20237897 is an odd 8-digits composite number following 20237896
and preceding 20237898 . In scientific notation, it is written as 2.0237897 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 20164560 positive integers (up to 20237897) that are relatively prime to 20237897.
20237897 has 4 divisors, whose sum is 20311236
The reverse of 20237897 is 79873202
Previous prime number is 277
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty million two hundred thirty-seven thousand eight hundred ninety-seven
Scientific notation
2.0237897 × 10^7
Engineering notation
2.0237897 × 10^6
Prime Factorization
277 × 73061
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20237897
Product of the distinct prime numbers
The prime factorization of 20237897 is 277 × 73061.
Since it has a total of 2 prime factors.
2 , 6 , 50 , 34 , 223 , 131 , 9076 , 6340 , 87596 , 88708 , 657478 , 753501 , 1058330 , 9561860 , 95179850 , 48482586 , 231704959 , 912623003 , 5672261018 , 7004457192
n×2
40475794
n×3
60713691
n×4
80951588
n×5
101189485
n÷2
10118948.5
n÷3
6745965.6666667
n÷3
5059474.25
n÷5
4047579.4
n2
409572474982609
n3
8.2888855627331E+21
n4
1.6774961226338E+29
n5
3.3948993747762E+36
2 √n
4498.6550212258
3 √n
272.51377536063
4 √n
67.072013695921
5 √n
28.922316627412
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20237896
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20237897 can be divided by 4 positive divisors.
The sum of these divisors (counting 20237897) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101001100111001001001
3
Ternary
1102002012011202
4
Quaternary
1031030321021
5
Quinary
20140103042
6
Senary
2001433545
8
Octal
115147111
10
Decimal
20237897
12
Duodecimal
693b8b5
16
Hexadecimal
134ce49
20
Vigesimal
669eeh
36
Base36
c1rnt
md5
e565179c7d0a624ed93e874ecdd9cf6e
sha1
f002520bc988b746abc155105599a2d70362bb85
sha256
7e7e3c335f2c62a3712763138085a8703035c786bbf0e4247eb265d6513c2b7f
sha512
0837b73cccff1401a06957a512b57e3b473159fe700d780ec9100df34e4488e1c04da4386314a97136057fb052141d43575fc2cb4ae1b2cb5ca1924d6e77948d
ripemd-160
1a85514b9f3414e9c0aff2ade0ae34b5ec0b243b
Diameter
40475794
Circumference
127158457.07861
Area
1.286709878518E+15
Volume
3.4720402653772E+22
Surface area
5.1468395140718E+15
Circumference
127158457.07861
Perimeter
80951588
Area
409572474982609
Diagonal
28620708.41131
Surface area
2457434849895654
Volume
8.2888855627331E+21
Space diagonal
35053065.842346
Perimeter
60713691
Area
1.773500840129E+14
Altitude
17526532.921173
Surface area
1.773500840129E+14
Volume
9.7685453164798E+20
Height
9540236.1371033