129847105 is an odd 9-digits composite number following 129847104
and preceding 129847106 . In scientific notation, it is written as 1.29847105 × 10^8.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 97767168 positive integers (up to 129847105) that are relatively prime to 129847105.
129847105 has 8 divisors, whose sum is 164982312
The reverse of 129847105 is 501748921
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred twenty-nine million eight hundred forty-seven thousand one hundred five
Scientific notation
1.29847105 × 10^8
Engineering notation
1.29847105 × 10^6
Prime Factorization
17 × 5 × 1527613
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129847105
Product of the distinct prime numbers
The prime factorization of 129847105 is 17 × 5 × 1527613.
Since it has a total of 3 prime factors.
8 , 10 , 58 , 61 , 161 , 393 , 9828 , 5637 , 95584 , 92603 , 465913 , 340688 , 4783667 , 9678950 , 67492380 , 2436166 , 959484324 , 847012269 , 5093956654 , 9562463731
n×2
259694210
n×3
389541315
n×4
519388420
n×5
649235525
n÷2
64923552.5
n÷3
43282368.333333
n÷3
32461776.25
n÷5
25969421
n2
16860270676881025
n3
2.1892573369094E+24
n4
2.8426872729769E+32
n5
3.691147128164E+40
2 √n
11395.047389107
3 √n
506.38102527385
4 √n
106.74758727534
5 √n
41.945604174909
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
-129847104
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 129847105 can be divided by 8 positive divisors.
The sum of these divisors (counting 129847105) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101111010100111101000001
3
Ternary
100001022220202001
4
Quaternary
13233110331001
5
Quinary
231220101410
6
Senary
20515024001
8
Octal
757247501
10
Decimal
129847105
12
Duodecimal
3759b001
16
Hexadecimal
7bd4f41
20
Vigesimal
20bahf5
36
Base36
25b2o1
md5
b3532e4c3f4eb4169663f3ad359281de
sha1
65f1c22b461b3b2b1c5e64947b547d6778233439
sha256
51e1befe135905cd97119bb10ee9f7e78ec7d423c5c54b1a66d56341b9d24a50
sha512
10a3258b988a52f1dcfa71c96f101f10d71825998bcdcf25b40612eab1d768f3c9220b9ef3703896a989fd0e6482a0f0995d3fb81e23f30160513d531482040f
ripemd-160
4ff06d13cbef9ef0fa6139eea8d7e5e315d5ab7b
Diameter
259694210
Circumference
815853422.3158
Area
5.2968102496025E+16
Volume
9.1703396886028E+24
Surface area
2.118724099841E+17
Circumference
815853422.3158
Perimeter
519388420
Area
16860270676881025
Diagonal
183631536.92588
Surface area
101161624061286150
Volume
2.1892573369094E+24
Space diagonal
224901783.07573
Perimeter
389541315
Area
7.3007113604304E+15
Altitude
112450891.53787
Surface area
7.3007113604304E+15
Volume
2.5800645144851E+23
Height
61210512.308628