129716618 is an even 9-digits composite number following 129716617
and preceding 129716619 . In scientific notation, it is written as 1.29716618 × 10^8.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 64858308 positive integers (up to 129716618) that are relatively prime to 129716618.
129716618 has 4 divisors, whose sum is 194574930
The reverse of 129716618 is 816617921
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred twenty-nine million seven hundred sixteen thousand six hundred eighteen
Scientific notation
1.29716618 × 10^8
Engineering notation
1.29716618 × 10^6
Prime Factorization
2 × 64858309
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
129716618
Product of the distinct prime numbers
The prime factorization of 129716618 is 2 × 64858309.
Since it has a total of 2 prime factors.
8 , 1 , 25 , 9 , 580 , 836 , 3502 , 1303 , 4552 , 10204 , 121110 , 684714 , 4067027 , 2541391 , 86290909 , 26819169 , 445513370 , 879563107 , 1568210211 , 6086257906
n×2
259433236
n×3
389149854
n×4
518866472
n×5
648583090
n÷2
64858309
n÷3
43238872.666667
n÷3
32429154.5
n÷5
25943323.6
n2
16826400985357924
n3
2.1826638289325E+24
n4
2.8312777012005E+32
n5
3.6726376801855E+40
2 √n
11389.320348467
3 √n
506.21134292031
4 √n
106.72075875136
5 √n
41.937170321091
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129716617
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129716618 can be divided by 4 positive divisors.
The sum of these divisors (counting 129716618) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101110110101000110001010
3
Ternary
100001002021202012
4
Quaternary
13232311012022
5
Quinary
231201412433
6
Senary
20512135522
8
Octal
756650612
10
Decimal
129716618
12
Duodecimal
375375a2
16
Hexadecimal
7bb518a
20
Vigesimal
20aebai
36
Base36
2589ze
md5
9b88e4192ac4f6626e7ce8773befe083
sha1
58a8f080ae6545d456fdfa7dc938729d12d9a355
sha256
fd73a6eb097309709377278651664f628613b436dd2213ebe576f97db2dd0fbd
sha512
c57115eb837dd1faab14f921f79f5a178e9b1ed4e5b06a64e94dcdd7cf072aa3235f480a0602b285d50c1b919ce972867ab90e5686c845494c7d566d5c55895b
ripemd-160
f594eac8c3a0ceaa72c81ba9c81ce8fe56c90e62
Diameter
259433236
Circumference
815033548.31463
Area
5.2861697721957E+16
Volume
9.142720866974E+24
Surface area
2.1144679088783E+17
Circumference
815033548.31463
Perimeter
518866472
Area
16826400985357924
Diagonal
183447000.44077
Surface area
100958405912147544
Volume
2.1826638289325E+24
Space diagonal
224675772.962
Perimeter
389149854
Area
7.2860453537917E+15
Altitude
112337886.481
Surface area
7.2860453537917E+15
Volume
2.5722939908146E+23
Height
61149000.146923