129655297 is an odd 9-digits composite number following 129655296
and preceding 129655298 . In scientific notation, it is written as 1.29655297 × 10^8.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 122831316 positive integers (up to 129655297) that are relatively prime to 129655297.
129655297 has 4 divisors, whose sum is 136479280
The reverse of 129655297 is 792556921
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred twenty-nine million six hundred fifty-five thousand two hundred ninety-seven
Scientific notation
1.29655297 × 10^8
Engineering notation
1.29655297 × 10^6
Prime Factorization
19 × 6823963
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
129655297
Product of the distinct prime numbers
The prime factorization of 129655297 is 19 × 6823963.
Since it has a total of 2 prime factors.
1 , 10 , 59 , 94 , 909 , 777 , 8763 , 2259 , 88335 , 53121 , 348882 , 359065 , 5625338 , 5790671 , 34600847 , 92807124 , 542660193 , 286407722 , 8791514883 , 4243569479
n×2
259310594
n×3
388965891
n×4
518621188
n×5
648276485
n÷2
64827648.5
n÷3
43218432.333333
n÷3
32413824.25
n÷5
25931059.4
n2
16810496040158209
n3
2.179569856804E+24
n4
2.8259277711617E+32
n5
3.6639650447052E+40
2 √n
11386.627990762
3 √n
506.13156316932
4 √n
106.70814397581
5 √n
41.933204575339
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
-129655296
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 129655297 can be divided by 4 positive divisors.
The sum of these divisors (counting 129655297) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101110100110001000000001
3
Ternary
100000222011122001
4
Quaternary
13232212020001
5
Quinary
231142432142
6
Senary
20510544001
8
Octal
756461001
10
Decimal
129655297
12
Duodecimal
37508001
16
Hexadecimal
7ba6201
20
Vigesimal
20a6i4h
36
Base36
256yo1
md5
9d20f65abcb4c052784812cd16d31c0a
sha1
b5c7928e6cfa8a1b7783a0fc95e7faf3a2f0057c
sha256
15a850740b28b47762458d5a36b6404aae33c47917950c538ecc7cec5ba334f4
sha512
f132c7235f6227adc374e5b150fd112c7e4d83383989e284ae99bf4310c2601ee7a8622e60af3c74c7a70ae67fdf63c0e7cb5c4f709f09fccba850f44a0ac203
ripemd-160
14e064e8bcb1dd33eec73464d72a4c9e64a5f20c
Diameter
259310594
Circumference
814648257.10841
Area
5.2811730862961E+16
Volume
9.1297608668284E+24
Surface area
2.1124692345185E+17
Circumference
814648257.10841
Perimeter
518621188
Area
16810496040158209
Diagonal
183360279.45091
Surface area
100862976240949254
Volume
2.179569856804E+24
Space diagonal
224569561.87443
Perimeter
388965891
Area
7.2791583104974E+15
Altitude
112284780.93722
Surface area
7.2791583104974E+15
Volume
2.5686477096932E+23
Height
61120093.150304