129025268 is an even 9-digits composite number following 129025267
and preceding 129025269 . In scientific notation, it is written as 1.29025268 × 10^8.
The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors.
There are 64274040 positive integers (up to 129025268) that are relatively prime to 129025268.
129025268 has 12 divisors, whose sum is 226629312
The reverse of 129025268 is 862520921
Previous prime number is 271
Is Prime? no
Number parity even
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred twenty-nine million twenty-five thousand two hundred sixty-eight
Scientific notation
1.29025268 × 10^8
Engineering notation
1.29025268 × 10^6
Prime Factorization
2 × 2 × 271 × 119027
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
64512634
Product of the distinct prime numbers
The prime factorization of 129025268 is 2 × 2 × 271 × 119027.
Since it has a total of 4 prime factors.
3 , 2 , 63 , 58 , 514 , 198 , 8450 , 2938 , 9319 , 71986 , 401745 , 784591 , 9541495 , 7428821 , 37421657 , 20355242 , 987682258 , 738799938 , 5066018931 , 9630239318
n×2
258050536
n×3
387075804
n×4
516101072
n×5
645126340
n÷2
64512634
n÷3
43008422.666667
n÷3
32256317
n÷5
25805053.6
n2
16647519782471824
n3
2.1479507014687E+24
n4
2.7713991490779E+32
n5
3.5758051794475E+40
2 √n
11358.92899881
3 √n
505.31042313612
4 √n
106.57827639256
5 √n
41.892372250273
1 , 2 , 4 , 271 , 542 , 1084 , 119027 , 238054 , 476108 , 32256317 , 64512634 , 129025268
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
-129025267
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 129025268 can be divided by 12 positive divisors.
The sum of these divisors (counting 129025268) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111101100001100010011110100
3
Ternary
22222210011101122
4
Quaternary
13230030103310
5
Quinary
231012302033
6
Senary
20445243112
8
Octal
754142364
10
Decimal
129025268
12
Duodecimal
37263498
16
Hexadecimal
7b0c4f4
20
Vigesimal
2068338
36
Base36
24tgj8
md5
4f72b8f9b79b7359019e4b16464435c9
sha1
d42b323d515f108ce99e7bec110e43a69429058e
sha256
602e0921117e6e1c58d25e5ee0038662d212d59f7fc4c306800189f0e9f3966c
sha512
6a21360e35fc8111d40dbd8d583f8d601d294a9ab73e3b1fa1836253dea86ce3801ed5638c4d42024722fc175ec2359fdfb1f590ad28390deb8330e36dd86a2a
ripemd-160
73179ca81a2c2c8f26424fb1c2e99271fa15f801
Diameter
258050536
Circumference
810689668.15251
Area
5.2299725849104E+16
Volume
8.9973148586763E+24
Surface area
2.0919890339642E+17
Circumference
810689668.15251
Perimeter
516101072
Area
16647519782471824
Diagonal
182469283.89442
Surface area
99885118694830944
Volume
2.1479507014687E+24
Space diagonal
223478319.63619
Perimeter
387075804
Area
7.2085875208123E+15
Altitude
111739159.8181
Surface area
7.2085875208123E+15
Volume
2.5313841777716E+23
Height
60823094.631474