129347830 (number)

129347830 is an even 9-digits composite number following 129347829 and preceding 129347831. In scientific notation, it is written as 1.29347830 × 10^8. The sum of its digits is 37. It has a total of 5 prime factors and 32 positive divisors. There are 49728000 positive integers (up to 129347830) that are relatively prime to 129347830.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million three hundred forty-seven thousand eight hundred thirty

Notation

Scientific notation 1.29347830 × 10^8
Engineering notation 1.29347830 × 10^6

Prime Factorization of 129347830

Prime Factorization 2 × 5 × 29 × 251 × 1777

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 129347830
Product of the distinct prime numbers

The prime factorization of 129347830 is 2 × 5 × 29 × 251 × 1777. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129347830)

Multiplication

n×y
n×2 258695660
n×3 388043490
n×4 517391320
n×5 646739150

Division

n÷y
n÷2 64673915
n÷3 43115943.333333
n÷3 32336957.5
n÷5 25869566

Exponentiation

ny
n2 16730861125708900
n3 2.1641005806418E+24
n4 2.7992171400776E+32
n5 3.6207266276784E+40

Nth Root

y√n
2√n 11373.118745533
3√n 505.7311632071
4√n 106.64482521685
5√n 41.913297445752

Divisors of 129347830

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129347829
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129347830 can be divided by 32 positive divisors. The sum of these divisors (counting 129347830) is 1, the average is 0.03125.

Base conversion 129347830

Base System Value
2 Binary 111101101011011000011110110
3 Ternary 100000101112212101
4 Quaternary 13231123003312
5 Quinary 231103112310
6 Senary 20500212314
8 Octal 755330366
10 Decimal 129347830
12 Duodecimal 3739a09a
16 Hexadecimal 7b5b0f6
20 Vigesimal 20889ba
36 Base36 250dfa

Cryptographic Hash Functions

md5 0d1a42609fa6f9f5f3e18b0d93e86e66
sha1 7e3d013c7542a6deca59c1b61f04d180dd92b13c
sha256 c3bc925d26f85fd4d3cc8c558e277b772eafd059d0b4403f4ce1b6f36c0bd2c4
sha512 42ae71474af36b814854d1344b4116fd37b4965b84dfb68a6dec3e8f79b21e6c2d5b3ed8bcfd5c9f32437dba9fe534c4dfedfadca8eeb3b6207c7e9346e5ce12
ripemd-160 b892948fda6311949feae3237a7aba3cd39f5c47

129347830 as geometric shapes

Circle

Radius = n
Diameter 258695660
Circumference 812716384.97156
Area 5.2561550400758E+16

Sphere

Radius = n
Volume 9.0649633143649E+24
Surface area 2.1024620160303E+17
Circumference 812716384.97156

Square

Length = n
Perimeter 517391320
Area 16730861125708900
Diagonal 182925455.44953

Cube

Length = n
Surface area 100385166754253400
Volume 2.1641005806418E+24
Space diagonal 224037013.40878

Equilateral Triangle

Length = n
Perimeter 388043490
Area 7.2446753810267E+15
Altitude 112018506.70439

Triangular Pyramid

Length = n
Surface area 7.2446753810267E+15
Volume 2.5504169929026E+23
Height 60975151.81651