129380085 (number)

129380085 is an odd 9-digits composite number following 129380084 and preceding 129380086. In scientific notation, it is written as 1.29380085 × 10^8. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 67858560 positive integers (up to 129380085) that are relatively prime to 129380085.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million three hundred eighty thousand eighty-five

Notation

Scientific notation 1.29380085 × 10^8
Engineering notation 1.29380085 × 10^6

Prime Factorization of 129380085

Prime Factorization 135 × 3 × 61 × 5237

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129380085
Product of the distinct prime numbers

The prime factorization of 129380085 is 135 × 3 × 61 × 5237. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129380085)

Multiplication

n×y
n×2 258760170
n×3 388140255
n×4 517520340
n×5 646900425

Division

n÷y
n÷2 64690042.5
n÷3 43126695
n÷3 32345021.25
n÷5 25876017

Exponentiation

ny
n2 16739206394607225
n3 2.1657199461668E+24
n4 2.8020103072126E+32
n5 3.6252433171804E+40

Nth Root

y√n
2√n 11374.536693861
3√n 505.77319716298
4√n 106.65147300371
5√n 41.915387590721

Divisors of 129380085

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129380084
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129380085 can be divided by 16 positive divisors. The sum of these divisors (counting 129380085) is 1, the average is 0.0625.

Base conversion 129380085

Base System Value
2 Binary 111101101100010111011110101
3 Ternary 100000110012010000
4 Quaternary 13231202323311
5 Quinary 231110130320
6 Senary 20501021513
8 Octal 755427365
10 Decimal 129380085
12 Duodecimal 373b4899
16 Hexadecimal 7b62ef5
20 Vigesimal 208ca45
36 Base36 2512b9

Cryptographic Hash Functions

md5 370be00b3fdd720e326dd767afcc03bc
sha1 f201b7332ff7838b05ab55d49ff984ef0fabcf45
sha256 5719d00345412684314addd632938d16232c9778188af8579864aecc7a0c9195
sha512 d213b69814d402b4582f5012b8c5b7c2ff5cc3c9704da40b233a66f0164faf8b2d1a9fbe80fd98e6c4cf25ce9e6f5c08224c37668987ff4ec70f6fc2484d163e
ripemd-160 e52a9e0e51a28ade61548046f3d5337c61d43cdc

129380085 as geometric shapes

Circle

Radius = n
Diameter 258760170
Circumference 812919049.11365
Area 5.2587767836221E+16

Sphere

Radius = n
Volume 9.0717464968141E+24
Surface area 2.1035107134489E+17
Circumference 812919049.11365

Square

Length = n
Perimeter 517520340
Area 16739206394607225
Diagonal 182971070.90798

Cube

Length = n
Surface area 100435238367643350
Volume 2.1657199461668E+24
Space diagonal 224092880.70758

Equilateral Triangle

Length = n
Perimeter 388140255
Area 7.2482889884604E+15
Altitude 112046440.35379

Triangular Pyramid

Length = n
Surface area 7.2482889884604E+15
Volume 2.5523254334759E+23
Height 60990356.969328