128013566 is an even 9-digits composite number following 128013565
and preceding 128013567 . In scientific notation, it is written as 1.28013566 × 10^8.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 63938248 positive integers (up to 128013566) that are relatively prime to 128013566.
128013566 has 8 divisors, whose sum is 192225960
The reverse of 128013566 is 665310821
Previous prime number is 947
Is Prime? no
Number parity even
Number length 9
Sum of Digits 32
Digital Root 5
Name
one hundred twenty-eight million thirteen thousand five hundred sixty-six
Scientific notation
1.28013566 × 10^8
Engineering notation
1.28013566 × 10^6
Prime Factorization
2 × 947 × 67589
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
128013566
Product of the distinct prime numbers
The prime factorization of 128013566 is 2 × 947 × 67589.
Since it has a total of 3 prime factors.
7 , 6 , 16 , 48 , 469 , 114 , 5812 , 4152 , 10763 , 56186 , 169156 , 480645 , 9532877 , 3450194 , 43595700 , 50473143 , 717897580 , 628779939 , 5622350776 , 4062591872
n×2
256027132
n×3
384040698
n×4
512054264
n×5
640067830
n÷2
64006783
n÷3
42671188.666667
n÷3
32003391.5
n÷5
25602713.2
n2
16387473080036356
n3
2.0978188667045E+24
n4
2.6854927394892E+32
n5
3.4377950204912E+40
2 √n
11314.308021262
3 √n
503.98622358833
4 √n
106.36873610823
5 √n
41.826468637704
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-128013565
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 128013566 can be divided by 8 positive divisors.
The sum of these divisors (counting 128013566) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101000010101010011111110
3
Ternary
22220212202121012
4
Quaternary
13220111103332
5
Quinary
230232413231
6
Senary
20411435222
8
Octal
750252376
10
Decimal
128013566
12
Duodecimal
36a55b12
16
Hexadecimal
7a154fe
20
Vigesimal
2001di6
36
Base36
247rwe
md5
a328eee05dfd28502e40e5019e05460c
sha1
46dbdadf96ca69fc030023d714e988e112583be0
sha256
e608b4d8091bfa16107a4d0f7ac793c180e5f83b7f4f42709e0e642e6d62300c
sha512
e34e31b1327305e752339a8e24ee3075a1725c9e7e32f4128eb12077e1175e825138b544312fd25ac4c3f8fd00021ad2abe60af1a47a250d9cf9521f8158de97
ripemd-160
7da49de7c08516699cac10cdf7fe0014178b51a3
Diameter
256027132
Circumference
804332957.01086
Area
5.1482765039143E+16
Volume
8.7873231202677E+24
Surface area
2.0593106015657E+17
Circumference
804332957.01086
Perimeter
512054264
Area
16387473080036356
Diagonal
181038521.20494
Surface area
98324838480218136
Volume
2.0978188667045E+24
Space diagonal
221726000.37007
Perimeter
384040698
Area
7.0959839955726E+15
Altitude
110863000.18504
Surface area
7.0959839955726E+15
Volume
2.472303243913E+23
Height
60346173.734981