129752308 is an even 9-digits composite number following 129752307
and preceding 129752309 . In scientific notation, it is written as 1.29752308 × 10^8.
The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors.
There are 55608120 positive integers (up to 129752308) that are relatively prime to 129752308.
129752308 has 12 divisors, whose sum is 259504672
The reverse of 129752308 is 803257921
Previous prime number is 7
Is Prime? no
Number parity even
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred twenty-nine million seven hundred fifty-two thousand three hundred eight
Scientific notation
1.29752308 × 10^8
Engineering notation
1.29752308 × 10^6
Prime Factorization
2 × 2 × 7 × 4634011
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
64876154
Product of the distinct prime numbers
The prime factorization of 129752308 is 2 × 2 × 7 × 4634011.
Since it has a total of 4 prime factors.
2 , 9 , 27 , 54 , 923 , 12 , 7557 , 6313 , 38908 , 52909 , 273472 , 814381 , 8454765 , 7000286 , 61547075 , 39666609 , 428669997 , 412874511 , 742551013 , 4620897963
n×2
259504616
n×3
389256924
n×4
519009232
n×5
648761540
n÷2
64876154
n÷3
43250769.333333
n÷3
32438077
n÷5
25950461.6
n2
16835661431326864
n3
2.1844659274212E+24
n4
2.8343949583027E+32
n5
3.6776928762334E+40
2 √n
11390.8870594
3 √n
506.25776469318
4 √n
106.72809873412
5 √n
41.939477770877
1 , 2 , 4 , 7 , 14 , 28 , 4634011 , 9268022 , 18536044 , 32438077 , 64876154 , 129752308
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
-129752307
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 129752308 can be divided by 12 positive divisors.
The sum of these divisors (counting 129752308) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111101110111101110011110100
3
Ternary
100001011002201001
4
Quaternary
13232331303310
5
Quinary
231204033213
6
Senary
20513013044
8
Octal
756756364
10
Decimal
129752308
12
Duodecimal
37554184
16
Hexadecimal
7bbdcf4
20
Vigesimal
20aj0f8
36
Base36
2591is
md5
46f3352be659d0af9806cb5a25f12bb5
sha1
a898e2c87b8cfea23278323e026c9352b67f4a8c
sha256
a80dc35bff2e639bbc6e097bb9b602c38095b348d6a3cd17e4230b5240163426
sha512
5f1d580ebd045fda5660a93b0035c5b12f2fda379ab879d054d9f7d0267fc8dfcbfdf5cb144fb87ae0e0404cd67dba9b5a2633c6429b9de4fc57939eaf01a33a
ripemd-160
cb322c8523c51bcdd0007a76c5f31605f41f8993
Diameter
259504616
Circumference
815257795.19824
Area
5.2890790270981E+16
Volume
9.1502694794717E+24
Surface area
2.1156316108393E+17
Circumference
815257795.19824
Perimeter
519009232
Area
16835661431326864
Diagonal
183497473.72281
Surface area
101013968587961184
Volume
2.1844659274212E+24
Space diagonal
224737589.85533
Perimeter
389256924
Area
7.2900552445215E+15
Altitude
112368794.92766
Surface area
7.2900552445215E+15
Volume
2.5744177842509E+23
Height
61165824.57427