128746616 is an even 9-digits composite number following 128746615
and preceding 128746617 . In scientific notation, it is written as 1.28746616 × 10^8.
The sum of its digits is 41. It has a total of 5 prime factors and 16 positive divisors.
There are 63558144 positive integers (up to 128746616) that are relatively prime to 128746616.
128746616 has 16 divisors, whose sum is 244456800
The reverse of 128746616 is 616647821
Previous prime number is 79
Is Prime? no
Number parity even
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred twenty-eight million seven hundred forty-six thousand six hundred sixteen
Scientific notation
1.28746616 × 10^8
Engineering notation
1.28746616 × 10^6
Prime Factorization
2 × 2 × 2 × 79 × 203713
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
32186654
Product of the distinct prime numbers
The prime factorization of 128746616 is 2 × 2 × 2 × 79 × 203713.
Since it has a total of 5 prime factors.
5 , 8 , 63 , 39 , 466 , 512 , 2563 , 1608 , 84510 , 76370 , 276213 , 719808 , 6245995 , 1397167 , 50095081 , 89740138 , 861838812 , 94027509 , 6658385815 , 2954962962
n×2
257493232
n×3
386239848
n×4
514986464
n×5
643733080
n÷2
64373308
n÷3
42915538.666667
n÷3
32186654
n÷5
25749323.2
n2
16575691131451456
n3
2.1340641410356E+24
n4
2.7475353648528E+32
n5
3.5373588056512E+40
2 √n
11346.656600074
3 √n
504.94639302877
4 √n
106.52068625424
5 √n
41.87426185864
1 , 2 , 4 , 8 , 79 , 158 , 316 , 632 , 203713 , 407426 , 814852 , 1629704 , 16093327 , 32186654 , 64373308 , 128746616
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
-128746615
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 128746616 can be divided by 16 positive divisors.
The sum of these divisors (counting 128746616) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101011001000010001111000
3
Ternary
22222021000011012
4
Quaternary
13223020101320
5
Quinary
230424342431
6
Senary
20435253052
8
Octal
753102170
10
Decimal
128746616
12
Duodecimal
3714a188
16
Hexadecimal
7ac8478
20
Vigesimal
204d6ag
36
Base36
24nhiw
md5
511f93db97a5ef1098a03de33a4ef978
sha1
08b5ce848d8d474479dfcd31127781ac3fc20610
sha256
4e43cf7dae07696608b2c3364de33b278d65f6b0a3a81688620673e61749eaf1
sha512
2e8f08d93fe03d5af753c7fc22b3cfb37292e2f3ac1c0f7222ae11b3a549f535c81368509b0fb6f8f6846fba24c0888d71f7898648e518dfb368f0b5b30e8d67
ripemd-160
53a183bb9af58745cc24c1e8aa766a82c6775b6f
Diameter
257493232
Circumference
808938846.00029
Area
5.2074069486741E+16
Volume
8.9391469703557E+24
Surface area
2.0829627794697E+17
Circumference
808938846.00029
Perimeter
514986464
Area
16575691131451456
Diagonal
182075210.45684
Surface area
99454146788708736
Volume
2.1340641410356E+24
Space diagonal
222995680.21456
Perimeter
386239848
Area
7.1774848025607E+15
Altitude
111497840.10728
Surface area
7.1774848025607E+15
Volume
2.5150187093555E+23
Height
60691736.818947