129346738 is an even 9-digits composite number following 129346737
and preceding 129346739 . In scientific notation, it is written as 1.29346738 × 10^8.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 64673368 positive integers (up to 129346738) that are relatively prime to 129346738.
129346738 has 4 divisors, whose sum is 194020110
The reverse of 129346738 is 837643921
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred twenty-nine million three hundred forty-six thousand seven hundred thirty-eight
Scientific notation
1.29346738 × 10^8
Engineering notation
1.29346738 × 10^6
Prime Factorization
2 × 64673369
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
129346738
Product of the distinct prime numbers
The prime factorization of 129346738 is 2 × 64673369.
Since it has a total of 2 prime factors.
7 , 9 , 68 , 27 , 761 , 645 , 4162 , 5637 , 89590 , 85153 , 739400 , 809135 , 369336 , 4806143 , 25314561 , 35979417 , 128377880 , 707683229 , 7657186236 , 8961748697
n×2
258693476
n×3
388040214
n×4
517386952
n×5
646733690
n÷2
64673369
n÷3
43115579.333333
n÷3
32336684.5
n÷5
25869347.6
n2
16730578631240644
n3
2.1640457708035E+24
n4
2.7991226133613E+32
n5
3.6205737930031E+40
2 √n
11373.070737492
3 √n
505.72974001615
4 √n
106.64460013283
5 √n
41.913226676145
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
-129346737
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 129346738 can be divided by 4 positive divisors.
The sum of these divisors (counting 129346738) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101101011010110010110010
3
Ternary
100000101111100221
4
Quaternary
13231122302302
5
Quinary
231103043423
6
Senary
20500203254
8
Octal
755326262
10
Decimal
129346738
12
Duodecimal
3739952a
16
Hexadecimal
7b5acb2
20
Vigesimal
20886gi
36
Base36
250cky
md5
e5ce61445bb6f9746ee5288778cde7e7
sha1
27038c0b17e97eaf4880da641d55a13972e8ecc4
sha256
b1ea23bd6e4abc5a191df2b02070f085f2b0f98debda1411b03c6ab24c9ede3c
sha512
58cca538a16093b9ddf8123d114a6798c29af5528de91aa926a49b0848cff11149404dfae9e5437551cbb0077ebee896a472da0bbd3d47f9eafa08a100b8969e
ripemd-160
55d9e8b7563bd3c1dba0b2e9feeec47357489862
Diameter
258693476
Circumference
812709523.73321
Area
5.2560662918212E+16
Volume
9.064733727451E+24
Surface area
2.1024265167285E+17
Circumference
812709523.73321
Perimeter
517386952
Area
16730578631240644
Diagonal
182923911.12832
Surface area
100383471787443864
Volume
2.1640457708035E+24
Space diagonal
224035122.0093
Perimeter
388040214
Area
7.2445530573337E+15
Altitude
112017561.00465
Surface area
7.2445530573337E+15
Volume
2.5503523988887E+23
Height
60974637.042773