20973867 is an odd 8-digits composite number following 20973866
and preceding 20973868 . In scientific notation, it is written as 2.0973867 × 10^7.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 13982576 positive integers (up to 20973867) that are relatively prime to 20973867.
20973867 has 4 divisors, whose sum is 27965160
The reverse of 20973867 is 76837902
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
twenty million nine hundred seventy-three thousand eight hundred sixty-seven
Scientific notation
2.0973867 × 10^7
Engineering notation
2.0973867 × 10^6
Prime Factorization
3 × 6991289
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20973867
Product of the distinct prime numbers
The prime factorization of 20973867 is 3 × 6991289.
Since it has a total of 2 prime factors.
2 , 6 , 43 , 25 , 706 , 868 , 3781 , 4364 , 60339 , 53639 , 13768 , 13798 , 6326162 , 7640001 , 97978264 , 5610294 , 577178955 , 822104716 , 8202617161 , 2475722552
n×2
41947734
n×3
62921601
n×4
83895468
n×5
104869335
n÷2
10486933.5
n÷3
6991289
n÷3
5243466.75
n÷5
4194773.4
n2
439903096933689
n3
9.2264690479753E+21
n4
1.9351473469185E+29
n5
4.0587523079672E+36
2 √n
4579.7234632672
3 √n
275.77792733092
4 √n
67.673654129707
5 √n
29.129679206566
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
-20973866
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 20973867 can be divided by 4 positive divisors.
The sum of these divisors (counting 20973867) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010000000000100100101011
3
Ternary
1110110120201220
4
Quaternary
1100000210223
5
Quinary
20332130432
6
Senary
2025313123
8
Octal
120004453
10
Decimal
20973867
12
Duodecimal
70357a3
16
Hexadecimal
140092b
20
Vigesimal
6b1ed7
36
Base36
chjjf
md5
b67b424d2c53dba81733a264424be6ec
sha1
1c34d5575fb53425f3a1d1978047931720df4754
sha256
2144dd237998e4c65db9df539860f59508159bef71f4fe82836e8c57fe50edc9
sha512
ca44364193d47e780670b63eb586c9d97e21859be17c39697ebd60c20ca3bf7542cac1f231635ba80c1eb80e8d2f1d2f5585acd73335192647f7d86775b5ba00
ripemd-160
cbc7a26fc36962fcf03a39e4bb7c2fa214b5a8e3
Diameter
41947734
Circumference
131782692.96914
Area
1.3819963376183E+15
Volume
3.8647743172924E+22
Surface area
5.5279853504731E+15
Circumference
131782692.96914
Perimeter
83895468
Area
439903096933689
Diagonal
29661527.16681
Surface area
2639418581602134
Volume
9.2264690479753E+21
Space diagonal
36327803.275192
Perimeter
62921601
Area
1.9048362857401E+14
Altitude
18163901.637596
Surface area
1.9048362857401E+14
Volume
1.0873498050385E+21
Height
9887175.7222698