129655434 is an even 9-digits composite number following 129655433
and preceding 129655435 . In scientific notation, it is written as 1.29655434 × 10^8.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 43218476 positive integers (up to 129655434) that are relatively prime to 129655434.
129655434 has 8 divisors, whose sum is 259310880
The reverse of 129655434 is 434556921
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred twenty-nine million six hundred fifty-five thousand four hundred thirty-four
Scientific notation
1.29655434 × 10^8
Engineering notation
1.29655434 × 10^6
Prime Factorization
2 × 3 × 21609239
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129655434
Product of the distinct prime numbers
The prime factorization of 129655434 is 2 × 3 × 21609239.
Since it has a total of 3 prime factors.
4 , 5 , 34 , 26 , 164 , 641 , 1462 , 2102 , 56664 , 5902 , 728368 , 174944 , 8046406 , 3550942 , 12959762 , 63840213 , 926386506 , 1270369 , 8888479397 , 3800396797
n×2
259310868
n×3
388966302
n×4
518621736
n×5
648277170
n÷2
64827717
n÷3
43218478
n÷3
32413858.5
n÷5
25931086.8
n2
16810531565728356
n3
2.1795767659252E+24
n4
2.8259397152235E+32
n5
3.6639844023514E+40
2 √n
11386.634006589
3 √n
506.13174143688
4 √n
106.70817216403
5 √n
41.933213437062
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
-129655433
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 129655434 can be divided by 8 positive divisors.
The sum of these divisors (counting 129655434) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101110100110001010001010
3
Ternary
100000222011211010
4
Quaternary
13232212022022
5
Quinary
231142433214
6
Senary
20510544350
8
Octal
756461212
10
Decimal
129655434
12
Duodecimal
375080b6
16
Hexadecimal
7ba628a
20
Vigesimal
20a6ibe
36
Base36
256yru
md5
ef3c1744492fba60105d4b5e1921dadc
sha1
0fd2694fb3de6959c1b4e7c53c7aa72ab0409438
sha256
162ba0772b18d077521bc54938246e90b1a13e0f61a5d36cc5a68b0c40b43e54
sha512
37c81adc80bad35dc451105ba34e0d090fa94ee23e25c8001dc51c58339b0e9e53f59fd8725f1bee692473640bf206e60bbf37a1018ab221bf565bd4267574d6
ripemd-160
dcec8b3fac759c9360c6c9a4b349d0031cd23911
Diameter
259310868
Circumference
814649117.90479
Area
5.2811842469832E+16
Volume
9.1297898076875E+24
Surface area
2.1124736987933E+17
Circumference
814649117.90479
Perimeter
518621736
Area
16810531565728356
Diagonal
183360473.19817
Surface area
100863189394370136
Volume
2.1795767659252E+24
Space diagonal
224569799.16539
Perimeter
388966302
Area
7.2791736935205E+15
Altitude
112284899.5827
Surface area
7.2791736935205E+15
Volume
2.5686558521706E+23
Height
61120157.732723