129202949 (number)

129202949 is an odd 9-digits composite number following 129202948 and preceding 129202950. In scientific notation, it is written as 1.29202949 × 10^8. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 129163980 positive integers (up to 129202949) that are relatively prime to 129202949.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million two hundred two thousand nine hundred forty-nine

Notation

Scientific notation 1.29202949 × 10^8
Engineering notation 1.29202949 × 10^6

Prime Factorization of 129202949

Prime Factorization 3659 × 35311

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 129202949
Product of the distinct prime numbers

The prime factorization of 129202949 is 3659 × 35311. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129202949)

Multiplication

n×y
n×2 258405898
n×3 387608847
n×4 516811796
n×5 646014745

Division

n÷y
n÷2 64601474.5
n÷3 43067649.666667
n÷3 32300737.25
n÷5 25840589.8

Exponentiation

ny
n2 16693402030296601
n3 2.1568367711569E+24
n4 2.7866967134511E+32
n5 3.6004943334649E+40

Nth Root

y√n
2√n 11366.747511931
3√n 505.54227146639
4√n 106.61494975814
5√n 41.903903916777

Divisors of 129202949

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129202948
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129202949 can be divided by 4 positive divisors. The sum of these divisors (counting 129202949) is 1, the average is 0.25.

Base conversion 129202949

Base System Value
2 Binary 111101100110111101100000101
3 Ternary 100000010012010102
4 Quaternary 13230313230011
5 Quinary 231033443244
6 Senary 20453133445
8 Octal 754675405
10 Decimal 129202949
12 Duodecimal 3732a285
16 Hexadecimal 7b37b05
20 Vigesimal 207a779
36 Base36 24x9mt

Cryptographic Hash Functions

md5 7709dfd00bc99ffb0755f22c6af26703
sha1 04f6d00b2ef04341f57af9058f5ac4b024838208
sha256 2281725b6637ef18b36d4ffff416959ad8115721f04d264d54c841b52262dcfb
sha512 f658bdcfe0fa8d444ce7e9d77d14c4a526fd415bfa5863f0b97c47fc774ecb120a7886ac77a50aef62cfc36c8139d2eb8a330020b2562d1ab5dafbdec696100a
ripemd-160 d5e1a4a71d283b7354e8caa206d4a38cdca1cd4e

129202949 as geometric shapes

Circle

Radius = n
Diameter 258405898
Circumference 811806070.80107
Area 5.2443869181801E+16

Sphere

Radius = n
Volume 9.0345367403452E+24
Surface area 2.097754767272E+17
Circumference 811806070.80107

Square

Length = n
Perimeter 516811796
Area 16693402030296601
Diagonal 182720562.7744

Cube

Length = n
Surface area 100160412181779606
Volume 2.1568367711569E+24
Space diagonal 223786072.15573

Equilateral Triangle

Length = n
Perimeter 387608847
Area 7.2284551169118E+15
Altitude 111893036.07787

Triangular Pyramid

Length = n
Surface area 7.2284551169118E+15
Volume 2.5418565113292E+23
Height 60906854.258133