129698913 is an odd 9-digits composite number following 129698912
and preceding 129698914 . In scientific notation, it is written as 1.29698913 × 10^8.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 86432400 positive integers (up to 129698913) that are relatively prime to 129698913.
129698913 has 8 divisors, whose sum is 172998976
The reverse of 129698913 is 319896921
Previous prime number is 3181
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 48
Digital Root 3
Name
one hundred twenty-nine million six hundred ninety-eight thousand nine hundred thirteen
Scientific notation
1.29698913 × 10^8
Engineering notation
1.29698913 × 10^6
Prime Factorization
3 × 3181 × 13591
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129698913
Product of the distinct prime numbers
The prime factorization of 129698913 is 3 × 3181 × 13591.
Since it has a total of 3 prime factors.
8 , 1 , 93 , 50 , 330 , 267 , 4623 , 1434 , 73210 , 96624 , 31689 , 439502 , 6776643 , 4071674 , 49474767 , 98231807 , 79542295 , 217681200 , 1806278854 , 3818478630
n×2
259397826
n×3
389096739
n×4
518795652
n×5
648494565
n÷2
64849456.5
n÷3
43232971
n÷3
32424728.25
n÷5
25939782.6
n2
16821808033381569
n3
2.1817702166243E+24
n4
2.8297322551194E+32
n5
3.6701319757003E+40
2 √n
11388.543058706
3 √n
506.18831097123
4 √n
106.71711699023
5 √n
41.936025459079
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
-129698912
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 129698913 can be divided by 8 positive divisors.
The sum of these divisors (counting 129698913) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101110110000110001100001
3
Ternary
100001001101110110
4
Quaternary
13232300301201
5
Quinary
231200331123
6
Senary
20511521533
8
Octal
756606141
10
Decimal
129698913
12
Duodecimal
375292a9
16
Hexadecimal
7bb0c61
20
Vigesimal
20ac75d
36
Base36
257wbl
md5
7ed045eb096913dd124edf97b5bf13d9
sha1
f601568b5d10eabe90aeae315c0598a3c10bf623
sha256
28d49b50a5825b05773822d55557c66a48c49426ca891ceb5c89f29ccb046d7f
sha512
2461d0bbf5195b6fed9226bb1d35d6f06e3e30e1ba6afb86e66ec1956cf2a2eb3426e87b87a7f7bc823aa4254560f7fcb51a1f2d1d6192cb3fa5fca1ccfb3d5d
ripemd-160
df2e2fb9c216391983a23c5a51b5fd7be09915e0
Diameter
259397826
Circumference
814922304.51876
Area
5.2847268537769E+16
Volume
9.1389777124904E+24
Surface area
2.1138907415108E+17
Circumference
814922304.51876
Perimeter
518795652
Area
16821808033381569
Diagonal
183421961.78965
Surface area
100930848200289414
Volume
2.1817702166243E+24
Space diagonal
224645107.00246
Perimeter
389096739
Area
7.2840565472468E+15
Altitude
112322553.50123
Surface area
7.2840565472468E+15
Volume
2.5712408586098E+23
Height
61140653.929883