128527401 is an odd 9-digits composite number following 128527400
and preceding 128527402 . In scientific notation, it is written as 1.28527401 × 10^8.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 85684932 positive integers (up to 128527401) that are relatively prime to 128527401.
128527401 has 4 divisors, whose sum is 171369872
The reverse of 128527401 is 104725821
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
one hundred twenty-eight million five hundred twenty-seven thousand four hundred one
Scientific notation
1.28527401 × 10^8
Engineering notation
1.28527401 × 10^6
Prime Factorization
3 × 42842467
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
128527401
Product of the distinct prime numbers
The prime factorization of 128527401 is 3 × 42842467.
Since it has a total of 2 prime factors.
10 , 2 , 64 , 14 , 598 , 712 , 2432 , 1842 , 75976 , 16596 , 394284 , 227695 , 8187215 , 9796878 , 3057192 , 32684711 , 507712843 , 292232522 , 1068048253 , 3262862808
n×2
257054802
n×3
385582203
n×4
514109604
n×5
642637005
n÷2
64263700.5
n÷3
42842467
n÷3
32131850.25
n÷5
25705480.2
n2
16519292807814801
n3
2.1231817709464E+24
n4
2.7288703487032E+32
n5
3.5073461358479E+40
2 √n
11336.99259063
3 √n
504.65964191267
4 √n
106.47531446598
5 √n
41.859992396822
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
-128527400
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 128527401 can be divided by 4 positive divisors.
The sum of these divisors (counting 128527401) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101010010010110000101001
3
Ternary
22221211212110010
4
Quaternary
13222102300221
5
Quinary
230400334101
6
Senary
20430442133
8
Octal
752226051
10
Decimal
128527401
12
Duodecimal
37063349
16
Hexadecimal
7a92c29
20
Vigesimal
2035ia1
36
Base36
24isdl
md5
9c272eb565b6474e5e5cd6d7ee487094
sha1
d982311a7e738bf4ee344a9d8ae8225141ee71ff
sha256
0bc75a0cd5fad78a8f56f65c23ea4543dd7ba958c285a41b41769f9543bbc2fe
sha512
00c20535c7b5aae253ead8d5b85121d8f6b0e7bb4a9878f135ff0da41f0eb778b4fd912a0170ca16bc47ce6ed796ad762ffd77b842dacab8673b7c1e18706253
ripemd-160
80bdb780192f01b53a266478bf143ceec0e261b0
Diameter
257054802
Circumference
807561477.53318
Area
5.189688892753E+16
Volume
8.8935630051214E+24
Surface area
2.0758755571012E+17
Circumference
807561477.53318
Perimeter
514109604
Area
16519292807814801
Diagonal
181765193.63077
Surface area
99115756846888806
Volume
2.1231817709464E+24
Space diagonal
222615988.69678
Perimeter
385582203
Area
7.1530636120606E+15
Altitude
111307994.34839
Surface area
7.1530636120606E+15
Volume
2.5021937132131E+23
Height
60588397.876922