20451352 is an even 8-digits composite number following 20451351
and preceding 20451353 . In scientific notation, it is written as 2.0451352 × 10^7.
The sum of its digits is 22. It has a total of 4 prime factors and 8 positive divisors.
There are 10225672 positive integers (up to 20451352) that are relatively prime to 20451352.
20451352 has 8 divisors, whose sum is 38346300
The reverse of 20451352 is 25315402
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million four hundred fifty-one thousand three hundred fifty-two
Scientific notation
2.0451352 × 10^7
Engineering notation
2.0451352 × 10^6
Prime Factorization
2 × 2 × 2 × 2556419
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
5112838
Product of the distinct prime numbers
The prime factorization of 20451352 is 2 × 2 × 2 × 2556419.
Since it has a total of 4 prime factors.
10 , 8 , 80 , 73 , 529 , 180 , 4703 , 215 , 81447 , 70752 , 53414 , 454591 , 6867023 , 556771 , 30188885 , 82950603 , 700831605 , 873717154 , 5907277514 , 2990202180
n×2
40902704
n×3
61354056
n×4
81805408
n×5
102256760
n÷2
10225676
n÷3
6817117.3333333
n÷3
5112838
n÷5
4090270.4
n2
418257798627904
n3
8.5539374664844E+21
n4
1.7493958611306E+29
n5
3.5777510543325E+36
2 √n
4522.3171052017
3 √n
273.46852060803
4 √n
67.248175478608
5 √n
28.98307126766
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20451351
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20451352 can be divided by 8 positive divisors.
The sum of these divisors (counting 20451352) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110000001000000011000
3
Ternary
1102111000222111
4
Quaternary
1032001000120
5
Quinary
20213420402
6
Senary
2010202104
8
Octal
116010030
10
Decimal
20451352
12
Duodecimal
6a23334
16
Hexadecimal
1381018
20
Vigesimal
67g87c
36
Base36
c6cd4
md5
1efde1544288dc2bbb749045d2bd745c
sha1
034cfee9a0eb9cb857aeeed19f34dc98e522bbb0
sha256
ac7513cbab3f5059bb0e44d44dbc0c90daa7bdf62d18fd4b520c4af6a4615cbc
sha512
14178034218d9c141b1cababdca2cadc869c499b5afcb8b16d82fecdb5e03b35ab5ec291248e59f665904f3a846798c858db5e2edb808b81de0658196ae431f3
ripemd-160
4c471c3e50f25c336aeee5676ad781158c0948b7
Diameter
40902704
Circumference
128499634.39836
Area
1.3139956274761E+15
Volume
3.5830649471965E+22
Surface area
5.2559825099042E+15
Circumference
128499634.39836
Perimeter
81805408
Area
418257798627904
Diagonal
28922579.367266
Surface area
2509546791767424
Volume
8.5539374664844E+21
Space diagonal
35422780.747475
Perimeter
61354056
Area
1.8111093947136E+14
Altitude
17711390.373738
Surface area
1.8111093947136E+14
Volume
1.0080911980661E+21
Height
9640859.7890887