20237842 is an even 8-digits composite number following 20237841
and preceding 20237843 . In scientific notation, it is written as 2.0237842 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 10091844 positive integers (up to 20237842) that are relatively prime to 20237842.
20237842 has 8 divisors, whose sum is 30438000
The reverse of 20237842 is 24873202
Previous prime number is 379
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million two hundred thirty-seven thousand eight hundred forty-two
Scientific notation
2.0237842 × 10^7
Engineering notation
2.0237842 × 10^6
Prime Factorization
2 × 379 × 26699
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20237842
Product of the distinct prime numbers
The prime factorization of 20237842 is 2 × 379 × 26699.
Since it has a total of 3 prime factors.
5 , 1 , 59 , 33 , 183 , 136 , 3677 , 745 , 14163 , 10675 , 662221 , 305657 , 8463896 , 9332858 , 1633889 , 49245010 , 440214997 , 188320589 , 7255543224 , 1370943307
n×2
40475684
n×3
60713526
n×4
80951368
n×5
101189210
n÷2
10118921
n÷3
6745947.3333333
n÷3
5059460.5
n÷5
4047568.4
n2
409570248816964
n3
8.2888179834584E+21
n4
1.6774778871599E+29
n5
3.3948532438836E+36
2 √n
4498.6489082835
3 √n
272.51352849257
4 √n
67.071968125913
5 √n
28.922300907111
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
-20237841
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 20237842 can be divided by 8 positive divisors.
The sum of these divisors (counting 20237842) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101001100111000010010
3
Ternary
1102002012002201
4
Quaternary
1031030320102
5
Quinary
20140102332
6
Senary
2001433414
8
Octal
115147022
10
Decimal
20237842
12
Duodecimal
693b86a
16
Hexadecimal
134ce12
20
Vigesimal
669ec2
36
Base36
c1rma
md5
af16ca35c639353d23aaaed9c3bb2bf2
sha1
9cf1f0b6b02cc0f609fe9c27ee049f289b458495
sha256
42c8172b3905fc9377615a062170051190e2c40d54b971bc05253f1ed93d1556
sha512
867955b1d5f773f3ba16a0a91282411dd6f5f84592204672d602b7f9244fad0bdac637a4ae59c5d952dfbf8a3346be05eb27ace709a16c09bd48f9d0fbcce036
ripemd-160
9748e9202f52e14135b5b8973ab9348a71d17dca
Diameter
40475684
Circumference
127158111.50342
Area
1.2867028848123E+15
Volume
3.4720119578368E+22
Surface area
5.1468115392493E+15
Circumference
127158111.50342
Perimeter
80951368
Area
409570248816964
Diagonal
28620630.629564
Surface area
2457421492901784
Volume
8.2888179834584E+21
Space diagonal
35052970.579551
Perimeter
60713526
Area
1.773491200549E+14
Altitude
17526485.289776
Surface area
1.773491200549E+14
Volume
9.7684656735407E+20
Height
9540210.2098546