128516622 is an even 9-digits composite number following 128516621
and preceding 128516623 . In scientific notation, it is written as 1.28516622 × 10^8.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 39543552 positive integers (up to 128516622) that are relatively prime to 128516622.
128516622 has 16 divisors, whose sum is 276805200
The reverse of 128516622 is 226615821
Previous prime number is 13
Is Prime? no
Number parity even
Number length 9
Sum of Digits 33
Digital Root 6
Name
one hundred twenty-eight million five hundred sixteen thousand six hundred twenty-two
Scientific notation
1.28516622 × 10^8
Engineering notation
1.28516622 × 10^6
Prime Factorization
2 × 3 × 13 × 1647649
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
128516622
Product of the distinct prime numbers
The prime factorization of 128516622 is 2 × 3 × 13 × 1647649.
Since it has a total of 4 prime factors.
2 , 4 , 47 , 18 , 658 , 592 , 4950 , 785 , 54379 , 6788 , 841699 , 407831 , 555302 , 3395776 , 3483064 , 41746794 , 92226521 , 656700953 , 2383827772 , 5487168583
n×2
257033244
n×3
385549866
n×4
514066488
n×5
642583110
n÷2
64258311
n÷3
42838874
n÷3
32129155.5
n÷5
25703324.4
n2
16516522130290884
n3
2.1226476313732E+24
n4
2.7279550328039E+32
n5
3.5058756578385E+40
2 √n
11336.517190037
3 √n
504.64553369316
4 √n
106.47308199746
5 √n
41.85929025239
1 , 2 , 3 , 6 , 13 , 26 , 39 , 78 , 1647649 , 3295298 , 4942947 , 9885894 , 21419437 , 42838874 , 64258311 , 128516622
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
-128516621
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 128516622 can be divided by 16 positive divisors.
The sum of these divisors (counting 128516622) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101010010000001000001110
3
Ternary
22221211022122220
4
Quaternary
13222100020032
5
Quinary
230400012442
6
Senary
20430320210
8
Octal
752201016
10
Decimal
128516622
12
Duodecimal
37059066
16
Hexadecimal
7a9020e
20
Vigesimal
2034bb2
36
Base36
24ik26
md5
9339575e56cd05fef84dcd60e5dc89b9
sha1
394b2d0b274ff2b2cc37f50be45748f1ba3ee04c
sha256
6ca240216c5813b030f81f0e63950e125e5656c00aba1e2179065b933da8f326
sha512
47dfe118627b9ef340e37aab733395b0e88efdcfa3f9dacbe7c91b0df6458c303b4448f7c7476f66c70881a2de429b5ddf0e6e8687fdde8def77e1b0739c2fc6
ripemd-160
9a8cde382a2dc04e085e41889dbe5bd7110e28f2
Diameter
257033244
Circumference
807493751.07875
Area
5.1888184587375E+16
Volume
8.8913256065092E+24
Surface area
2.075527383495E+17
Circumference
807493751.07875
Perimeter
514066488
Area
16516522130290884
Diagonal
181749949.82278
Surface area
99099132781745304
Volume
2.1226476313732E+24
Space diagonal
222597318.92112
Perimeter
385549866
Area
7.1518638734999E+15
Altitude
111298659.46056
Surface area
7.1518638734999E+15
Volume
2.5015642236893E+23
Height
60583316.607592