129752309 is an odd 9-digits prime number following 129752308
and preceding 129752310 . In scientific notation, it is written as 1.29752309 × 10^8.
The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors.
There are 129752308 positive integers (up to 129752309) that are relatively prime to 129752309.
129752309 has 2 divisors, whose sum is 129752310
The reverse of 129752309 is 903257921
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 38 Digital Root 2
Name
one hundred twenty-nine million seven hundred fifty-two thousand three hundred nine
Scientific notation
1.29752309 × 10^8
Engineering notation
1.29752309 × 10^6
Prime Factorization
129752309
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
129752309 Product of the distinct prime numbers
The prime factorization of 129752309 is 129752309.
Since it has a total of 1 prime factors.
7 , 9 , 5 , 30 , 786 , 401 , 3194 , 2269 , 5237 , 52309 , 88316 , 194451 , 2358408 , 1629084 , 11693976 , 82302132 , 596663914 , 641299216 , 5058929921 , 3504150262
n×2
259504618
n×3
389256927
n×4
519009236
n×5
648761545
n÷2
64876154.5
n÷3
43250769.666667
n÷3
32438077.25
n÷5
25950461.8
n2
16835661690831481
n3
2.1844659779282E+24
n4
2.8343950456813E+32
n5
3.6776930179531E+40
2 √n11390.887103294
3 √n506.25776599376
4 √n106.72809893976
5 √n41.939477835522
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
129752310 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
64876155 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
11390.887147189 Returns the nth root of the product of n divisors
H Harmonic Mean
1.999999984586 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129752309 can be divided by 2 positive divisors.
The sum of these divisors (counting 129752309) is 129752310, the average is 64876155.
Base
System
Value
2
Binary
111101110111101110011110101
3
Ternary
100001011002201002
4
Quaternary
13232331303311
5
Quinary
231204033214
6
Senary
20513013045
8
Octal
756756365
10
Decimal
129752309
12
Duodecimal
37554185
16
Hexadecimal
7bbdcf5
20
Vigesimal
20aj0f9
36
Base36
2591it
md5
5af5efc488acd4d8bc578572667b6da4
sha1
6b6b6b25286a13d379ae294a516ce204206f9ef3
sha256
3141756c84b171708f7ce3231cf8804d0840859b4509ea907a95e9502d46a15b
sha512
a1cdd18c980a685fcd6cde6dd5ef77516a11e57781c983783de4d7b274ff20f87cf0cfc536fc0cd01cd228d3316572bce6627bf626e456e3397776b37b50019f
ripemd-160
81a5691ca04d67304ec62240b0f91d8e4165f6b4
Diameter
259504618
Circumference
815257801.48143
Area
5.2890791086239E+16
Volume
9.1502696910349E+24
Surface area
2.1156316434496E+17
Circumference
815257801.48143
Perimeter
519009236
Area
16835661690831481
Diagonal
183497475.13702
Surface area
101013970144988886
Volume
2.1844659779282E+24
Space diagonal
224737591.58738
Perimeter
389256927
Area
7.2900553568903E+15
Altitude
112368795.79369
Surface area
7.2900553568903E+15
Volume
2.5744178437739E+23
Height
61165825.045675