20239893 is an odd 8-digits composite number following 20239892
and preceding 20239894 . In scientific notation, it is written as 2.0239893 × 10^7.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 13389480 positive integers (up to 20239893) that are relatively prime to 20239893.
20239893 has 8 divisors, whose sum is 22661760
The reverse of 20239893 is 39893202
Previous prime number is 131
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty million two hundred thirty-nine thousand eight hundred ninety-three
Scientific notation
2.0239893 × 10^7
Engineering notation
2.0239893 × 10^6
Prime Factorization
9 × 131 × 17167
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20239893
Product of the distinct prime numbers
The prime factorization of 20239893 is 9 × 131 × 17167.
Since it has a total of 3 prime factors.
5 , 5 , 22 , 31 , 272 , 157 , 9244 , 1207 , 79637 , 44286 , 895949 , 621242 , 2951007 , 9454297 , 39892364 , 33593569 , 601309612 , 62233192 , 4835225909 , 6111847428
n×2
40479786
n×3
60719679
n×4
80959572
n×5
101199465
n÷2
10119946.5
n÷3
6746631
n÷3
5059973.25
n÷5
4047978.6
n2
409653268651449
n3
8.2913383246056E+21
n4
1.6781580051682E+29
n5
3.3965738461697E+36
2 √n
4498.8768598396
3 √n
272.52273412438
4 √n
67.073667410092
5 √n
28.922887108294
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
-20239892
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 20239893 can be divided by 8 positive divisors.
The sum of these divisors (counting 20239893) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101001101011000010101
3
Ternary
1102002021220200
4
Quaternary
1031031120111
5
Quinary
20140134033
6
Senary
2001451113
8
Octal
115153025
10
Decimal
20239893
12
Duodecimal
6940a99
16
Hexadecimal
134d615
20
Vigesimal
669jed
36
Base36
c1t79
md5
8caaf69ca91b54f6ac5cfe8c119a8695
sha1
5b07dc5e5a373eabdaa0eda9e64d26cf146fa1a8
sha256
199b812fca68bc4372a751ae731836b1cbf73339fb54a3073c92b86e52cb93dc
sha512
91dc16a6af95c40698ed52c16d0c742b609f6447b5cd3f56d015bc976e370d2c0d8584c2f8d4e865ee761fce55309695558975af38cbe8efc28105c7b66077f4
ripemd-160
cf6cac0a91336e89a0412986be8939c1b8a2f1f3
Diameter
40479786
Circumference
127170998.31649
Area
1.2869636993144E+15
Volume
3.4730676758678E+22
Surface area
5.1478547972578E+15
Circumference
127170998.31649
Perimeter
80959572
Area
409653268651449
Diagonal
28623531.18158
Surface area
2457919611908694
Volume
8.2913383246056E+21
Space diagonal
35056523.015758
Perimeter
60719679
Area
1.7738506869774E+14
Altitude
17528261.507879
Surface area
1.7738506869774E+14
Volume
9.7714359240675E+20
Height
9541177.0605268