21743977 is an odd 8-digits prime number following 21743976
and preceding 21743978 . In scientific notation, it is written as 2.1743977 × 10^7.
The sum of its digits is 40. It has a total of 1 prime factors and 2 positive divisors.
There are 21743976 positive integers (up to 21743977) that are relatively prime to 21743977.
21743977 has 2 divisors, whose sum is 21743978
The reverse of 21743977 is 77934712
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 40 Digital Root 4
Name
twenty-one million seven hundred forty-three thousand nine hundred seventy-seven
Scientific notation
2.1743977 × 10^7
Engineering notation
2.1743977 × 10^6
Prime Factorization
21743977
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
21743977 Product of the distinct prime numbers
The prime factorization of 21743977 is 21743977.
Since it has a total of 1 prime factors.
9 , 9 , 68 , 32 , 519 , 620 , 1671 , 812 , 23756 , 28377 , 843742 , 226545 , 5478775 , 9566840 , 66399997 , 59510440 , 980324800 , 182521921 , 7963514403 , 1739781354
n×2
43487954
n×3
65231931
n×4
86975908
n×5
108719885
n÷2
10871988.5
n÷3
7247992.3333333
n÷3
5435994.25
n÷5
4348795.4
n2
472800535776529
n3
1.0280563975513E+22
n4
2.2354034663057E+29
n5
4.8606561557072E+36
2 √n4663.0437484544
3 √n279.11273990167
4 √n68.286482911733
5 √n29.340519287594
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
21743978 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
10871989 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
4663.0438556805 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999080205 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21743977 can be divided by 2 positive divisors.
The sum of these divisors (counting 21743977) is 21743978, the average is 10871989.
Base
System
Value
2
Binary
1010010111100100101101001
3
Ternary
1111220201010111
4
Quaternary
1102330211221
5
Quinary
21031301402
6
Senary
2054014321
8
Octal
122744551
10
Decimal
21743977
12
Duodecimal
73473a1
16
Hexadecimal
14bc969
20
Vigesimal
6fhjih
36
Base36
cy1rd
md5
ff44b4aac9936109c5217b54771b3e19
sha1
354660aa597cb2052132dbe7e6dcc73e8586f8c1
sha256
3f5cb4ca3a23ef8db0c3b55b037a238c107c5e5ce855be4b045e019d3f133d61
sha512
2cc5d79a66ab6b8135c2fb2eef37dbc709d52a6b01e71b10d9cb38c4340a4c13d902d10876e5b6468f9ce1aa79451058d9671d23753fd7d3e09bfe48aeb974ee
ripemd-160
028a1fa0fd63c084ff4f9a76735897ee59d428d7
Diameter
43487954
Circumference
136621436.80605
Area
1.4853466898089E+15
Volume
4.3063125680307E+22
Surface area
5.9413867592354E+15
Circumference
136621436.80605
Perimeter
86975908
Area
472800535776529
Diagonal
30750627.173329
Surface area
2836803214659174
Volume
1.0280563975513E+22
Space diagonal
37661672.922609
Perimeter
65231931
Area
2.0472863745268E+14
Altitude
18830836.461305
Surface area
2.0472863745268E+14
Volume
1.2115760835845E+21
Height
10250209.057776