129798068 is an even 9-digits composite number following 129798067
and preceding 129798069 . In scientific notation, it is written as 1.29798068 × 10^8.
The sum of its digits is 50. It has a total of 3 prime factors and 6 positive divisors.
There are 64899032 positive integers (up to 129798068) that are relatively prime to 129798068.
129798068 has 6 divisors, whose sum is 227146626
The reverse of 129798068 is 860897921
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 50
Digital Root 5
Name
one hundred twenty-nine million seven hundred ninety-eight thousand sixty-eight
Scientific notation
1.29798068 × 10^8
Engineering notation
1.29798068 × 10^6
Prime Factorization
2 × 2 × 32449517
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
64899034
Product of the distinct prime numbers
The prime factorization of 129798068 is 2 × 2 × 32449517.
Since it has a total of 3 prime factors.
9 , 1 , 98 , 6 , 990 , 538 , 149 , 7476 , 69902 , 1553 , 897361 , 559152 , 3404559 , 4284227 , 44206785 , 47329043 , 884106939 , 203337174 , 6791266239 , 6439588495
n×2
259596136
n×3
389394204
n×4
519192272
n×5
648990340
n÷2
64899034
n÷3
43266022.666667
n÷3
32449517
n÷5
25959613.6
n2
16847538456532624
n3
2.1867779422136E+24
n4
2.8383955204435E+32
n5
3.6841825477342E+40
2 √n
11392.895505533
3 √n
506.31727200325
4 √n
106.73750749167
5 √n
41.942435529174
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129798067
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129798068 can be divided by 6 positive divisors.
The sum of these divisors (counting 129798068) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
111101111001000111110110100
3
Ternary
100001020102110212
4
Quaternary
13233020332310
5
Quinary
231212014233
6
Senary
20514004552
8
Octal
757107664
10
Decimal
129798068
12
Duodecimal
37576758
16
Hexadecimal
7bc8fb4
20
Vigesimal
20b4f38
36
Base36
25a0tw
md5
9b6736f32a9e854864213694cad81be2
sha1
1a660bad351051b2c34e1f097a48ee549f15aac2
sha256
3e80d14a0dc8e8bd537859081cae1c808f3e0e68cbdc5317b7d8e279a09e1477
sha512
c770af5f49faf7d95e897bfaa60af329acc4ca44fc113a8f0ccf76154fb8d025ba190e07846ac2cc81ee72a675618d19f689157eb7e538fd55bb0f6da0b2bb6e
ripemd-160
c36027bc3367bc7f62c9b1d2618ff0bf1ca800d0
Diameter
259596136
Circumference
815545313.7579
Area
5.2928103046114E+16
Volume
9.1599540243874E+24
Surface area
2.1171241218446E+17
Circumference
815545313.7579
Perimeter
519192272
Area
16847538456532624
Diagonal
183562188.13543
Surface area
101085230739195744
Volume
2.1867779422136E+24
Space diagonal
224816848.50028
Perimeter
389394204
Area
7.2951981472963E+15
Altitude
112408424.25014
Surface area
7.2951981472963E+15
Volume
2.577142519814E+23
Height
61187396.045142