129380091 is an odd 9-digits composite number following 129380090
and preceding 129380092 . In scientific notation, it is written as 1.29380091 × 10^8.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 85399200 positive integers (up to 129380091) that are relatively prime to 129380091.
129380091 has 8 divisors, whose sum is 174215184
The reverse of 129380091 is 190083921
Previous prime number is 101
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
one hundred twenty-nine million three hundred eighty thousand ninety-one
Scientific notation
1.29380091 × 10^8
Engineering notation
1.29380091 × 10^6
Prime Factorization
3 × 101 × 426997
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129380091
Product of the distinct prime numbers
The prime factorization of 129380091 is 3 × 101 × 426997.
Since it has a total of 3 prime factors.
3 , 7 , 81 , 88 , 587 , 803 , 2590 , 7037 , 43669 , 74902 , 15057 , 714371 , 6895963 , 3341635 , 75612353 , 10791896 , 913130297 , 856864220 , 1059735790 , 8834675661
n×2
258760182
n×3
388140273
n×4
517520364
n×5
646900455
n÷2
64690045.5
n÷3
43126697
n÷3
32345022.75
n÷5
25876018.2
n2
16739207947168281
n3
2.1657202474726E+24
n4
2.8020108269854E+32
n5
3.6252441577836E+40
2 √n
11374.536957608
3 √n
505.77320498139
4 √n
106.6514742402
5 √n
41.915387979486
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
-129380090
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 129380091 can be divided by 8 positive divisors.
The sum of these divisors (counting 129380091) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101101100010111011111011
3
Ternary
100000110012010020
4
Quaternary
13231202323323
5
Quinary
231110130331
6
Senary
20501021523
8
Octal
755427373
10
Decimal
129380091
12
Duodecimal
373b48a3
16
Hexadecimal
7b62efb
20
Vigesimal
208ca4b
36
Base36
2512bf
md5
1cafaf10fc823f88fd9c2353be0627a8
sha1
dd0445f40fb068fdc665180dfdebe4d408bf4b7d
sha256
2df2f4dc427bb02aa29c0feb1082bb2abd9b591f1b049586fde9859fc10a287e
sha512
ebce407690326a1e43d6a7454b6f5b13611e4e1e00c3eb748ff631986ef9821e64021bc6132eb5fee1c540c6e51e3e2383f69884e1bf64af2f6c45c6bc992cb2
ripemd-160
ca9292cdd33fc764a5a8236372b6aca1088557c8
Diameter
258760182
Circumference
812919086.81276
Area
5.2587772713736E+16
Volume
9.0717477589206E+24
Surface area
2.1035109085494E+17
Circumference
812919086.81276
Perimeter
517520364
Area
16739207947168281
Diagonal
182971079.39327
Surface area
100435247683009686
Volume
2.1657202474726E+24
Space diagonal
224092891.09988
Perimeter
388140273
Area
7.248289660739E+15
Altitude
112046445.54994
Surface area
7.248289660739E+15
Volume
2.5523257885681E+23
Height
60990359.797755