20125888 is an even 8-digits composite number following 20125887
and preceding 20125889 . In scientific notation, it is written as 2.0125888 × 10^7.
The sum of its digits is 34. It has a total of 7 prime factors and 14 positive divisors.
There are 10062912 positive integers (up to 20125888) that are relatively prime to 20125888.
20125888 has 14 divisors, whose sum is 39937436
The reverse of 20125888 is 88852102
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million one hundred twenty-five thousand eight hundred eighty-eight
Scientific notation
2.0125888 × 10^7
Engineering notation
2.0125888 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 314467
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
628934
Product of the distinct prime numbers
The prime factorization of 20125888 is 2 × 2 × 2 × 2 × 2 × 2 × 314467.
Since it has a total of 7 prime factors.
10 , 7 , 42 , 12 , 967 , 323 , 5668 , 734 , 9690 , 3309 , 739369 , 280845 , 9603209 , 202996 , 2242301 , 58114310 , 85975005 , 869335509 , 6360416480 , 9292894124
n×2
40251776
n×3
60377664
n×4
80503552
n×5
100629440
n÷2
10062944
n÷3
6708629.3333333
n÷3
5031472
n÷5
4025177.6
n2
405051367788544
n3
8.152018462359E+21
n4
1.6406661054737E+29
n5
3.301986228416E+36
2 √n
4486.1885827504
3 √n
272.01009189776
4 √n
66.979015988221
5 √n
28.890230728759
1 , 2 , 4 , 8 , 16 , 32 , 64 , 314467 , 628934 , 1257868 , 2515736 , 5031472 , 10062944 , 20125888
14 divisors
τ
Total Divisors
14
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20125887
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.071428571428571
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
14
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20125888 can be divided by 14 positive divisors.
The sum of these divisors (counting 20125888) is 1, the average is 0.071428571428571.
Base
System
Value
2
Binary
1001100110001100011000000
3
Ternary
1101212111112021
4
Quaternary
1030301203000
5
Quinary
20123012023
6
Senary
1555211224
8
Octal
114614300
10
Decimal
20125888
12
Duodecimal
68a6b14
16
Hexadecimal
13318c0
20
Vigesimal
65fee8
36
Base36
bzd8g
md5
e89db232dafe2d082be681bac9a47031
sha1
5909190ecf4f35b28c51fd275252449c1b1ee094
sha256
e6800f5e5d2e721dfd9735fbf8518e9cb95ba527fbc599026c6a9766061a37ad
sha512
2b31635ceee9e6bf2527bcb437f56c93d11193d91bf1f9c51407580bd430acab706c58a014053870468f3b1193ac88ba7d34c93cf33bac9794f545b2774ff2b3
ripemd-160
a8e929e0f37b4d648f47fe2f4cf60d884e1987d5
Diameter
40251776
Circumference
126454683.77554
Area
1.272506401371E+15
Volume
3.4147095084367E+22
Surface area
5.0900256054839E+15
Circumference
126454683.77554
Perimeter
80503552
Area
405051367788544
Diagonal
28462303.764402
Surface area
2430308206731264
Volume
8.152018462359E+21
Space diagonal
34859060.563441
Perimeter
60377664
Area
1.7539238717126E+14
Altitude
17429530.28172
Surface area
1.7539238717126E+14
Volume
9.60724589182E+20
Height
9487434.588134