129711254 is an even 9-digits composite number following 129711253
and preceding 129711255 . In scientific notation, it is written as 1.29711254 × 10^8.
The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors.
There are 61732800 positive integers (up to 129711254) that are relatively prime to 129711254.
129711254 has 16 divisors, whose sum is 204141696
The reverse of 129711254 is 452117921
Previous prime number is 61
Is Prime? no
Number parity even
Number length 9
Sum of Digits 32
Digital Root 5
Name
one hundred twenty-nine million seven hundred eleven thousand two hundred fifty-four
Scientific notation
1.29711254 × 10^8
Engineering notation
1.29711254 × 10^6
Prime Factorization
2 × 31 × 61 × 34297
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129711254
Product of the distinct prime numbers
The prime factorization of 129711254 is 2 × 31 × 61 × 34297.
Since it has a total of 4 prime factors.
4 , 10 , 16 , 3 , 118 , 203 , 7814 , 823 , 37889 , 44278 , 253203 , 738416 , 9136581 , 569029 , 43054304 , 42696352 , 664637429 , 724638661 , 3654078288 , 1763669146
n×2
259422508
n×3
389133762
n×4
518845016
n×5
648556270
n÷2
64855627
n÷3
43237084.666667
n÷3
32427813.5
n÷5
25942250.8
n2
16825009414252516
n3
2.1823930696845E+24
n4
2.8308094178969E+32
n5
3.6718783943041E+40
2 √n
11389.084862271
3 √n
506.20436526107
4 √n
106.7196554636
5 √n
41.93682348087
1 , 2 , 31 , 61 , 62 , 122 , 1891 , 3782 , 34297 , 68594 , 1063207 , 2092117 , 2126414 , 4184234 , 64855627 , 129711254
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129711253
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129711254 can be divided by 16 positive divisors.
The sum of these divisors (counting 129711254) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101110110011110010010110
3
Ternary
100001002000101112
4
Quaternary
13232303302112
5
Quinary
231201230004
6
Senary
20512055022
8
Octal
756636226
10
Decimal
129711254
12
Duodecimal
37534472
16
Hexadecimal
7bb3c96
20
Vigesimal
20adi2e
36
Base36
2585ue
md5
7723b1861d04aeb020049526ec17633c
sha1
15513715394bee5f676cecad428962e04f6e2e6b
sha256
56139c7cb5499a6d9635ec6da29cafe4190b68d0b31f7d45030ee82298978c24
sha512
639e62126dc3ef364523ea706b2f3826f953c1ae224d8a3f9f8ac202da3a46c7894c68dbd2231ff566a6bfab0d5fedef7f6e3f6c28bc95116568db736c5901bb
ripemd-160
eb5bf46ba0409e125d2e9606739418f8ef88314a
Diameter
259422508
Circumference
814999845.30864
Area
5.2857325972395E+16
Volume
9.1415867132881E+24
Surface area
2.1142930388958E+17
Circumference
814999845.30864
Perimeter
518845016
Area
16825009414252516
Diagonal
183439414.59922
Surface area
100950056485515096
Volume
2.1823930696845E+24
Space diagonal
224666482.24147
Perimeter
389133762
Area
7.2854427858275E+15
Altitude
112333241.12074
Surface area
7.2854427858275E+15
Volume
2.5719748979807E+23
Height
61146471.533074