129229726 is an even 9-digits composite number following 129229725
and preceding 129229727 . In scientific notation, it is written as 1.29229726 × 10^8.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 64186800 positive integers (up to 129229726) that are relatively prime to 129229726.
129229726 has 8 divisors, whose sum is 195128784
The reverse of 129229726 is 627922921
Previous prime number is 151
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred twenty-nine million two hundred twenty-nine thousand seven hundred twenty-six
Scientific notation
1.29229726 × 10^8
Engineering notation
1.29229726 × 10^6
Prime Factorization
2 × 151 × 427913
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129229726
Product of the distinct prime numbers
The prime factorization of 129229726 is 2 × 151 × 427913.
Since it has a total of 3 prime factors.
3 , 4 , 70 , 92 , 910 , 443 , 1948 , 8261 , 17887 , 88056 , 629581 , 994127 , 1149708 , 2891453 , 2466524 , 5811471 , 918573959 , 326104669 , 9051595283 , 3347894044
n×2
258459452
n×3
387689178
n×4
516918904
n×5
646148630
n÷2
64614863
n÷3
43076575.333333
n÷3
32307431.5
n÷5
25845945.2
n2
16700322082035076
n3
2.1581780467731E+24
n4
2.7890075764371E+32
n5
3.6042268491489E+40
2 √n
11367.925316433
3 √n
505.57719319342
4 √n
106.62047325178
5 √n
41.90564066944
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
-129229725
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 129229726 can be divided by 8 positive divisors.
The sum of these divisors (counting 129229726) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101100111110001110011110
3
Ternary
100000011112212011
4
Quaternary
13230332032132
5
Quinary
231040322401
6
Senary
20453501434
8
Octal
754761636
10
Decimal
129229726
12
Duodecimal
3734187a
16
Hexadecimal
7b3e39e
20
Vigesimal
207de66
36
Base36
24xuam
md5
79ae76f7f23c2cfdad2ba173bc8dc1b6
sha1
6235ad4f273868416b175cfd3920275cf86114cf
sha256
7cc1a668c57204edd564001b43028f1e21b82de4d15d6e8a26143b01fc4fe50e
sha512
8b76516d2250299b37eab1319c2b64f626d736f27254608647084e86b1a03856c041bf1d958c2c5a53bac57b911a730bcd6ca46593b43e61c972b7d886fdded6
ripemd-160
bfe2960895c17e1a7595c4cef2c6a7fdfa202cf5
Diameter
258459452
Circumference
811974315.65404
Area
5.2465609165505E+16
Volume
9.0401550625084E+24
Surface area
2.0986243666202E+17
Circumference
811974315.65404
Perimeter
516918904
Area
16700322082035076
Diagonal
182758431.17096
Surface area
100201932492210456
Volume
2.1581780467731E+24
Space diagonal
223832451.2802
Perimeter
387689178
Area
7.2314515872123E+15
Altitude
111916225.6401
Surface area
7.2314515872123E+15
Volume
2.543437219802E+23
Height
60919477.056986