129371015 (number)

129371015 is an odd 9-digits composite number following 129371014 and preceding 129371016. In scientific notation, it is written as 1.29371015 × 10^8. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 102180000 positive integers (up to 129371015) that are relatively prime to 129371015.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million three hundred seventy-one thousand fifteen

Notation

Scientific notation 1.29371015 × 10^8
Engineering notation 1.29371015 × 10^6

Prime Factorization of 129371015

Prime Factorization 5 × 197513 × 131

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129371015
Product of the distinct prime numbers

The prime factorization of 129371015 is 5 × 197513 × 131. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129371015)

Multiplication

n×y
n×2 258742030
n×3 388113045
n×4 517484060
n×5 646855075

Division

n÷y
n÷2 64685507.5
n÷3 43123671.666667
n÷3 32342753.75
n÷5 25874203

Exponentiation

ny
n2 16736859522130225
n3 2.1652645042904E+24
n4 2.8012246666352E+32
n5 3.6239727836563E+40

Nth Root

y√n
2√n 11374.137989316
3√n 505.76137805883
4√n 106.64960379353
5√n 41.914799890958

Divisors of 129371015

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 -129371014
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 129371015 can be divided by 8 positive divisors. The sum of these divisors (counting 129371015) is 1, the average is 0.125.

Base conversion 129371015

Base System Value
2 Binary 111101101100000101110000111
3 Ternary 100000102201200002
4 Quaternary 13231200232013
5 Quinary 231104333030
6 Senary 20500511515
8 Octal 755405607
10 Decimal 129371015
12 Duodecimal 373ab59b
16 Hexadecimal 7b60b87
20 Vigesimal 208b7af
36 Base36 250vbb

Cryptographic Hash Functions

md5 4b1fb403684b03e89475eeb338ed0f18
sha1 8e11061859e8488633c3fa963416908dcb5f653b
sha256 1cb68328bdb8fabfe0c2dc6557f1709c38b56d1a36f171036324677ca9fe6d30
sha512 a4b0c9c04a7daa6c5649045e1ecec34f18c5766d415330a95fa7afc43b8579a1545ad4e593089ed34eab73b294e72a70a890b8ffaa465e48454827656df1cc35
ripemd-160 7e1c3b3aa0c57f5a3f9376699dad2d62ecc1baa9

129371015 as geometric shapes

Circle

Radius = n
Diameter 258742030
Circumference 812862060.62291
Area 5.2580394918889E+16

Sphere

Radius = n
Volume 9.0698387463433E+24
Surface area 2.1032157967555E+17
Circumference 812862060.62291

Square

Length = n
Perimeter 517484060
Area 16736859522130225
Diagonal 182958243.99097

Cube

Length = n
Surface area 100421157132781350
Volume 2.1652645042904E+24
Space diagonal 224077171.00676

Equilateral Triangle

Length = n
Perimeter 388113045
Area 7.2472727628681E+15
Altitude 112038585.50338

Triangular Pyramid

Length = n
Surface area 7.2472727628681E+15
Volume 2.5517886900771E+23
Height 60986081.330324