129349740 (number)

129349740 is an even 9-digits composite number following 129349739 and preceding 129349741. In scientific notation, it is written as 1.29349740 × 10^8. The sum of its digits is 39. It has a total of 6 prime factors and 48 positive divisors. There are 31839744 positive integers (up to 129349740) that are relatively prime to 129349740.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29349740 × 10^8
Engineering notation 1.29349740 × 10^6

Prime Factorization of 129349740

Prime Factorization 2 × 2 × 3 × 5 × 13 × 165833

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 64674870
Product of the distinct prime numbers

The prime factorization of 129349740 is 2 × 2 × 3 × 5 × 13 × 165833. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129349740)

Multiplication

n×y
n×2 258699480
n×3 388049220
n×4 517398960
n×5 646748700

Division

n÷y
n÷2 64674870
n÷3 43116580
n÷3 32337435
n÷5 25869948

Exponentiation

ny
n2 16731355238067600
n3 2.1641964498917E+24
n4 2.7993824810241E+32
n5 3.6209939608103E+40

Nth Root

y√n
2√n 11373.202715155
3√n 505.73365246872
4√n 106.64521890434
5√n 41.913421226608

Divisors of 129349740

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129349739
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129349740 can be divided by 48 positive divisors. The sum of these divisors (counting 129349740) is 1, the average is 0.020833333333333.

Base conversion 129349740

Base System Value
2 Binary 111101101011011100001101100
3 Ternary 100000101122111010
4 Quaternary 13231123201230
5 Quinary 231103142430
6 Senary 20500225220
8 Octal 755334154
10 Decimal 129349740
12 Duodecimal 3739b210
16 Hexadecimal 7b5b86c
20 Vigesimal 2088e70
36 Base36 250ewc

Cryptographic Hash Functions

md5 523cb032919d53178991df4cdc33f352
sha1 868a182a578e138fb6c73fa131b5541b83272af4
sha256 a3f744b87304d00d5497ffc96770f380a6dd1e5f6515056a42f84211c00a1952
sha512 6a10c5eb520b5c9e475ccfb0379ae6bfb5820e612ba5f892dabc0891ae3d7f049aef896d2276f7e61ecbf094e4eb16837ad955ecd50478cd1a00de376d6536a1
ripemd-160 fd0c71c9a6e7592a30040f37f765c16434b7d597

129349740 as geometric shapes

Circle

Radius = n
Diameter 258699480
Circumference 812728385.8555
Area 5.2563102700514E+16

Sphere

Radius = n
Volume 9.0653648905398E+24
Surface area 2.1025241080206E+17
Circumference 812728385.8555

Square

Length = n
Perimeter 517398960
Area 16731355238067600
Diagonal 182928156.59743

Cube

Length = n
Surface area 100388131428405600
Volume 2.1641964498917E+24
Space diagonal 224040321.62582

Equilateral Triangle

Length = n
Perimeter 388049220
Area 7.2448893379542E+15
Altitude 112020160.81291

Triangular Pyramid

Length = n
Surface area 7.2448893379542E+15
Volume 2.5505299758971E+23
Height 60976052.199145