128594025 is an odd 9-digits composite number following 128594024
and preceding 128594026 . In scientific notation, it is written as 1.28594025 × 10^8.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 58785120 positive integers (up to 128594025) that are relatively prime to 128594025.
128594025 has 8 divisors, whose sum is 147619584
The reverse of 128594025 is 520495821
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred twenty-eight million five hundred ninety-four thousand twenty-five
Scientific notation
1.28594025 × 10^8
Engineering notation
1.28594025 × 10^6
Prime Factorization
225 × 7 × 81647
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
128594025
Product of the distinct prime numbers
The prime factorization of 128594025 is 225 × 7 × 81647.
Since it has a total of 3 prime factors.
7 , 9 , 13 , 44 , 604 , 751 , 1518 , 3930 , 38630 , 72736 , 621141 , 360316 , 1837767 , 6553350 , 46809068 , 59363044 , 557719534 , 111977032 , 127876118 , 9104611984
n×2
257188050
n×3
385782075
n×4
514376100
n×5
642970125
n÷2
64297012.5
n÷3
42864675
n÷3
32148506.25
n÷5
25718805
n2
16536423265700625
n3
2.1264852268401E+24
n4
2.734532944224E+32
n5
3.5164459779287E+40
2 √n
11339.930555343
3 √n
504.74682600943
4 √n
106.4891100317
5 √n
41.864331241348
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
-128594024
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 128594025 can be divided by 8 positive divisors.
The sum of these divisors (counting 128594025) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101010100011000001101001
3
Ternary
22221222020211200
4
Quaternary
13222203001221
5
Quinary
230410002100
6
Senary
20432114413
8
Octal
752430151
10
Decimal
128594025
12
Duodecimal
37095a09
16
Hexadecimal
7aa3069
20
Vigesimal
203e515
36
Base36
24k7s9
md5
aaaf6f76659f87f251f1b10cd8728f20
sha1
a827e31be3c73736e92ded97e6b48ef51ef37837
sha256
1b26ba581d11b25e057420dfa4930c5448a75c651e9860703e9be084f4adb5ff
sha512
7d4b97b81a8f7bd95833a726cecbd0b716ac6078650f1bfcaa7df94c5030dbab214ac96110d37bb61b099bc203829e05d915b0f4b40ed7831081d1c986e2d7e6
ripemd-160
0a1971b33e6dd7d23c1c8f74b49a016278fb11d0
Diameter
257188050
Circumference
807980088.47108
Area
5.1950705848176E+16
Volume
8.9074004888107E+24
Surface area
2.0780282339271E+17
Circumference
807980088.47108
Perimeter
514376100
Area
16536423265700625
Diagonal
181859414.19514
Surface area
99218539594203750
Volume
2.1264852268401E+24
Space diagonal
222731384.84978
Perimeter
385782075
Area
7.1604813179144E+15
Altitude
111365692.42489
Surface area
7.1604813179144E+15
Volume
2.5060868733194E+23
Height
60619804.731715