129380078 is an even 9-digits composite number following 129380077
and preceding 129380079 . In scientific notation, it is written as 1.29380078 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 62459320 positive integers (up to 129380078) that are relatively prime to 129380078.
129380078 has 8 divisors, whose sum is 200762280
The reverse of 129380078 is 870083921
Previous prime number is 29
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred twenty-nine million three hundred eighty thousand seventy-eight
Scientific notation
1.29380078 × 10^8
Engineering notation
1.29380078 × 10^6
Prime Factorization
2 × 29 × 2230691
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129380078
Product of the distinct prime numbers
The prime factorization of 129380078 is 2 × 29 × 2230691.
Since it has a total of 3 prime factors.
9 , 1 , 69 , 62 , 396 , 210 , 1643 , 6549 , 46322 , 73520 , 673626 , 61252 , 6478196 , 3457175 , 28220935 , 55119515 , 134250128 , 385643690 , 5459129689 , 768055592
n×2
258760156
n×3
388140234
n×4
517520312
n×5
646900390
n÷2
64690039
n÷3
43126692.666667
n÷3
32345019.5
n÷5
25876015.6
n2
16739204583286084
n3
2.1657195946435E+24
n4
2.8020097008111E+32
n5
3.6252423364769E+40
2 √n
11374.536386157
3 √n
505.77318804151
4 √n
106.65147156114
5 √n
41.915387137162
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
-129380077
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 129380078 can be divided by 8 positive divisors.
The sum of these divisors (counting 129380078) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101101100010111011101110
3
Ternary
100000110012002202
4
Quaternary
13231202323232
5
Quinary
231110130303
6
Senary
20501021502
8
Octal
755427356
10
Decimal
129380078
12
Duodecimal
373b4892
16
Hexadecimal
7b62eee
20
Vigesimal
208ca3i
36
Base36
2512b2
md5
f199d7bcb89a1805e2c910f600b1ae32
sha1
6ccb1d940db6f10a6d9629a44b3160f1784d2a96
sha256
36bde20814bc91510d623e7256cc78e242eacb0236461fca3f54d81b622266f1
sha512
1feaf8e099470a1e6aa994ba8cf5327939e4b6fb6fd8dd019d3b8b6be12174fdc9d10105b309fbe7071e911f3bd44d3441fdb3fe9034e8d62a8d15a9784f4636
ripemd-160
dee3d9774629aefea5d9abc2a02c8b1e36b472c2
Diameter
258760156
Circumference
812919005.13135
Area
5.2587762145788E+16
Volume
9.0717450243567E+24
Surface area
2.1035104858315E+17
Circumference
812919005.13135
Perimeter
517520312
Area
16739204583286084
Diagonal
182971061.00849
Surface area
100435227499716504
Volume
2.1657195946435E+24
Space diagonal
224092868.58322
Perimeter
388140234
Area
7.2482882041353E+15
Altitude
112046434.29161
Surface area
7.2482882041353E+15
Volume
2.5523250192017E+23
Height
60990353.669496