129349815 (number)

129349815 is an odd 9-digits composite number following 129349814 and preceding 129349816. In scientific notation, it is written as 1.29349815 × 10^8. The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors. There are 53564544 positive integers (up to 129349815) that are relatively prime to 129349815.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29349815 × 10^8
Engineering notation 1.29349815 × 10^6

Prime Factorization of 129349815

Prime Factorization 3 × 115 × 7 × 19 × 2819

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 129349815
Product of the distinct prime numbers

The prime factorization of 129349815 is 3 × 115 × 7 × 19 × 2819. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129349815)

Multiplication

n×y
n×2 258699630
n×3 388049445
n×4 517399260
n×5 646749075

Division

n÷y
n÷2 64674907.5
n÷3 43116605
n÷3 32337453.75
n÷5 25869963

Exponentiation

ny
n2 16731374640534225
n3 2.1642002144488E+24
n4 2.7993889736191E+32
n5 3.6210044585067E+40

Nth Root

y√n
2√n 11373.206012378
3√n 505.7337502141
4√n 106.64523436318
5√n 41.913426087083

Divisors of 129349815

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 -129349814
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 129349815 can be divided by 32 positive divisors. The sum of these divisors (counting 129349815) is 1, the average is 0.03125.

Base conversion 129349815

Base System Value
2 Binary 111101101011011100010110111
3 Ternary 100000101122120220
4 Quaternary 13231123202313
5 Quinary 231103143230
6 Senary 20500225423
8 Octal 755334267
10 Decimal 129349815
12 Duodecimal 3739b273
16 Hexadecimal 7b5b8b7
20 Vigesimal 2088eaf
36 Base36 250eyf

Cryptographic Hash Functions

md5 b98204363375a0fcbfe75e42c3a8683c
sha1 0997677a4e8d2111e6a2cdc16eac8750c3171b16
sha256 8ba613f01cca87a0af33906206bed8fad673d8cc6caf723c46e6f68b19afdbdf
sha512 93b2159e7fd6e53200e8c99ffdec0453f9644b115862f0b7a3b5f13ab84427601d431083455d977fd4fde4d3bf33884228a519f9884d614da6b42494d6f351da
ripemd-160 fb9a649f0e2350b94e7b176fed172c9add1e37d7

129349815 as geometric shapes

Circle

Radius = n
Diameter 258699630
Circumference 812728857.0944
Area 5.2563163655161E+16

Sphere

Radius = n
Volume 9.0653806594797E+24
Surface area 2.1025265462064E+17
Circumference 812728857.0944

Square

Length = n
Perimeter 517399260
Area 16731374640534225
Diagonal 182928262.66345

Cube

Length = n
Surface area 100388247843205350
Volume 2.1642002144488E+24
Space diagonal 224040451.52963

Equilateral Triangle

Length = n
Perimeter 388049445
Area 7.2448977394687E+15
Altitude 112020225.76482

Triangular Pyramid

Length = n
Surface area 7.2448977394687E+15
Volume 2.5505344124702E+23
Height 60976087.554484