129390615 (number)

129390615 is an odd 9-digits composite number following 129390614 and preceding 129390616. In scientific notation, it is written as 1.29390615 × 10^8. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 69008112 positive integers (up to 129390615) that are relatively prime to 129390615.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million three hundred ninety thousand six hundred fifteen

Notation

Scientific notation 1.29390615 × 10^8
Engineering notation 1.29390615 × 10^6

Prime Factorization of 129390615

Prime Factorization 9 × 5 × 9 × 319483

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 14376735
Product of the distinct prime numbers

The prime factorization of 129390615 is 9 × 5 × 9 × 319483. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129390615)

Multiplication

n×y
n×2 258781230
n×3 388171845
n×4 517562460
n×5 646953075

Division

n÷y
n÷2 64695307.5
n÷3 43130205
n÷3 32347653.75
n÷5 25878123

Exponentiation

ny
n2 16741931250078225
n3 2.1662487807353E+24
n4 2.8029226198235E+32
n5 3.6267188157637E+40

Nth Root

y√n
2√n 11374.99956044
3√n 505.78691809818
4√n 106.65364297782
5√n 41.916069851307

Divisors of 129390615

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129390614
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129390615 can be divided by 12 positive divisors. The sum of these divisors (counting 129390615) is 1, the average is 0.083333333333333.

Base conversion 129390615

Base System Value
2 Binary 111101101100101100000010111
3 Ternary 100000110201120000
4 Quaternary 13231211200113
5 Quinary 231110444430
6 Senary 20501142343
8 Octal 755454027
10 Decimal 129390615
12 Duodecimal 373ba9b3
16 Hexadecimal 7b65817
20 Vigesimal 208dgaf
36 Base36 251afr

Cryptographic Hash Functions

md5 1d0c5828676e0fad07ca48b02d841bb2
sha1 a45f6a9d65cb6f6adbfd4a4c30af56a52e833dd0
sha256 a115a855ac9bbc2fa5c139b09d281d1dc4f509c7a30895376b770c9bd2b1a3ce
sha512 688069ae09509a94218b28df6a6b56eba117a4ac080370d34916d2a44a0789f5c0dff03619968e517b547a4efe25955c492ad68822c9a26501c24dd4b4cb3c29
ripemd-160 114143ee488c6cdd16517349a860bdbb40388bdc

129390615 as geometric shapes

Circle

Radius = n
Diameter 258781230
Circumference 812985211.05493
Area 5.2596328222151E+16

Sphere

Radius = n
Volume 9.0739616738747E+24
Surface area 2.103853128886E+17
Circumference 812985211.05493

Square

Length = n
Perimeter 517562460
Area 16741931250078225
Diagonal 182985962.5768

Cube

Length = n
Surface area 100451587500469350
Volume 2.1662487807353E+24
Space diagonal 224111119.20258

Equilateral Triangle

Length = n
Perimeter 388171845
Area 7.2494688854902E+15
Altitude 112055559.60129

Triangular Pyramid

Length = n
Surface area 7.2494688854902E+15
Volume 2.5529486709917E+23
Height 60995320.858932