20123288 is an even 8-digits composite number following 20123287
and preceding 20123289 . In scientific notation, it is written as 2.0123288 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 8 positive divisors.
There are 10061640 positive integers (up to 20123288) that are relatively prime to 20123288.
20123288 has 8 divisors, whose sum is 37731180
The reverse of 20123288 is 88232102
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million one hundred twenty-three thousand two hundred eighty-eight
Scientific notation
2.0123288 × 10^7
Engineering notation
2.0123288 × 10^6
Prime Factorization
2 × 2 × 2 × 2515411
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
5030822
Product of the distinct prime numbers
The prime factorization of 20123288 is 2 × 2 × 2 × 2515411.
Since it has a total of 4 prime factors.
1 , 3 , 27 , 91 , 774 , 597 , 7554 , 9683 , 24378 , 40570 , 781966 , 357651 , 6815457 , 61379 , 58006893 , 71325593 , 915386449 , 733276541 , 393721803 , 4462169199
n×2
40246576
n×3
60369864
n×4
80493152
n×5
100616440
n÷2
10061644
n÷3
6707762.6666667
n÷3
5030822
n÷5
4024657.6
n2
404946719930944
n3
8.1488594698257E+21
n4
1.6398184598283E+29
n5
3.2998539134841E+36
2 √n
4485.8987951134
3 √n
271.99837801801
4 √n
66.976852681456
5 √n
28.889484242624
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
-20123287
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 20123288 can be divided by 8 positive divisors.
The sum of these divisors (counting 20123288) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110000111010011000
3
Ternary
1101212100221222
4
Quaternary
1030300322120
5
Quinary
20122421123
6
Senary
1555151212
8
Octal
114607230
10
Decimal
20123288
12
Duodecimal
68a5508
16
Hexadecimal
1330e98
20
Vigesimal
65f848
36
Base36
bzb88
md5
5ccf4d53ff60cd08b4c932d254b0eaab
sha1
88f9df9aeb9817a454e81de6636714be8ffbd2b2
sha256
76cd539c005394a9a1f81f2d640200153a6857ac68eea1eab0c62473bcadb1e3
sha512
3c9a62c8635e12112a63a65e1483999b0e1a6c53293b4437a5809cc072b05a54bb3a60877d7a20748955c02ab07b453136133dc902cc20b14c488e6ef69c6357
ripemd-160
5efe2626adc201be2d38d56b76af47169330602d
Diameter
40246576
Circumference
126438347.49374
Area
1.2721776404303E+15
Volume
3.4133862727387E+22
Surface area
5.0887105617213E+15
Circumference
126438347.49374
Perimeter
80493152
Area
404946719930944
Diagonal
28458626.80914
Surface area
2429680319585664
Volume
8.1488594698257E+21
Space diagonal
34854557.231341
Perimeter
60369864
Area
1.7534707331969E+14
Altitude
17427278.615671
Surface area
1.7534707331969E+14
Volume
9.6035229834166E+20
Height
9486208.9363799