129090061 is an odd 9-digits composite number following 129090060
and preceding 129090062 . In scientific notation, it is written as 1.29090061 × 10^8.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 119831040 positive integers (up to 129090061) that are relatively prime to 129090061.
129090061 has 8 divisors, whose sum is 138557304
The reverse of 129090061 is 160090921
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 28
Digital Root 1
Name
one hundred twenty-nine million ninety thousand sixty-one
Scientific notation
1.29090061 × 10^8
Engineering notation
1.29090061 × 10^6
Prime Factorization
17 × 73 × 104021
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129090061
Product of the distinct prime numbers
The prime factorization of 129090061 is 17 × 73 × 104021.
Since it has a total of 3 prime factors.
8 , 6 , 13 , 53 , 555 , 51 , 7780 , 993 , 47834 , 66301 , 489768 , 994465 , 443363 , 5793941 , 41077987 , 15059433 , 703174527 , 305238267 , 5376344347 , 5864865072
n×2
258180122
n×3
387270183
n×4
516360244
n×5
645450305
n÷2
64545030.5
n÷3
43030020.333333
n÷3
32272515.25
n÷5
25818012.2
n2
16664243848983721
n3
2.1511882549842E+24
n4
2.7769702305839E+32
n5
3.5847925646126E+40
2 √n
11361.780714307
3 √n
505.39499339072
4 √n
106.59165405559
5 √n
41.896578848648
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
-129090060
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 129090061 can be divided by 8 positive divisors.
The sum of these divisors (counting 129090061) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101100011100001000001101
3
Ternary
22222220110021101
4
Quaternary
13230130020031
5
Quinary
231021340221
6
Senary
20450503101
8
Octal
754341015
10
Decimal
129090061
12
Duodecimal
37294a91
16
Hexadecimal
7b1c20d
20
Vigesimal
206g531
36
Base36
24uuj1
md5
9d7052cc175f30f99968a25ec9445e18
sha1
3a0b494fd2bb5632fb663bdc7ef9b13af85e8155
sha256
feb072ba94eb230bdd47d8cbe3165ce295e68642e40898a4e6016cee43f5a767
sha512
a56fcedf028655ee875a0ab7fb239e9a8e8fb37d9ed6c73a913101e01dbc1af14d0373f79d9c1f9158c9240a15858f5797843c9b5ce45c6c4ad4dbe825666400
ripemd-160
37234e33c12b1f8ea12a2517f06649ff4d04167a
Diameter
258180122
Circumference
811096774.57812
Area
5.2352266053596E+16
Volume
9.0108762911293E+24
Surface area
2.0940906421438E+17
Circumference
811096774.57812
Perimeter
516360244
Area
16664243848983721
Diagonal
182560915.03377
Surface area
99985463093902326
Volume
2.1511882549842E+24
Space diagonal
223590544.40417
Perimeter
387270183
Area
7.2158292540392E+15
Altitude
111795272.20208
Surface area
7.2158292540392E+15
Volume
2.5351996711803E+23
Height
60853638.34459