129696257 is an odd 9-digits composite number following 129696256
and preceding 129696258 . In scientific notation, it is written as 1.29696257 × 10^8.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 129666816 positive integers (up to 129696257) that are relatively prime to 129696257.
129696257 has 4 divisors, whose sum is 129725700
The reverse of 129696257 is 752696921
Previous prime number is 24049
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred twenty-nine million six hundred ninety-six thousand two hundred fifty-seven
Scientific notation
1.29696257 × 10^8
Engineering notation
1.29696257 × 10^6
Prime Factorization
24049 × 5393
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
129696257
Product of the distinct prime numbers
The prime factorization of 129696257 is 24049 × 5393.
Since it has a total of 2 prime factors.
8 , 9 , 98 , 96 , 801 , 953 , 1524 , 5521 , 48509 , 94669 , 757204 , 530445 , 8798653 , 6612954 , 43879505 , 60129011 , 394874621 , 72492627 , 3843077178 , 4649170717
n×2
259392514
n×3
389088771
n×4
518785028
n×5
648481285
n÷2
64848128.5
n÷3
43232085.666667
n÷3
32424064.25
n÷5
25939251.4
n2
16821119079810049
n3
2.1816361832026E+24
n4
2.8295004709715E+32
n5
3.6697562026474E+40
2 √n
11388.42644969
3 √n
506.18485567285
4 √n
106.71657064247
5 √n
41.935853702827
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
-129696256
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 129696257 can be divided by 4 positive divisors.
The sum of these divisors (counting 129696257) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101110110000001000000001
3
Ternary
100001001020211002
4
Quaternary
13232300020001
5
Quinary
231200240012
6
Senary
20511501345
8
Octal
756601001
10
Decimal
129696257
12
Duodecimal
37527855
16
Hexadecimal
7bb0201
20
Vigesimal
20ac0ch
36
Base36
257u9t
md5
e115f9293581d2b143bed42096ba2579
sha1
24c27ed29aa37fedeef97e9d951d7159f7b8045b
sha256
e43373213f1e8d601c15dd5617436a85b95481b81118c878b7a7570dcb2a6887
sha512
3c08abad61f487e2202a618785776a8d4546b37a0649606c246429e75d4f7a90fa44f9dfe2e56262e457b32c9357deabff488b9bcb6cecf367ec00a76eb95097
ripemd-160
094adb9bc98dbfff5651d2c72dcca2f38c86b31a
Diameter
259392514
Circumference
814905616.37859
Area
5.284510412629E+16
Volume
9.1384162746068E+24
Surface area
2.1138041650516E+17
Circumference
814905616.37859
Perimeter
518785028
Area
16821119079810049
Diagonal
183418205.63843
Surface area
100926714478860294
Volume
2.1816361832026E+24
Space diagonal
224640506.67551
Perimeter
389088771
Area
7.2837582215993E+15
Altitude
112320253.33776
Surface area
7.2837582215993E+15
Volume
2.5710828987075E+23
Height
61139401.879475