21977401 is an odd 8-digits composite number following 21977400
and preceding 21977402 . In scientific notation, it is written as 2.1977401 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 21850192 positive integers (up to 21977401) that are relatively prime to 21977401.
21977401 has 4 divisors, whose sum is 22104612
The reverse of 21977401 is 10477912
Previous prime number is 173
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty-one million nine hundred seventy-seven thousand four hundred one
Scientific notation
2.1977401 × 10^7
Engineering notation
2.1977401 × 10^6
Prime Factorization
173 × 127037
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21977401
Product of the distinct prime numbers
The prime factorization of 21977401 is 173 × 127037.
Since it has a total of 2 prime factors.
8 , 1 , 25 , 4 , 936 , 646 , 5574 , 54 , 78226 , 9088 , 995890 , 772640 , 3263766 , 1956209 , 27092031 , 57325013 , 875702462 , 74373877 , 7647297164 , 608887139
n×2
43954802
n×3
65932203
n×4
87909604
n×5
109887005
n÷2
10988700.5
n÷3
7325800.3333333
n÷3
5494350.25
n÷5
4395480.2
n2
483006154714801
n3
1.0615219947635E+22
n4
2.3329494549238E+29
n5
5.1272165683591E+36
2 √n
4688.0060793476
3 √n
280.10795582056
4 √n
68.46901546939
5 √n
29.403245259176
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
-21977400
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 21977401 can be divided by 4 positive divisors.
The sum of these divisors (counting 21977401) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010011110101100100111001
3
Ternary
1112100120022211
4
Quaternary
1103311210321
5
Quinary
21111234101
6
Senary
2103015121
8
Octal
123654471
10
Decimal
21977401
12
Duodecimal
743a4a1
16
Hexadecimal
14f5939
20
Vigesimal
6h73a1
36
Base36
d31vd
md5
1cdbd1dfc52b681e1947c53935d7ce74
sha1
dd1a8db2df89dafce6e89c1cc97eed47a01cb702
sha256
e33ae886e53e6a8772f32b75ca89e5e8f203b98025cc713938f5cea1de00a726
sha512
e450688f0f4cc693450901859e4d69d7c24b499ae003e10dca13440b5d15ee4acadfd20db306cf4f316ed2801bf50091003cec2b316c27695f98176255de1d9a
ripemd-160
7daded89651ba71618dcb2cd20af4484cbd9e4a6
Diameter
43954802
Circumference
138088083.05319
Area
1.5174085872907E+15
Volume
4.4464929338308E+22
Surface area
6.0696343491627E+15
Circumference
138088083.05319
Perimeter
87909604
Area
483006154714801
Diagonal
31080738.559912
Surface area
2898036928288806
Volume
1.0615219947635E+22
Space diagonal
38065975.150315
Perimeter
65932203
Area
2.0914780008363E+14
Altitude
19032987.575158
Surface area
2.0914780008363E+14
Volume
1.2510156681266E+21
Height
10360246.186637