129366238 is an even 9-digits composite number following 129366237
and preceding 129366239 . In scientific notation, it is written as 1.29366238 × 10^8.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 63622680 positive integers (up to 129366238) that are relatively prime to 129366238.
129366238 has 8 divisors, whose sum is 197230680
The reverse of 129366238 is 832663921
Previous prime number is 61
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred twenty-nine million three hundred sixty-six thousand two hundred thirty-eight
Scientific notation
1.29366238 × 10^8
Engineering notation
1.29366238 × 10^6
Prime Factorization
2 × 61 × 1060379
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129366238
Product of the distinct prime numbers
The prime factorization of 129366238 is 2 × 61 × 1060379.
Since it has a total of 3 prime factors.
8 , 8 , 100 , 24 , 25 , 509 , 3548 , 7429 , 83218 , 40854 , 27950 , 996220 , 3350377 , 9023800 , 67000952 , 47793044 , 988506774 , 845122228 , 4316946972 , 6270892286
n×2
258732476
n×3
388098714
n×4
517464952
n×5
646831190
n÷2
64683119
n÷3
43122079.333333
n÷3
32341559.5
n÷5
25873247.6
n2
16735623534272644
n3
2.1650246572131E+24
n4
2.800810950809E+32
n5
3.6233037605536E+40
2 √n
11373.927993442
3 √n
505.75515293481
4 √n
106.64861927583
5 √n
41.914490347191
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
-129366237
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 129366238 can be divided by 8 positive divisors.
The sum of these divisors (counting 129366238) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101101011111100011011110
3
Ternary
100000102111010011
4
Quaternary
13231133203132
5
Quinary
231104204423
6
Senary
20500433434
8
Octal
755374336
10
Decimal
129366238
12
Duodecimal
373a887a
16
Hexadecimal
7b5f8de
20
Vigesimal
208afbi
36
Base36
250rmm
md5
9ad7960498610e35d1df0f4ed279c908
sha1
e51444e8a8fbedae53df5e32254de5581ac8db3e
sha256
15f8a10ff6941cd4e5926940cd6e48beddf9c82e0fe5fb4ad2f9793c1ef67bb9
sha512
fe88fc6f0f271ce6f7b83e80e55ab34833f8a45ae9d6109e178b0b40be1b67ee56ccd0ce6150b4a0a3a1a45e2b8e4cf12ed770b22848cc930ef5545fe64956dd
ripemd-160
f5d8786d38603441d977017cdaae7d97abbf8503
Diameter
258732476
Circumference
812832045.8467
Area
5.2576511948515E+16
Volume
9.0688340772553E+24
Surface area
2.1030604779406E+17
Circumference
812832045.8467
Perimeter
517464952
Area
16735623534272644
Diagonal
182951488.29279
Surface area
100413741205635864
Volume
2.1650246572131E+24
Space diagonal
224068897.00005
Perimeter
388098714
Area
7.2467375644264E+15
Altitude
112034448.50002
Surface area
7.2467375644264E+15
Volume
2.5515060275858E+23
Height
60983829.430929