129445038 (number)

129445038 is an even 9-digits composite number following 129445037 and preceding 129445039. In scientific notation, it is written as 1.29445038 × 10^8. The sum of its digits is 36. It has a total of 6 prime factors and 48 positive divisors. There are 39131904 positive integers (up to 129445038) that are relatively prime to 129445038.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million four hundred forty-five thousand thirty-eight

Notation

Scientific notation 1.29445038 × 10^8
Engineering notation 1.29445038 × 10^6

Prime Factorization of 129445038

Prime Factorization 2 × 9 × 29 × 17 × 29 × 503

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 4463622
Product of the distinct prime numbers

The prime factorization of 129445038 is 2 × 9 × 29 × 17 × 29 × 503. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129445038)

Multiplication

n×y
n×2 258890076
n×3 388335114
n×4 517780152
n×5 647225190

Division

n÷y
n÷2 64722519
n÷3 43148346
n÷3 32361259.5
n÷5 25889007.6

Exponentiation

ny
n2 16756017862821444
n3 2.1689833689816E+24
n4 2.8076413461919E+32
n5 3.6343524074818E+40

Nth Root

y√n
2√n 11377.391528817
3√n 505.85782118763
4√n 106.6648561093
5√n 41.919595322715

Divisors of 129445038

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 -129445037
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 129445038 can be divided by 48 positive divisors. The sum of these divisors (counting 129445038) is 1, the average is 0.020833333333333.

Base conversion 129445038

Base System Value
2 Binary 111101101110010110010101110
3 Ternary 100000120111012200
4 Quaternary 13231302302232
5 Quinary 231114220123
6 Senary 20502242330
8 Octal 755626256
10 Decimal 129445038
12 Duodecimal 374263a6
16 Hexadecimal 7b72cae
20 Vigesimal 2090cbi
36 Base36 252gfi

Cryptographic Hash Functions

md5 7d0a54828e58b5dfbd0ffc62b5892794
sha1 496f77d0ce0eec4c5a709de0ef4a8a3309b08401
sha256 83dc024d32b80bebcd159f32b32b80a943c8a2219783d6630421e215ce2e0f9e
sha512 55d6a75661ca937f91ca6ceada3a8565a4a4ff908b3f0b871fcc906ac2430fcf9cfeab300a9dfc8a97d4d2f3893b9fdfc66384f11bd0b1d15b4f3911473527d1
ripemd-160 9b6ebf8f9a69fa876a3e9583a6290e5865e8ea4e

129445038 as geometric shapes

Circle

Radius = n
Diameter 258890076
Circumference 813327160.8489
Area 5.2640582621259E+16

Sphere

Radius = n
Volume 9.0854162903347E+24
Surface area 2.1056233048504E+17
Circumference 813327160.8489

Square

Length = n
Perimeter 517780152
Area 16756017862821444
Diagonal 183062928.3215

Cube

Length = n
Surface area 100536107176928664
Volume 2.1689833689816E+24
Space diagonal 224205382.60368

Equilateral Triangle

Length = n
Perimeter 388335114
Area 7.2555685677346E+15
Altitude 112102691.30184

Triangular Pyramid

Length = n
Surface area 7.2555685677346E+15
Volume 2.5561714141462E+23
Height 61020976.107167