20267987 is an odd 8-digits prime number following 20267986
and preceding 20267988 . In scientific notation, it is written as 2.0267987 × 10^7.
The sum of its digits is 41. It has a total of 1 prime factors and 2 positive divisors.
There are 20267986 positive integers (up to 20267987) that are relatively prime to 20267987.
20267987 has 2 divisors, whose sum is 20267988
The reverse of 20267987 is 78976202
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
twenty million two hundred sixty-seven thousand nine hundred eighty-seven
Scientific notation
2.0267987 × 10^7
Engineering notation
2.0267987 × 10^6
Prime Factorization
20267987
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20267987
Product of the distinct prime numbers
The prime factorization of 20267987 is 20267987.
Since it has a total of 1 prime factors.
8 , 3 , 55 , 5 , 873 , 67 , 9252 , 701 , 54126 , 96225 , 214079 , 191264 , 9445237 , 8126513 , 58568032 , 23226885 , 263990997 , 634860355 , 4409656544 , 8931880139
n×2
40535974
n×3
60803961
n×4
81071948
n×5
101339935
n÷2
10133993.5
n÷3
6755995.6666667
n÷3
5066996.75
n÷5
4053597.4
n2
410791297032169
n3
8.3259126679611E+21
n4
1.6874948971737E+29
n5
3.4202124638483E+36
2 √n
4501.9981119498
3 √n
272.64876762991
4 √n
67.096930719295
5 √n
28.930911941391
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20267988
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10133994
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4501.9982230116
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999013222
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20267987 can be divided by 2 positive divisors.
The sum of these divisors (counting 20267987) is 20267988, the average is 10133994.
Base
System
Value
2
Binary
1001101010100001111010011
3
Ternary
1102010201110012
4
Quaternary
1031110033103
5
Quinary
20142033422
6
Senary
2002225135
8
Octal
115241723
10
Decimal
20267987
12
Duodecimal
69551ab
16
Hexadecimal
13543d3
20
Vigesimal
66d9j7
36
Base36
c2evn
md5
b1c900fe6b6e93c4cf354823065ac577
sha1
9c83473e17b9bda85ca93276aaae80c582c35273
sha256
8e700aa03513cf136dde0fbf828c9922e4343616726f27ea33da4348a8d8a13c
sha512
57fb523c32b11ffe413ea797ebe2690ec371cae8ae520fb9ee41acc41724abc448dccd7f5cc83ba0396558edbf36e7cf001dd31c91fe2b98265a2f8d222013a4
ripemd-160
4ccf906208a77825e16b2f046799824737f063a8
Diameter
40535974
Circumference
127347518.12451
Area
1.2905389209149E+15
Volume
3.4875501429463E+22
Surface area
5.1621556836595E+15
Circumference
127347518.12451
Perimeter
81071948
Area
410791297032169
Diagonal
28663262.097402
Surface area
2464747782193014
Volume
8.3259126679611E+21
Space diagonal
35105183.251146
Perimeter
60803961
Area
1.7787784944171E+14
Altitude
17552591.625573
Surface area
1.7787784944171E+14
Volume
9.8121821784705E+20
Height
9554420.6991339