129380068 is an even 9-digits composite number following 129380067
and preceding 129380069 . In scientific notation, it is written as 1.29380068 × 10^8.
The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors.
There are 63910472 positive integers (up to 129380068) that are relatively prime to 129380068.
129380068 has 12 divisors, whose sum is 229143600
The reverse of 129380068 is 860083921
Previous prime number is 83
Is Prime? no
Number parity even
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred twenty-nine million three hundred eighty thousand sixty-eight
Scientific notation
1.29380068 × 10^8
Engineering notation
1.29380068 × 10^6
Prime Factorization
2 × 2 × 83 × 389699
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
64690034
Product of the distinct prime numbers
The prime factorization of 129380068 is 2 × 2 × 83 × 389699.
Since it has a total of 4 prime factors.
4 , 9 , 32 , 92 , 363 , 922 , 9748 , 7208 , 27445 , 59854 , 761610 , 951441 , 2071042 , 4537943 , 29352182 , 94771739 , 149879469 , 821138396 , 764948310 , 9311403287
n×2
258760136
n×3
388140204
n×4
517520272
n×5
646900340
n÷2
64690034
n÷3
43126689.333333
n÷3
32345017
n÷5
25876013.6
n2
16739201995684624
n3
2.1657190924674E+24
n4
2.8020088345233E+32
n5
3.6252409354723E+40
2 √n
11374.535946578
3 √n
505.77317501082
4 √n
106.65146950032
5 √n
41.91538648922
1 , 2 , 4 , 83 , 166 , 332 , 389699 , 779398 , 1558796 , 32345017 , 64690034 , 129380068
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
-129380067
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 129380068 can be divided by 12 positive divisors.
The sum of these divisors (counting 129380068) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111101101100010111011100100
3
Ternary
100000110012002101
4
Quaternary
13231202323210
5
Quinary
231110130233
6
Senary
20501021444
8
Octal
755427344
10
Decimal
129380068
12
Duodecimal
373b4884
16
Hexadecimal
7b62ee4
20
Vigesimal
208ca38
36
Base36
2512as
md5
6a0767cd9a4b4c4f301b4950f2158f21
sha1
99cb09effb80392626dd13075a564f866f39a2b3
sha256
f141f3fe6edbc33e6ba294c5fce6759c6507fb9c8ff04f04e3802e7317b15aae
sha512
3d19b373bcc87902f409e7bd5230d7d3e8a6b51aba999c9396263916a3a5de3c06c7406ec87f84b73492707196b05201a624831728a7bf9a21edbabc6afa380f
ripemd-160
2e72776881d02ecf3a1d1816687895b95340ca84
Diameter
258760136
Circumference
812918942.2995
Area
5.2587754016598E+16
Volume
9.0717429208464E+24
Surface area
2.1035101606639E+17
Circumference
812918942.2995
Perimeter
517520272
Area
16739201995684624
Diagonal
182971046.86635
Surface area
100435211974107744
Volume
2.1657190924674E+24
Space diagonal
224092851.26272
Perimeter
388140204
Area
7.248287083671E+15
Altitude
112046425.63136
Surface area
7.248287083671E+15
Volume
2.5523244273815E+23
Height
60990348.955451