20238906 is an even 8-digits composite number following 20238905
and preceding 20238907 . In scientific notation, it is written as 2.0238906 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 6746300 positive integers (up to 20238906) that are relatively prime to 20238906.
20238906 has 8 divisors, whose sum is 40477824
The reverse of 20238906 is 60983202
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million two hundred thirty-eight thousand nine hundred six
Scientific notation
2.0238906 × 10^7
Engineering notation
2.0238906 × 10^6
Prime Factorization
2 × 3 × 3373151
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20238906
Product of the distinct prime numbers
The prime factorization of 20238906 is 2 × 3 × 3373151.
Since it has a total of 3 prime factors.
9 , 6 , 60 , 28 , 998 , 237 , 7850 , 9378 , 66953 , 53466 , 847948 , 573693 , 3066021 , 895896 , 54986861 , 47623684 , 588858217 , 200594006 , 4605508995 , 3181053058
n×2
40477812
n×3
60716718
n×4
80955624
n×5
101194530
n÷2
10119453
n÷3
6746302
n÷3
5059726.5
n÷5
4047781.2
n2
409613316076836
n3
8.2901254004274E+21
n4
1.6778306870746E+29
n5
3.3957457559619E+36
2 √n
4498.7671644574
3 √n
272.51830418807
4 √n
67.072849681949
5 √n
28.922605017411
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
-20238905
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 20238906 can be divided by 8 positive divisors.
The sum of these divisors (counting 20238906) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101001101001000111010
3
Ternary
1102002020120010
4
Quaternary
1031031020322
5
Quinary
20140121111
6
Senary
2001442350
8
Octal
115151072
10
Decimal
20238906
12
Duodecimal
69403b6
16
Hexadecimal
134d23a
20
Vigesimal
669h56
36
Base36
c1sfu
md5
fb50a783bece1044457126b50dfab2f0
sha1
0c2c8913c1feb1236beeaf22b301f70b6cf66832
sha256
09e256315ebbe32b142b42a17696d6adcdc46fb2416a75d23b55fc600f194188
sha512
bec4edb71771363227e4e1618b9669c79069e0f316cb0066ee4357b5a94a7cfc92ff781b819483c6dcb1cc6ca1b43d6b562dd281d0b906523a38e2b8b542c6d3
ripemd-160
84718a0d78a87253d601c57b290cbf374e08405d
Diameter
40477812
Circumference
127164796.81259
Area
1.2868381845995E+15
Volume
3.4725596073761E+22
Surface area
5.1473527383982E+15
Circumference
127164796.81259
Perimeter
80955624
Area
409613316076836
Diagonal
28622135.352794
Surface area
2457679896461016
Volume
8.2901254004274E+21
Space diagonal
35054813.481611
Perimeter
60716718
Area
1.7736776872546E+14
Altitude
17527406.740805
Surface area
1.7736776872546E+14
Volume
9.7700064792151E+20
Height
9540711.7842647