129146739 (number)

129146739 is an odd 9-digits composite number following 129146738 and preceding 129146740. In scientific notation, it is written as 1.29146739 × 10^8. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 81033216 positive integers (up to 129146739) that are relatively prime to 129146739.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million one hundred forty-six thousand seven hundred thirty-nine

Notation

Scientific notation 1.29146739 × 10^8
Engineering notation 1.29146739 × 10^6

Prime Factorization of 129146739

Prime Factorization 3 × 17 × 2532289

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129146739
Product of the distinct prime numbers

The prime factorization of 129146739 is 3 × 17 × 2532289. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129146739)

Multiplication

n×y
n×2 258293478
n×3 387440217
n×4 516586956
n×5 645733695

Division

n÷y
n÷2 64573369.5
n÷3 43048913
n÷3 32286684.75
n÷5 25829347.8

Exponentiation

ny
n2 16678880194334121
n3 2.1540229872699E+24
n4 2.7818504453695E+32
n5 3.5926691340517E+40

Nth Root

y√n
2√n 11364.27467989
3√n 505.46894844194
4√n 106.60335210438
5√n 41.900257206766

Divisors of 129146739

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 -129146738
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 129146739 can be divided by 8 positive divisors. The sum of these divisors (counting 129146739) is 1, the average is 0.125.

Base conversion 129146739

Base System Value
2 Binary 111101100101001111101110011
3 Ternary 100000000100000120
4 Quaternary 13230221331303
5 Quinary 231030143424
6 Senary 20452021323
8 Octal 754517563
10 Decimal 129146739
12 Duodecimal 37301843
16 Hexadecimal 7b29f73
20 Vigesimal 20736gj
36 Base36 24w29f

Cryptographic Hash Functions

md5 357983c75482f4fcdb2307c3307de2cd
sha1 67bfbea102e26e4fecb44f567352849797bfcd85
sha256 c0ab8cc32ce49cd9815dd30304e68a80338200471e2f7c1cbb178b5779e3bfd8
sha512 8bd55597d56f6a696b9824ecae93cd46915424ee1efe9dc0b1dce6d4288ba1504c9e9134d7d1a97a2ce4fe6be8b41f8ad7a5d4f43cff450c6e104aedcbf0b3d5
ripemd-160 9889da7cafc528ae442653d814082d54c3248d85

129146739 as geometric shapes

Circle

Radius = n
Diameter 258293478
Circumference 811452892.95496
Area 5.2398247488624E+16

Sphere

Radius = n
Volume 9.022750389961E+24
Surface area 2.095929899545E+17
Circumference 811452892.95496

Square

Length = n
Perimeter 516586956
Area 16678880194334121
Diagonal 182641069.83006

Cube

Length = n
Surface area 100073281166004726
Volume 2.1540229872699E+24
Space diagonal 223688713.57984

Equilateral Triangle

Length = n
Perimeter 387440217
Area 7.2221669774852E+15
Altitude 111844356.78992

Triangular Pyramid

Length = n
Surface area 7.2221669774852E+15
Volume 2.5385404352171E+23
Height 60880356.610019