21452022 is an even 8-digits composite number following 21452021
and preceding 21452023 . In scientific notation, it is written as 2.1452022 × 10^7.
The sum of its digits is 18. It has a total of 4 prime factors and 16 positive divisors.
There are 6998256 positive integers (up to 21452022) that are relatively prime to 21452022.
21452022 has 16 divisors, whose sum is 36515520
The reverse of 21452022 is 22025412
Previous prime number is 47
Is Prime? no
Number parity even
Number length 8
Sum of Digits 18
Digital Root 9
Name
twenty-one million four hundred fifty-two thousand twenty-two
Scientific notation
2.1452022 × 10^7
Engineering notation
2.1452022 × 10^6
Prime Factorization
2 × 9 × 47 × 25357
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21452022
Product of the distinct prime numbers
The prime factorization of 21452022 is 2 × 9 × 47 × 25357.
Since it has a total of 4 prime factors.
10 , 1 , 92 , 76 , 968 , 375 , 1368 , 6147 , 68605 , 69900 , 648286 , 376634 , 9538128 , 5860428 , 41589997 , 99868412 , 697709240 , 779463807 , 6190289632 , 567994750
n×2
42904044
n×3
64356066
n×4
85808088
n×5
107260110
n÷2
10726011
n÷3
7150674
n÷3
5363005.5
n÷5
4290404.4
n2
460189247888484
n3
9.8719898698672E+21
n4
2.1177414387217E+29
n5
4.5429835933769E+36
2 √n
4631.6327574625
3 √n
277.85789711417
4 √n
68.056100075324
5 √n
29.261302020961
1 , 2 , 9 , 18 , 47 , 94 , 423 , 846 , 25357 , 50714 , 228213 , 456426 , 1191779 , 2383558 , 10726011 , 21452022
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21452021
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21452022 can be divided by 16 positive divisors.
The sum of these divisors (counting 21452022) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010001110101010011110110
3
Ternary
1111100212122100
4
Quaternary
1101311103312
5
Quinary
20442431042
6
Senary
2043442530
8
Octal
121652366
10
Decimal
21452022
12
Duodecimal
7226446
16
Hexadecimal
14754f6
20
Vigesimal
6e1a12
36
Base36
crshi
md5
f25a32ead603e4fb83b313fdd7b62bd5
sha1
ab71e063c05769c1e2f464058c63df4bc6ff1c43
sha256
8e8482cd9ed16944845da08f29f088144720e76d2eeeabf7168ef931c5ee4fb6
sha512
d8707f6c9d81f341a3b15b77072025a00a3f81cd6c80d82f49dbba51e09cd8796c76c342c39d53314cbf4ceb686b661091e544bd99aafd9ec87ddbe5f4ae32ba
ripemd-160
50c0f37d8227d4c5f6ec8230d5a1c92d086de5a3
Diameter
42904044
Circumference
134787029.43969
Area
1.4457271604275E+15
Volume
4.135169446865E+22
Surface area
5.7829086417099E+15
Circumference
134787029.43969
Perimeter
85808088
Area
460189247888484
Diagonal
30337740.452726
Surface area
2761135487330904
Volume
9.8719898698672E+21
Space diagonal
37155992.029085
Perimeter
64356066
Area
1.9926778960994E+14
Altitude
18577996.014543
Surface area
1.9926778960994E+14
Volume
1.1634251634647E+21
Height
10112580.150909