128216567 is an odd 9-digits composite number following 128216566
and preceding 128216568 . In scientific notation, it is written as 1.28216567 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 120585600 positive integers (up to 128216567) that are relatively prime to 128216567.
128216567 has 8 divisors, whose sum is 135858672
The reverse of 128216567 is 765612821
Previous prime number is 2371
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred twenty-eight million two hundred sixteen thousand five hundred sixty-seven
Scientific notation
1.28216567 × 10^8
Engineering notation
1.28216567 × 10^6
Prime Factorization
17 × 2371 × 3181
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
128216567
Product of the distinct prime numbers
The prime factorization of 128216567 is 17 × 2371 × 3181.
Since it has a total of 3 prime factors.
3 , 1 , 12 , 83 , 961 , 753 , 8617 , 4679 , 55864 , 84083 , 733421 , 382162 , 3984517 , 7291761 , 12001371 , 48315792 , 705806859 , 958668779 , 5040658700 , 5143334191
n×2
256433134
n×3
384649701
n×4
512866268
n×5
641082835
n÷2
64108283.5
n÷3
42738855.666667
n÷3
32054141.75
n÷5
25643313.4
n2
16439488053265489
n3
2.1078147214272E+24
n4
2.7025676745346E+32
n5
3.46513949314E+40
2 √n
11323.275453684
3 √n
504.25248618853
4 √n
106.41088033507
5 √n
41.839725723695
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
-128216566
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 128216567 can be divided by 8 positive divisors.
The sum of these divisors (counting 128216567) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101001000110110111110111
3
Ternary
22221021002001202
4
Quaternary
13221012313313
5
Quinary
230310412232
6
Senary
20420043115
8
Octal
751066767
10
Decimal
128216567
12
Duodecimal
36b3349b
16
Hexadecimal
7a46df7
20
Vigesimal
2017187
36
Base36
24c4jb
md5
55fe530fcb0f10a1a330338e78d6c588
sha1
1c1598777a1f613edf4e215305058c96031445c2
sha256
df4c950d6020c595909b7584ad60785d107878dc1bd8bac62afbdddd99b03c5e
sha512
255ef415b8058c893f8f9cb93c812e53a192931008a985d37d19c2adb00ccddb595b5b5c38a2e7160cc3953981379aad6bc7b9750d5d4145b2bd9cba5e4db19f
ripemd-160
0102c9c0ea5717416a8813cda8b42a6b361409a1
Diameter
256433134
Circumference
805608449.91141
Area
5.1646174896916E+16
Volume
8.8291936586189E+24
Surface area
2.0658469958766E+17
Circumference
805608449.91141
Perimeter
512866268
Area
16439488053265489
Diagonal
181325607.97232
Surface area
98636928319592934
Volume
2.1078147214272E+24
Space diagonal
222077608.41606
Perimeter
384649701
Area
7.1185071396693E+15
Altitude
111038804.20803
Surface area
7.1185071396693E+15
Volume
2.4840834716767E+23
Height
60441869.324106