21743937 is an odd 8-digits composite number following 21743936
and preceding 21743938 . In scientific notation, it is written as 2.1743937 × 10^7.
The sum of its digits is 36. It has a total of 2 prime factors and 4 positive divisors.
There are 14495940 positive integers (up to 21743937) that are relatively prime to 21743937.
21743937 has 4 divisors, whose sum is 22549296
The reverse of 21743937 is 73934712
Previous prime number is 27
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty-one million seven hundred forty-three thousand nine hundred thirty-seven
Scientific notation
2.1743937 × 10^7
Engineering notation
2.1743937 × 10^6
Prime Factorization
27 × 805331
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21743937
Product of the distinct prime numbers
The prime factorization of 21743937 is 27 × 805331.
Since it has a total of 2 prime factors.
6 , 10 , 97 , 61 , 921 , 674 , 6503 , 2299 , 44965 , 306 , 935437 , 678870 , 5114534 , 8878218 , 19717873 , 48068328 , 379301157 , 518627641 , 3299679176 , 3430685174
n×2
43487874
n×3
65231811
n×4
86975748
n×5
108719685
n÷2
10871968.5
n÷3
7247979
n÷3
5435984.25
n÷5
4348787.4
n2
472798796259969
n3
1.0280507239553E+22
n4
2.2353870174488E+29
n5
4.8606114478024E+36
2 √n
4663.0394594084
3 √n
279.11256875058
4 √n
68.286451506931
5 √n
29.340508492682
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
-21743936
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 21743937 can be divided by 4 positive divisors.
The sum of these divisors (counting 21743937) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010010111100100101000001
3
Ternary
1111220201002000
4
Quaternary
1102330211001
5
Quinary
21031301222
6
Senary
2054014213
8
Octal
122744501
10
Decimal
21743937
12
Duodecimal
7347369
16
Hexadecimal
14bc941
20
Vigesimal
6fhjgh
36
Base36
cy1q9
md5
c034451f84a1a26ce979cd7898769bb9
sha1
d66eb7e331b952b8d8ad63aa4308c17373043cf5
sha256
d8196fa4de4dd41e4691b9af6cc41ea07deaa63d09553ced65958d475b14e04c
sha512
426eabd86cc2e698e4a14bd76b9b33198547a4065c27686d0206780a1641b9f7e652e97766b6ff53d707dcd61781c937a4e5d947c3d3523ac7110665883866d6
ripemd-160
2d9a1639909f5319196c9226517726afcb55f467
Diameter
43487874
Circumference
136621185.47864
Area
1.4853412249564E+15
Volume
4.3062888025274E+22
Surface area
5.9413648998257E+15
Circumference
136621185.47864
Perimeter
86975748
Area
472798796259969
Diagonal
30750570.604786
Surface area
2836792777559814
Volume
1.0280507239553E+22
Space diagonal
37661603.640577
Perimeter
65231811
Area
2.0472788421992E+14
Altitude
18830801.820288
Surface area
2.0472788421992E+14
Volume
1.2115693971875E+21
Height
10250190.201595