21592021 is an odd 8-digits composite number following 21592020
and preceding 21592022 . In scientific notation, it is written as 2.1592021 × 10^7.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 19629100 positive integers (up to 21592021) that are relatively prime to 21592021.
21592021 has 4 divisors, whose sum is 23554944
The reverse of 21592021 is 12029512
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty-one million five hundred ninety-two thousand twenty-one
Scientific notation
2.1592021 × 10^7
Engineering notation
2.1592021 × 10^6
Prime Factorization
11 × 1962911
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21592021
Product of the distinct prime numbers
The prime factorization of 21592021 is 11 × 1962911.
Since it has a total of 2 prime factors.
10 , 8 , 91 , 45 , 162 , 937 , 522 , 4303 , 15383 , 93497 , 390102 , 522184 , 5738620 , 4005970 , 37252098 , 66606101 , 547799250 , 308048835 , 962897342 , 5626599488
n×2
43184042
n×3
64776063
n×4
86368084
n×5
107960105
n÷2
10796010.5
n÷3
7197340.3333333
n÷3
5398005.25
n÷5
4318404.2
n2
466215370864441
n3
1.0066532078228E+22
n4
2.1735677203027E+29
n5
4.6931719861698E+36
2 √n
4646.7215324355
3 √n
278.46103390705
4 √n
68.166865355798
5 √n
29.299395407458
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
-21592020
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 21592021 can be divided by 4 positive divisors.
The sum of these divisors (counting 21592021) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010010010111011111010101
3
Ternary
1111121222200111
4
Quaternary
1102113133111
5
Quinary
21011421041
6
Senary
2050443021
8
Octal
122273725
10
Decimal
21592021
12
Duodecimal
7293471
16
Hexadecimal
14977d5
20
Vigesimal
6ej011
36
Base36
cusid
md5
7e81b495bcc86fc8f8285531d217617f
sha1
405c1216c83bbb9f2881e2df086ce2c83e5848a9
sha256
8762f3427ee6d8f040ee0acdd301d4278083d7dd898fbbe66daf75ad871188a6
sha512
81d5a034f30151a720dff9f1005b02243cbe2925ea399c429a2f3c8f3af03dab8302c7b61fffa6bc2611a66bb8ab7c03c48878db63b0ab9d1a0d90149b30bf7b
ripemd-160
ef6a74a87a4c89155dffebf9978e25b05bc614b4
Diameter
43184042
Circumference
135666669.09951
Area
1.4646587840984E+15
Volume
4.2166590965449E+22
Surface area
5.8586351363935E+15
Circumference
135666669.09951
Perimeter
86368084
Area
466215370864441
Diagonal
30535728.937245
Surface area
2797292225186646
Volume
1.0066532078228E+22
Space diagonal
37398477.410094
Perimeter
64776063
Area
2.0187717740169E+14
Altitude
18699238.705047
Surface area
2.0187717740169E+14
Volume
1.1863521825911E+21
Height
10178576.312415