129968106 is an even 9-digits composite number following 129968105
and preceding 129968107 . In scientific notation, it is written as 1.29968106 × 10^8.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 43322700 positive integers (up to 129968106) that are relatively prime to 129968106.
129968106 has 8 divisors, whose sum is 259936224
The reverse of 129968106 is 601869921
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred twenty-nine million nine hundred sixty-eight thousand one hundred six
Scientific notation
1.29968106 × 10^8
Engineering notation
1.29968106 × 10^6
Prime Factorization
2 × 3 × 21661351
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129968106
Product of the distinct prime numbers
The prime factorization of 129968106 is 2 × 3 × 21661351.
Since it has a total of 3 prime factors.
9 , 7 , 56 , 78 , 503 , 602 , 3985 , 9216 , 28653 , 68188 , 762975 , 952115 , 340251 , 2486445 , 10866804 , 24367092 , 172995315 , 483745490 , 7366864840 , 3995413755
n×2
259936212
n×3
389904318
n×4
519872424
n×5
649840530
n÷2
64984053
n÷3
43322702
n÷3
32492026.5
n÷5
25993621.2
n2
16891708577227236
n3
2.1953833708862E+24
n4
2.8532981865797E+32
n5
3.70837761163E+40
2 √n
11400.355520772
3 √n
506.53827069344
4 √n
106.77244738589
5 √n
41.953418857007
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
-129968105
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 129968106 can be divided by 8 positive divisors.
The sum of these divisors (counting 129968106) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101111110010011111101010
3
Ternary
100001120001201120
4
Quaternary
13233302133222
5
Quinary
231232434411
6
Senary
20521400110
8
Octal
757623752
10
Decimal
129968106
12
Duodecimal
37639036
16
Hexadecimal
7bf27ea
20
Vigesimal
20c6056
36
Base36
25do16
md5
fd71f4274323f8da377a129d05a35bea
sha1
8f71bedd74bb2f255a3f245ecf23a07d97efd5fb
sha256
148efc08ddc0f0f47ef01c9256c8c760ac3e31bc4a811aa51a7a346f461ec2cd
sha512
9b97df8d47510c366bd99efac06b4384953618dea1b0603e9ca2a85e52fa511cd667fe122e4bc2978150d6e3064d4407e273cf3da2e388470e1031598abaed3e
ripemd-160
26b88ad5b596aa66c123d89ac240ede36f45860d
Diameter
259936212
Circumference
816613694.02116
Area
5.3066867572797E+16
Volume
9.196000359719E+24
Surface area
2.1226747029119E+17
Circumference
816613694.02116
Perimeter
519872424
Area
16891708577227236
Diagonal
183802658.18114
Surface area
101350251463363416
Volume
2.1953833708862E+24
Space diagonal
225111362.9555
Perimeter
389904318
Area
7.3143243706011E+15
Altitude
112555681.47775
Surface area
7.3143243706011E+15
Volume
2.587284114763E+23
Height
61267552.727048