129330161 is an odd 9-digits composite number following 129330160
and preceding 129330162 . In scientific notation, it is written as 1.29330161 × 10^8.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 129205824 positive integers (up to 129330161) that are relatively prime to 129330161.
129330161 has 4 divisors, whose sum is 129454500
The reverse of 129330161 is 161033921
Previous prime number is 1049
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 26
Digital Root 8
Name
one hundred twenty-nine million three hundred thirty thousand one hundred sixty-one
Scientific notation
1.29330161 × 10^8
Engineering notation
1.29330161 × 10^6
Prime Factorization
1049 × 123289
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
129330161
Product of the distinct prime numbers
The prime factorization of 129330161 is 1049 × 123289.
Since it has a total of 2 prime factors.
3 , 1 , 56 , 61 , 247 , 392 , 439 , 156 , 8393 , 12910 , 900740 , 954901 , 3452772 , 9342090 , 17115445 , 57062796 , 701525414 , 168708363 , 9344192241 , 7417370590
n×2
258660322
n×3
387990483
n×4
517320644
n×5
646650805
n÷2
64665080.5
n÷3
43110053.666667
n÷3
32332540.25
n÷5
25866032.2
n2
16726290544285921
n3
2.1632138490253E+24
n4
2.7976879537187E+32
n5
3.618254334822E+40
2 √n
11372.341931194
3 √n
505.70813442022
4 √n
106.64118309169
5 √n
41.912152306293
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
-129330160
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 129330161 can be divided by 4 positive divisors.
The sum of these divisors (counting 129330161) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101101010110101111110001
3
Ternary
100000100122121222
4
Quaternary
13231112233301
5
Quinary
231102031121
6
Senary
20455554425
8
Octal
755265761
10
Decimal
129330161
12
Duodecimal
3738ba15
16
Hexadecimal
7b56bf1
20
Vigesimal
2086581
36
Base36
24zzsh
md5
6581310471bf79328359a038c45b8cb5
sha1
57c1ff84b557ba627c99dab8cf544e2f08bf4ce7
sha256
c5d5d1aed95680a9e9c8becbfb07c51909a96f4b6c35fa2bcc620be10b03b4d1
sha512
110bd4cec68eb5054761e12cb38d36be7bcf1f488b09e5ff4c1e47ec513e00b7b2067d1f6693224f1cbdde8ca7790c59331aa9cbfdb36ab8d930892f70a9e6ef
ripemd-160
68e9679dcf8a131176d197019cb53cf16a5aaa34
Diameter
258660322
Circumference
812605367.37037
Area
5.2547191495737E+16
Volume
9.0612489816553E+24
Surface area
2.1018876598295E+17
Circumference
812605367.37037
Perimeter
517320644
Area
16726290544285921
Diagonal
182900467.7101
Surface area
100357743265715526
Volume
2.1632138490253E+24
Space diagonal
224006409.80306
Perimeter
387990483
Area
7.2426962612155E+15
Altitude
112003204.90153
Surface area
7.2426962612155E+15
Volume
2.5493719696707E+23
Height
60966822.570032