129128039 (number)

129128039 is an odd 9-digits composite number following 129128038 and preceding 129128040. In scientific notation, it is written as 1.29128039 × 10^8. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 114153984 positive integers (up to 129128039) that are relatively prime to 129128039.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29128039 × 10^8
Engineering notation 1.29128039 × 10^6

Prime Factorization of 129128039

Prime Factorization 17 × 37 × 29 × 7079

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129128039
Product of the distinct prime numbers

The prime factorization of 129128039 is 17 × 37 × 29 × 7079. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129128039)

Multiplication

n×y
n×2 258256078
n×3 387384117
n×4 516512156
n×5 645640195

Division

n÷y
n÷2 64564019.5
n÷3 43042679.666667
n÷3 32282009.75
n÷5 25825607.8

Exponentiation

ny
n2 16674050455985521
n3 2.1530874375685E+24
n4 2.7802395860875E+32
n5 3.5900688570165E+40

Nth Root

y√n
2√n 11363.451896321
3√n 505.44455054731
4√n 106.59949294589
5√n 41.899043734089

Divisors of 129128039

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 -129128038
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 129128039 can be divided by 16 positive divisors. The sum of these divisors (counting 129128039) is 1, the average is 0.0625.

Base conversion 129128039

Base System Value
2 Binary 111101100100101011001100111
3 Ternary 22222222101100222
4 Quaternary 13230211121213
5 Quinary 231024044124
6 Senary 20451354555
8 Octal 754453147
10 Decimal 129128039
12 Duodecimal 372b2a5b
16 Hexadecimal 7b25667
20 Vigesimal 207101j
36 Base36 24vntz

Cryptographic Hash Functions

md5 aeae939380220ccb1009c82ae383735f
sha1 5ef4152435c4ec9419e2b5734499ece5653671da
sha256 11a3b41ba42e251fc606368a0419be405f62ef0397d8d9c95d05fe057c9a1978
sha512 74a9ed706b22f31fc551fbbea4118e572d5a217ce82f672dcec7619a9cb35e04d0ecb072d170da50da912b886e54cfb42e0b11337776224a2ea93ddb3b2bf9be
ripemd-160 fff0805db7541848771130cf71804759d447ed6f

129128039 as geometric shapes

Circle

Radius = n
Diameter 258256078
Circumference 811335397.38971
Area 5.238307441811E+16

Sphere

Radius = n
Volume 9.0188315685354E+24
Surface area 2.0953229767244E+17
Circumference 811335397.38971

Square

Length = n
Perimeter 516512156
Area 16674050455985521
Diagonal 182614624.03644

Cube

Length = n
Surface area 100044302735913126
Volume 2.1530874375685E+24
Space diagonal 223656324.22974

Equilateral Triangle

Length = n
Perimeter 387384117
Area 7.2200756394335E+15
Altitude 111828162.11487

Triangular Pyramid

Length = n
Surface area 7.2200756394335E+15
Volume 2.5374378793204E+23
Height 60871541.345481