 Hexadecimal 7b9f7ef
20 Vigesimal 20a3a73
36 Base36 256dpr

Cryptographic Hash Functions

md5 ab51a3b67b5a4136d0dc449ba22de2d2
sha1 47f087df50e28ccecf235db54000b402eb34c9f9
sha256 d527f34a1d600ceb298c2700f21f48837c100020909d482ac4ee2bef799f3c77
sha512 d5cd1f28af949b976e2c92eb37574b1ad221e4ed58381a2f7e81797786392500a20772f9944456f79d200a8de64cd237370589111ba0d73de5ac2db60747fd05
ripemd-160 3027ee27a22a31a3e8e78c6beb333738c6170045

129628143 as geometric shapes

Circle

Radius = n
Diameter 259256286
Circumference 814477643.49457
Area 5.2789612220609E+16

Sphere

Radius = n
Volume 9.1240258691302E+24
Surface area 2.1115844888244E+17
Circumference 814477643.49457

Square

Length = n
Perimeter 518512572
Area 16803455457628449
Diagonal 183321877.89584

Cube

Length = n
Surface area 100820732745770694
Volume 2.1782007269556E+24
Space diagonal 224522529.7668

Equilateral Triangle

Length = n
Perimeter 388884429
Area 7.2761096488333E+15
Altitude 112261264.8834

Triangular Pyramid

Length = n
Surface area 7.2761096488333E+15
Volume 2.5670341746929E+23
Height 61107292.631946