129548612 is an even 9-digits composite number following 129548611
and preceding 129548613 . In scientific notation, it is written as 1.29548612 × 10^8.
The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors.
There are 61365096 positive integers (up to 129548612) that are relatively prime to 129548612.
129548612 has 12 divisors, whose sum is 238642320
The reverse of 129548612 is 216845921
Previous prime number is 19
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred twenty-nine million five hundred forty-eight thousand six hundred twelve
Scientific notation
1.29548612 × 10^8
Engineering notation
1.29548612 × 10^6
Prime Factorization
2 × 2 × 19 × 1704587
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
64774306
Product of the distinct prime numbers
The prime factorization of 129548612 is 2 × 2 × 19 × 1704587.
Since it has a total of 4 prime factors.
9 , 4 , 28 , 9 , 14 , 467 , 3548 , 1419 , 17152 , 39646 , 433080 , 929174 , 3033296 , 8167586 , 2095881 , 57157576 , 20508993 , 493045108 , 2477351288 , 1018796046
n×2
259097224
n×3
388645836
n×4
518194448
n×5
647743060
n÷2
64774306
n÷3
43182870.666667
n÷3
32387153
n÷5
25909722.4
n2
16782842871126544
n3
2.1741939993685E+24
n4
2.8166381483692E+32
n5
3.6489156262748E+40
2 √n
11381.942364992
3 √n
505.99270404578
4 √n
106.68618638321
5 √n
41.926301475827
1 , 2 , 4 , 19 , 38 , 76 , 1704587 , 3409174 , 6818348 , 32387153 , 64774306 , 129548612
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129548611
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129548612 can be divided by 12 positive divisors.
The sum of these divisors (counting 129548612) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111101110001100000101000100
3
Ternary
100000202202021202
4
Quaternary
13232030011010
5
Quinary
231131023422
6
Senary
20504402032
8
Octal
756140504
10
Decimal
129548612
12
Duodecimal
37476318
16
Hexadecimal
7b8c144
20
Vigesimal
209dbac
36
Base36
254ock
md5
e73ee128250026bb0d2068caa09199f2
sha1
dc22424f481198d71883acccbde0bd9d781c5d80
sha256
60a7cf003801f01496387a87ac184f9bc74f1963881f2b5099884f132964f5b6
sha512
83a7c31f81ad7efac5ef50bd835db9c261f1800bbb5302ec6389b34263748a69e8411656a5f0b75f9444a2d9546b569ffa30599cd4dbb2e0b44ee6259a324983
ripemd-160
2a077a58f44073bbc628750bb0e277bcd2a4a444
Diameter
259097224
Circumference
813977935.48391
Area
5.2724855870283E+16
Volume
9.1072425278603E+24
Surface area
2.1089942348113E+17
Circumference
813977935.48391
Perimeter
518194448
Area
16782842871126544
Diagonal
183209404.07701
Surface area
100697057226759264
Volume
2.1741939993685E+24
Space diagonal
224384778.03403
Perimeter
388645836
Area
7.2671841370591E+15
Altitude
112192389.01701
Surface area
7.2671841370591E+15
Volume
2.5623122009477E+23
Height
61069801.359003