128001566 is an even 9-digits composite number following 128001565
and preceding 128001567 . In scientific notation, it is written as 1.28001566 × 10^8.
The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors.
There are 49498560 positive integers (up to 128001566) that are relatively prime to 128001566.
128001566 has 16 divisors, whose sum is 195947856
The reverse of 128001566 is 665100821
Previous prime number is 137
Is Prime? no
Number parity even
Number length 9
Sum of Digits 29
Digital Root 2
Name
one hundred twenty-eight million one thousand five hundred sixty-six
Scientific notation
1.28001566 × 10^8
Engineering notation
1.28001566 × 10^6
Prime Factorization
2 × 77 × 137 × 6067
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
128001566
Product of the distinct prime numbers
The prime factorization of 128001566 is 2 × 77 × 137 × 6067.
Since it has a total of 4 prime factors.
3 , 1 , 45 , 18 , 369 , 821 , 531 , 6303 , 42661 , 20147 , 276078 , 472988 , 662395 , 6470816 , 83044705 , 32083967 , 104690079 , 692563937 , 2867451187 , 9154458693
n×2
256003132
n×3
384004698
n×4
512006264
n×5
640007830
n÷2
64000783
n÷3
42667188.666667
n÷3
32000391.5
n÷5
25600313.2
n2
16384400898452356
n3
2.0972289729737E+24
n4
2.6844859280121E+32
n5
3.4361840269051E+40
2 √n
11313.777706849
3 √n
503.97047519578
4 √n
106.36624326754
5 √n
41.825684445121
1 , 2 , 77 , 137 , 154 , 274 , 6067 , 10549 , 12134 , 21098 , 467159 , 831179 , 934318 , 1662358 , 64000783 , 128001566
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
-128001565
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 128001566 can be divided by 16 positive divisors.
The sum of these divisors (counting 128001566) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101000010010011000011110
3
Ternary
22220212011010202
4
Quaternary
13220102120132
5
Quinary
230232022231
6
Senary
20411303502
8
Octal
750223036
10
Decimal
128001566
12
Duodecimal
36a4ab92
16
Hexadecimal
7a1261e
20
Vigesimal
20003i6
36
Base36
247in2
md5
f9a89ad7f62bf68e7b74fddd832dc287
sha1
be810f8245755a678c9a4f62a11d49cc2346b3ef
sha256
f271170a5f58fab3cab7c3ac81aef2b9a60eea17075d15b763d2bc086e4a36fd
sha512
4350e19274c126fbb8ee60c36a5cf842d330e3e2db9c24a65c6de0fd5b5eec25dbb50136366c7157ce65b71c1054aad489f4ed61a5c62ab4772a8acd81800f6d
ripemd-160
bb436974ecca0b221b7221244cd547a35f880484
Diameter
256003132
Circumference
804257558.78718
Area
5.1473113496048E+16
Volume
8.7848521791865E+24
Surface area
2.0589245398419E+17
Circumference
804257558.78718
Perimeter
512006264
Area
16384400898452356
Diagonal
181021550.64219
Surface area
98306405390714136
Volume
2.0972289729737E+24
Space diagonal
221705215.76038
Perimeter
384004698
Area
7.0946537019242E+15
Altitude
110852607.88019
Surface area
7.0946537019242E+15
Volume
2.4716080474843E+23
Height
60340516.880732