21992057 is an odd 8-digits composite number following 21992056
and preceding 21992058 . In scientific notation, it is written as 2.1992057 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 21961716 positive integers (up to 21992057) that are relatively prime to 21992057.
21992057 has 4 divisors, whose sum is 22022400
The reverse of 21992057 is 75029912
Previous prime number is 743
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty-one million nine hundred ninety-two thousand fifty-seven
Scientific notation
2.1992057 × 10^7
Engineering notation
2.1992057 × 10^6
Prime Factorization
743 × 29599
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21992057
Product of the distinct prime numbers
The prime factorization of 21992057 is 743 × 29599.
Since it has a total of 2 prime factors.
4 , 10 , 19 , 15 , 40 , 607 , 2511 , 9352 , 71969 , 75642 , 901129 , 98681 , 9672402 , 5748362 , 44657755 , 74002342 , 149392678 , 220059498 , 1528279317 , 4883067244
n×2
43984114
n×3
65976171
n×4
87968228
n×5
109960285
n÷2
10996028.5
n÷3
7330685.6666667
n÷3
5498014.25
n÷5
4398411.4
n2
483650571091249
n3
1.0636470927521E+22
n4
2.3391787491689E+29
n5
5.1443352384911E+36
2 √n
4689.5689567379
3 √n
280.17020688753
4 √n
68.480427544941
5 √n
29.40716582338
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
-21992056
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 21992057 can be divided by 4 positive divisors.
The sum of these divisors (counting 21992057) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010011111001001001111001
3
Ternary
1112101022102122
4
Quaternary
1103321021321
5
Quinary
21112221212
6
Senary
2103211025
8
Octal
123711171
10
Decimal
21992057
12
Duodecimal
7446a75
16
Hexadecimal
14f9279
20
Vigesimal
6h902h
36
Base36
d3d6h
md5
c6900a679864f8d94bd9d1d9880b0645
sha1
56361a65ae5fcafa2053e43d535642159dd23001
sha256
33e2cde22bbdaa2afb1bdc7fc439a9d24e0f8c73dc192ffae64dd0f8d5062972
sha512
ac1db21895197a06e3250f14b13d841090897300233b444dd605a988d69dbb9356e3676996cdbc4c59bfcb72ca31cae423c3912a705556b44b08e87b65cb4350
ripemd-160
85135604cd4e25becf4172f5fd2c9045a3e40d50
Diameter
43984114
Circumference
138180169.41706
Area
1.5194330810448E+15
Volume
4.4553945234696E+22
Surface area
6.0777323241791E+15
Circumference
138180169.41706
Perimeter
87968228
Area
483650571091249
Diagonal
31101465.273882
Surface area
2901903426547494
Volume
1.0636470927521E+22
Space diagonal
38091360.086951
Perimeter
65976171
Area
2.0942684055994E+14
Altitude
19045680.043475
Surface area
2.0942684055994E+14
Volume
1.253520120124E+21
Height
10367155.091294