129485838 (number)

129485838 is an even 9-digits composite number following 129485837 and preceding 129485839. In scientific notation, it is written as 1.29485838 × 10^8. The sum of its digits is 48. It has a total of 5 prime factors and 32 positive divisors. There are 40217600 positive integers (up to 129485838) that are relatively prime to 129485838.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29485838 × 10^8
Engineering notation 1.29485838 × 10^6

Prime Factorization of 129485838

Prime Factorization 2 × 3 × 17 × 101 × 12569

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 129485838
Product of the distinct prime numbers

The prime factorization of 129485838 is 2 × 3 × 17 × 101 × 12569. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 8, 79, 50, 527, 396, 2645, 8850, 50104, 60311, 140926, 54514, 1364297, 5470017, 91105381, 91291965, 949973129, 430956109, 7203103204, 1610616877

Basic calculations (n = 129485838)

Multiplication

n×y
n×2 258971676
n×3 388457514
n×4 517943352
n×5 647429190

Division

n÷y
n÷2 64742919
n÷3 43161946
n÷3 32371459.5
n÷5 25897167.6

Exponentiation

ny
n2 16766582242562244
n3 2.1710349520741E+24
n4 2.811182800966E+32
n5 3.6400836075427E+40

Nth Root

y√n
2√n 11379.184417172
3√n 505.91096299821
4√n 106.67326008504
5√n 41.922237531216

Divisors of 129485838

1, 2, 3, 6, 17, 34, 51, 101, 102, 202, 303, 606, 1717, 3434, 5151, 10302, 12569, 25138, 37707, 75414, 213673, 427346, 641019, 1269469, 1282038, 2538938, 3808407, 7616814, 21580973, 43161946, 64742919, 129485838

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 -129485837
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 129485838 can be divided by 32 positive divisors. The sum of these divisors (counting 129485838) is 1, the average is 0.03125.

Base conversion 129485838

Base System Value
2 Binary 111101101111100110000001110
3 Ternary 100000122120011210
4 Quaternary 13231330300032
5 Quinary 231122021323
6 Senary 20503155250
8 Octal 755746016
10 Decimal 129485838
12 Duodecimal 37445b26
16 Hexadecimal 7b7cc0e
20 Vigesimal 2095ebi
36 Base36 253bwu

Cryptographic Hash Functions

md5 91ce62267cdec504eda6c5275bb36bdc
sha1 c4d4ce49ef265a35cf707fcc6ad96c8392633ab9
sha256 ef5410bb5837ec07bfa426326b5a1b6feca0ec80cd7256c43fc0807415e51f81
sha512 33cf68a66bac31fe57e0e96d985bc5ad252c8d032d09bbe7a225d8274d8c1148d9c2d53f401f00bcff62b0137ec83019434ab37a895f5b31262ddc0b95dbd0d4
ripemd-160 522c392e2fed20f53ceaefea74ba5284c7b89ddc

129485838 as geometric shapes

Circle

Radius = n
Diameter 258971676
Circumference 813583514.80944
Area 5.2673771599043E+16

Sphere

Radius = n
Volume 9.0940099414968E+24
Surface area 2.1069508639617E+17
Circumference 813583514.80944

Square

Length = n
Perimeter 517943352
Area 16766582242562244
Diagonal 183120628.23485

Cube

Length = n
Surface area 100599493455373464
Volume 2.1710349520741E+24
Space diagonal 224276050.27663

Equilateral Triangle

Length = n
Perimeter 388457514
Area 7.26014307835E+15
Altitude 112138025.13832

Triangular Pyramid

Length = n
Surface area 7.26014307835E+15
Volume 2.5585892280077E+23
Height 61040209.411615