129619698 is an even 9-digits composite number following 129619697
and preceding 129619699 . In scientific notation, it is written as 1.29619698 × 10^8.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 39745728 positive integers (up to 129619698) that are relatively prime to 129619698.
129619698 has 16 divisors, whose sum is 200101440
The reverse of 129619698 is 896916921
Previous prime number is 307
Is Prime? no
Number parity even
Number length 9
Sum of Digits 51
Digital Root 6
Name
one hundred twenty-nine million six hundred nineteen thousand six hundred ninety-eight
Scientific notation
1.29619698 × 10^8
Engineering notation
1.29619698 × 10^6
Prime Factorization
2 × 39 × 307 × 5413
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129619698
Product of the distinct prime numbers
The prime factorization of 129619698 is 2 × 39 × 307 × 5413.
Since it has a total of 4 prime factors.
7 , 5 , 11 , 64 , 75 , 733 , 3335 , 525 , 50182 , 19179 , 51346 , 41948 , 5669967 , 5734454 , 65140669 , 42730309 , 291429774 , 354616996 , 858296083 , 73964557
n×2
259239396
n×3
388859094
n×4
518478792
n×5
648098490
n÷2
64809849
n÷3
43206566
n÷3
32404924.5
n÷5
25923939.6
n2
16801266109611204
n3
2.1777750391454E+24
n4
2.8228254288597E+32
n5
3.6589377959551E+40
2 √n
11385.064690198
3 √n
506.08523667332
4 √n
106.70081860135
5 √n
41.930901631829
1 , 2 , 39 , 78 , 307 , 614 , 5413 , 10826 , 11973 , 23946 , 211107 , 422214 , 1661791 , 3323582 , 64809849 , 129619698
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129619697
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129619698 can be divided by 16 positive divisors.
The sum of these divisors (counting 129619698) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101110011101011011110010
3
Ternary
100000220100210120
4
Quaternary
13232131123302
5
Quinary
231140312243
6
Senary
20510111110
8
Octal
756353362
10
Decimal
129619698
12
Duodecimal
374ab496
16
Hexadecimal
7b9d6f2
20
Vigesimal
20a294i
36
Base36
256776
md5
6eba835105582b0ab98cf78a33c1b4dc
sha1
243cb3b211aa1ebd4f8e536be6c78d69eda5d091
sha256
0174ef47ac6c04160e592d4488383b2da7e17a98a8ddf2143c7ef9903a48bbee
sha512
60c3d382135c21f0fb9b61b6d9288e7391b3287ea13195096993f2e63ead6f2b4b450c1771ac0332da7d0c899c07209841fd2d08b33bad378a5b99cb47b48ef7
ripemd-160
6e1599ff14de2bd598c9ebc16852d8e703b09403
Diameter
259239396
Circumference
814424581.99466
Area
5.2782734180962E+16
Volume
9.1222427522007E+24
Surface area
2.1113093672385E+17
Circumference
814424581.99466
Perimeter
518478792
Area
16801266109611204
Diagonal
183309934.8623
Surface area
100807596657667224
Volume
2.1777750391454E+24
Space diagonal
224507902.59773
Perimeter
388859094
Area
7.2751616333329E+15
Altitude
112253951.29887
Surface area
7.2751616333329E+15
Volume
2.5665324967976E+23
Height
61103311.620768