129845361 is an odd 9-digits composite number following 129845360
and preceding 129845362 . In scientific notation, it is written as 1.29845361 × 10^8.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 86536640 positive integers (up to 129845361) that are relatively prime to 129845361.
129845361 has 8 divisors, whose sum is 173181024
The reverse of 129845361 is 163548921
Previous prime number is 8171
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred twenty-nine million eight hundred forty-five thousand three hundred sixty-one
Scientific notation
1.29845361 × 10^8
Engineering notation
1.29845361 × 10^6
Prime Factorization
3 × 8171 × 5297
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129845361
Product of the distinct prime numbers
The prime factorization of 129845361 is 3 × 8171 × 5297.
Since it has a total of 3 prime factors.
5 , 2 , 16 , 90 , 972 , 623 , 6953 , 7872 , 36152 , 83104 , 435678 , 508846 , 3364251 , 1159817 , 30024726 , 45078277 , 492721827 , 501520290 , 6869533937 , 6218006899
n×2
259690722
n×3
389536083
n×4
519381444
n×5
649226805
n÷2
64922680.5
n÷3
43281787
n÷3
32461340.25
n÷5
25969072.2
n2
16859817773220321
n3
2.189169125158E+24
n4
2.842534553462E+32
n5
3.6908992524924E+40
2 √n
11394.970864377
3 √n
506.37875816526
4 √n
106.74722883699
5 √n
41.945491498501
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
-129845360
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 129845361 can be divided by 8 positive divisors.
The sum of these divisors (counting 129845361) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101111010100100001110001
3
Ternary
100001022211100110
4
Quaternary
13233110201301
5
Quinary
231220022421
6
Senary
20515011533
8
Octal
757244161
10
Decimal
129845361
12
Duodecimal
37599ba9
16
Hexadecimal
7bd4871
20
Vigesimal
20bad81
36
Base36
25b1bl
md5
d47f11d5eb280bbec2d3c511d5d5b2c2
sha1
5f833d72c33723c4e10a5bd1fc2a5c78bfa91675
sha256
5cd6f88b8228d148a2cdc2e079602ed8276c1ce5489c89539911eae3daef1b47
sha512
9e6d509e55c123c511770c1906458e7165eae800ecc6269d59207daa6dab781139fda0bd9d48ba25c7ce8b256be888519b86cd8230da73c16b36e1267de82239
ripemd-160
dc7bbbff8e2b31a3c235183712d4d1dea4a505eb
Diameter
259690722
Circumference
815842464.44063
Area
5.2966679657212E+16
Volume
9.1699701880827E+24
Surface area
2.1186671862885E+17
Circumference
815842464.44063
Perimeter
519381444
Area
16859817773220321
Diagonal
183629070.53743
Surface area
101158906639321926
Volume
2.189169125158E+24
Space diagonal
224898762.37912
Perimeter
389536083
Area
7.3005152473926E+15
Altitude
112449381.18956
Surface area
7.3005152473926E+15
Volume
2.5799605559391E+23
Height
61209690.179144