129392396 is an even 9-digits composite number following 129392395
and preceding 129392397 . In scientific notation, it is written as 1.29392396 × 10^8.
The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors.
There are 55453872 positive integers (up to 129392396) that are relatively prime to 129392396.
129392396 has 12 divisors, whose sum is 258784848
The reverse of 129392396 is 693293921
Previous prime number is 7
Is Prime? no
Number parity even
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred twenty-nine million three hundred ninety-two thousand three hundred ninety-six
Scientific notation
1.29392396 × 10^8
Engineering notation
1.29392396 × 10^6
Prime Factorization
2 × 2 × 7 × 4621157
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
64696198
Product of the distinct prime numbers
The prime factorization of 129392396 is 2 × 2 × 7 × 4621157.
Since it has a total of 4 prime factors.
8 , 10 , 87 , 16 , 135 , 486 , 1027 , 7844 , 33070 , 38715 , 911668 , 232532 , 5375772 , 5741453 , 46213736 , 40709771 , 617267572 , 716367196 , 2080387432 , 74867839
n×2
258784792
n×3
388177188
n×4
517569584
n×5
646961980
n÷2
64696198
n÷3
43130798.666667
n÷3
32348099
n÷5
25878479.2
n2
16742392142620816
n3
2.1663382341053E+24
n4
2.8030769465729E+32
n5
3.6269684228943E+40
2 √n
11375.077845887
3 √n
505.78923872597
4 √n
106.65400998503
5 √n
41.916185241607
1 , 2 , 4 , 7 , 14 , 28 , 4621157 , 9242314 , 18484628 , 32348099 , 64696198 , 129392396
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129392395
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129392396 can be divided by 12 positive divisors.
The sum of these divisors (counting 129392396) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111101101100101111100001100
3
Ternary
100000110210222222
4
Quaternary
13231211330030
5
Quinary
231111024041
6
Senary
20501154512
8
Octal
755457414
10
Decimal
129392396
12
Duodecimal
373bba38
16
Hexadecimal
7b65f0c
20
Vigesimal
208e0jg
36
Base36
251bt8
md5
220611a9ebcce8662a1f080ba6008d5a
sha1
2d9791b8bd7d08da5bb9f40b2c548fff6e6f1276
sha256
2a9f696887dad282a33c249c2dda2fb0912ad5ba93696d9529652bc598daba5d
sha512
052250e634a1f9352cc33a57692eca1da838f64c6b788d2fa27461f7a22b3b204b88f4990afbe310e464fe8e351975ac17256d514f1d148909b02910ed30dcb5
ripemd-160
2fce4659697841b734fdccbdef82b96606b54f9b
Diameter
258784792
Circumference
812996401.40796
Area
5.2597776158777E+16
Volume
9.0743363752744E+24
Surface area
2.1039110463511E+17
Circumference
812996401.40796
Perimeter
517569584
Area
16742392142620816
Diagonal
182988481.29115
Surface area
100454352855724896
Volume
2.1663382341053E+24
Space diagonal
224114203.98507
Perimeter
388177188
Area
7.2496684578153E+15
Altitude
112057101.99254
Surface area
7.2496684578153E+15
Volume
2.5530540927992E+23
Height
60996160.430383