129609982 is an even 9-digits composite number following 129609981
and preceding 129609983 . In scientific notation, it is written as 1.29609982 × 10^8.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 61394184 positive integers (up to 129609982) that are relatively prime to 129609982.
129609982 has 8 divisors, whose sum is 204647400
The reverse of 129609982 is 289906921
Previous prime number is 19
Is Prime? no
Number parity even
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred twenty-nine million six hundred nine thousand nine hundred eighty-two
Scientific notation
1.29609982 × 10^8
Engineering notation
1.29609982 × 10^6
Prime Factorization
2 × 19 × 3410789
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129609982
Product of the distinct prime numbers
The prime factorization of 129609982 is 2 × 19 × 3410789.
Since it has a total of 3 prime factors.
4 , 1 , 83 , 49 , 670 , 9 , 5580 , 7350 , 69055 , 2865 , 933779 , 322042 , 4112928 , 2215850 , 33469109 , 31768446 , 498557414 , 285638911 , 9026998499 , 1870287612
n×2
259219964
n×3
388829946
n×4
518439928
n×5
648049910
n÷2
64804991
n÷3
43203327.333333
n÷3
32402495.5
n÷5
25921996.4
n2
16798747434040324
n3
2.1772853525485E+24
n4
2.8219791535268E+32
n5
3.6575666729298E+40
2 √n
11384.637982826
3 √n
506.072591355
4 √n
106.69881903201
5 √n
41.930273003832
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
-129609981
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 129609982 can be divided by 8 positive divisors.
The sum of these divisors (counting 129609982) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101110011011000011111110
3
Ternary
100000212212110201
4
Quaternary
13232123003332
5
Quinary
231140004412
6
Senary
20505554114
8
Octal
756330376
10
Decimal
129609982
12
Duodecimal
374a593a
16
Hexadecimal
7b9b0fe
20
Vigesimal
20a14j2
36
Base36
255zpa
md5
6214ea947d7e4630cd279e48bed300dc
sha1
2c8a838f839b7de2eef3d563fec266e519827e93
sha256
50ef160cd7ffc705663229b2781a2db8023e3376a89de4caf024005c86a8b303
sha512
5345c3fbc2fe9e609acbf2b007e1afddadae470bba19f0b119acf85b4ff6e29778bf65e91898ad26fd6db0303538fb9d50db0ab7b85b8fd1a26c0fc218aefde0
ripemd-160
e80120b58674fceab9551687e761256385475c65
Diameter
259219964
Circumference
814363534.56621
Area
5.2774821528291E+16
Volume
9.1201915577801E+24
Surface area
2.1109928611317E+17
Circumference
814363534.56621
Perimeter
518439928
Area
16798747434040324
Diagonal
183296194.36333
Surface area
100792484604241944
Volume
2.1772853525485E+24
Space diagonal
224491073.99209
Perimeter
388829946
Area
7.2740710148188E+15
Altitude
112245536.99604
Surface area
7.2740710148188E+15
Volume
2.5659553956087E+23
Height
61098731.454444