128520104 is an even 9-digits composite number following 128520103
and preceding 128520105 . In scientific notation, it is written as 1.28520104 × 10^8.
The sum of its digits is 23. It has a total of 6 prime factors and 32 positive divisors.
There are 60279552 positive integers (up to 128520104) that are relatively prime to 128520104.
128520104 has 32 divisors, whose sum is 256152000
The reverse of 128520104 is 401025821
Previous prime number is 103
Is Prime? no
Number parity even
Number length 9
Sum of Digits 23
Digital Root 5
Name
one hundred twenty-eight million five hundred twenty thousand one hundred four
Scientific notation
1.28520104 × 10^8
Engineering notation
1.28520104 × 10^6
Prime Factorization
2 × 2 × 2 × 19 × 103 × 8209
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
32130026
Product of the distinct prime numbers
The prime factorization of 128520104 is 2 × 2 × 2 × 19 × 103 × 8209.
Since it has a total of 6 prime factors.
9 , 3 , 15 , 37 , 512 , 10 , 7603 , 8948 , 9284 , 5733 , 364113 , 48015 , 718369 , 2344881 , 73380301 , 24549366 , 409663144 , 82920627 , 6037000173 , 3931528724
n×2
257040208
n×3
385560312
n×4
514080416
n×5
642600520
n÷2
64260052
n÷3
42840034.666667
n÷3
32130026
n÷5
25704020.8
n2
16517417132170816
n3
2.122820167638E+24
n4
2.7282506871813E+32
n5
3.5063506205461E+40
2 √n
11336.6707635
3 √n
504.65009123561
4 √n
106.47380317947
5 √n
41.859517075142
1 , 2 , 4 , 8 , 19 , 38 , 76 , 103 , 152 , 206 , 412 , 824 , 1957 , 3914 , 7828 , 8209 , 15656 , 16418 , 32836 , 65672 , 155971 , 311942 , 623884 , 845527 , 1247768 , 1691054 , 3382108 , 6764216 , 16065013 , 32130026 , 64260052 , 128520104
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-128520103
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 128520104 can be divided by 32 positive divisors.
The sum of these divisors (counting 128520104) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111101010010000111110101000
3
Ternary
22221211111102212
4
Quaternary
13222100332220
5
Quinary
230400120404
6
Senary
20430344252
8
Octal
752207650
10
Decimal
128520104
12
Duodecimal
3705b088
16
Hexadecimal
7a90fa8
20
Vigesimal
2035054
36
Base36
24imqw
md5
e8d0b1b6ccf34df454beae0bcb56e19d
sha1
eb2739c90b4da54753f5a94ba0106c3a4e1b57e7
sha256
f464e03c50f135a4e6fdbfaf9e249956087fc8406acdf905844dec56149344af
sha512
678f206ead70485ef6ef5b4698eddaa6e5c02e68f349d2b7f83dc1adb1104a72809f85700be534c086bbbdbb3534f4122b7669fc140bb410a2613f6cc0fd0776
ripemd-160
08ba6eb8249da3e54a18ee9a1ca4076e21068021
Diameter
257040208
Circumference
807515629.12999
Area
5.1890996318706E+16
Volume
8.892048324725E+24
Surface area
2.0756398527482E+17
Circumference
807515629.12999
Perimeter
514080416
Area
16517417132170816
Diagonal
181754874.1144
Surface area
99104502793024896
Volume
2.122820167638E+24
Space diagonal
222603349.92204
Perimeter
385560312
Area
7.1522514206821E+15
Altitude
111301674.96102
Surface area
7.1522514206821E+15
Volume
2.5017675596273E+23
Height
60584958.038134