20124894 is an even 8-digits composite number following 20124893
and preceding 20124895 . In scientific notation, it is written as 2.0124894 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 6708296 positive integers (up to 20124894) that are relatively prime to 20124894.
20124894 has 8 divisors, whose sum is 40249800
The reverse of 20124894 is 49842102
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million one hundred twenty-four thousand eight hundred ninety-four
Scientific notation
2.0124894 × 10^7
Engineering notation
2.0124894 × 10^6
Prime Factorization
2 × 3 × 3354149
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20124894
Product of the distinct prime numbers
The prime factorization of 20124894 is 2 × 3 × 3354149.
Since it has a total of 3 prime factors.
7 , 6 , 14 , 23 , 425 , 986 , 4198 , 782 , 46593 , 47540 , 238255 , 136401 , 9486969 , 2375523 , 34053157 , 12746299 , 930979167 , 825166573 , 8982128103 , 6350950123
n×2
40249788
n×3
60374682
n×4
80499576
n×5
100624470
n÷2
10062447
n÷3
6708298
n÷3
5031223.5
n÷5
4024978.8
n2
405011358511236
n3
8.1508106588346E+21
n4
1.6403420052312E+29
n5
3.3011708979025E+36
2 √n
4486.0777969179
3 √n
272.00561371055
4 √n
66.978188964154
5 √n
28.889945350477
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
-20124893
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 20124894 can be divided by 8 positive divisors.
The sum of these divisors (counting 20124894) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110001010011011110
3
Ternary
1101212110011110
4
Quaternary
1030301103132
5
Quinary
20122444034
6
Senary
1555202450
8
Octal
114612336
10
Decimal
20124894
12
Duodecimal
68a6426
16
Hexadecimal
13314de
20
Vigesimal
65fc4e
36
Base36
bzcgu
md5
50b77a86c56355c13523177593ba1ec8
sha1
73890398771cd1af1f1cf14bf7bec126f9612a0b
sha256
ed40698c17b2163dd1fe95eca70d171f64150de3af0ccbafc3637a63a0259601
sha512
e6aadacfd89c6f974135c4fe9002bd3446fdde23aa02742657fcc95503d54459e9140dd2482123cdfdf604019d926d13f5367764bd8c9562f3214a6008a313f6
ripemd-160
9f771450cae4947092c8f1523d11b560cdbf74f9
Diameter
40249788
Circumference
126448438.28935
Area
1.2723807085193E+15
Volume
3.4142035848795E+22
Surface area
5.0895228340773E+15
Circumference
126448438.28935
Perimeter
80499576
Area
405011358511236
Diagonal
28460898.036121
Surface area
2430068151067416
Volume
8.1508106588346E+21
Space diagonal
34857338.904938
Perimeter
60374682
Area
1.7537506264599E+14
Altitude
17428669.452469
Surface area
1.7537506264599E+14
Volume
9.6058224817159E+20
Height
9486966.0120403