21794977 is an odd 8-digits prime number following 21794976
and preceding 21794978 . In scientific notation, it is written as 2.1794977 × 10^7.
The sum of its digits is 46. It has a total of 1 prime factors and 2 positive divisors.
There are 21794976 positive integers (up to 21794977) that are relatively prime to 21794977.
21794977 has 2 divisors, whose sum is 21794978
The reverse of 21794977 is 77949712
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 46 Digital Root 1
Name
twenty-one million seven hundred ninety-four thousand nine hundred seventy-seven
Scientific notation
2.1794977 × 10^7
Engineering notation
2.1794977 × 10^6
Prime Factorization
21794977
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
21794977 Product of the distinct prime numbers
The prime factorization of 21794977 is 21794977.
Since it has a total of 1 prime factors.
8 , 2 , 75 , 44 , 654 , 567 , 6418 , 5992 , 35260 , 53026 , 780062 , 405845 , 4631076 , 5056084 , 99161372 , 56288291 , 293703567 , 715048861 , 1533578340 , 3032296355
n×2
43589954
n×3
65384931
n×4
87179908
n×5
108974885
n÷2
10897488.5
n÷3
7264992.3333333
n÷3
5448744.25
n÷5
4358995.4
n2
475021022430529
n3
1.035307225839E+22
n4
2.2564497175095E+29
n5
4.9179269694775E+36
2 √n4668.5090767824
3 √n279.33078702833
4 √n68.326488836925
5 √n29.354269896131
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
21794978 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
10897489 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
4668.509183883 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999082357 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21794977 can be divided by 2 positive divisors.
The sum of these divisors (counting 21794977) is 21794978, the average is 10897489.
Base
System
Value
2
Binary
1010011001001000010100001
3
Ternary
1112000022002101
4
Quaternary
1103021002201
5
Quinary
21034414402
6
Senary
2055050401
8
Octal
123110241
10
Decimal
21794977
12
Duodecimal
7370a01
16
Hexadecimal
14c90a1
20
Vigesimal
6g478h
36
Base36
cz541
md5
d5580ed55ee8e07cff926836a34b27bd
sha1
ba48470037e07ba2ef0ff72e922a47f8130e35e1
sha256
43051cd11f826c21f5e324542aa3592457a8ece1ad72b3bc771d8582e6fed400
sha512
cc27fbbc94b0146f95795e4416267d1b39bc5c73842994786486c65924d6b54842d230aefb4772cf20710f965d0943444f88b8573e5176d500835b2ae3bc78f6
ripemd-160
5874c186e17d1beae460c8b014a8cbeaa091e02b
Diameter
43589954
Circumference
136941879.25672
Area
1.4923225543685E+15
Volume
4.3366847665389E+22
Surface area
5.9692902174738E+15
Circumference
136941879.25672
Perimeter
87179908
Area
475021022430529
Diagonal
30822752.06501
Surface area
2850126134583174
Volume
1.035307225839E+22
Space diagonal
37750007.513795
Perimeter
65384931
Area
2.0569013637825E+14
Altitude
18875003.756898
Surface area
2.0569013637825E+14
Volume
1.2201212666703E+21
Height
10274250.688337