20453992 is an even 8-digits composite number following 20453991
and preceding 20453993 . In scientific notation, it is written as 2.0453992 × 10^7.
The sum of its digits is 34. It has a total of 6 prime factors and 32 positive divisors.
There are 8481792 positive integers (up to 20453992) that are relatively prime to 20453992.
20453992 has 32 divisors, whose sum is 41489280
The reverse of 20453992 is 29935402
Previous prime number is 391
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million four hundred fifty-three thousand nine hundred ninety-two
Scientific notation
2.0453992 × 10^7
Engineering notation
2.0453992 × 10^6
Prime Factorization
2 × 2 × 2 × 13 × 391 × 503
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5113498
Product of the distinct prime numbers
The prime factorization of 20453992 is 2 × 2 × 2 × 13 × 391 × 503.
Since it has a total of 6 prime factors.
5 , 3 , 7 , 12 , 660 , 252 , 9385 , 7003 , 19753 , 17735 , 850955 , 669502 , 8187165 , 6038372 , 81246603 , 70054177 , 27743516 , 84332931 , 6495302894 , 8555049843
n×2
40907984
n×3
61361976
n×4
81815968
n×5
102269960
n÷2
10226996
n÷3
6817997.3333333
n÷3
5113498
n÷5
4090798.4
n2
418365788736064
n3
8.5572504958811E+21
n4
1.7502993318475E+29
n5
3.5800608531214E+36
2 √n
4522.6089815504
3 √n
273.48028716233
4 √n
67.250345586847
5 √n
28.983819495529
1 , 2 , 4 , 8 , 13 , 26 , 52 , 104 , 391 , 503 , 782 , 1006 , 1564 , 2012 , 3128 , 4024 , 5083 , 6539 , 10166 , 13078 , 20332 , 26156 , 40664 , 52312 , 196673 , 393346 , 786692 , 1573384 , 2556749 , 5113498 , 10226996 , 20453992
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20453991
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20453992 can be divided by 32 positive divisors.
The sum of these divisors (counting 20453992) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001110000001101001101000
3
Ternary
1102111011121021
4
Quaternary
1032001221220
5
Quinary
20214011432
6
Senary
2010222224
8
Octal
116015150
10
Decimal
20453992
12
Duodecimal
6a24974
16
Hexadecimal
1381a68
20
Vigesimal
67gejc
36
Base36
c6eeg
md5
ff92f3baabba87e1e3466bf3af39b6a2
sha1
717065b9cacd20e50b8b2b2f9293f4e3c7f83b93
sha256
11705b90472b78b1541c4a32c8afd21518001d8b4c371485e323e3e80af05c70
sha512
96fb745558581be0698e951adbb59cea6f4ac8e4438ad27b361c44febd07406424e92972b1844cd0dd48613b24400f5bf7096439547d8f849c06baccaca36f34
ripemd-160
8e6c32d0a76b7c5cd44ae800cf9c1bd794f33a8d
Diameter
40907984
Circumference
128516222.00757
Area
1.3143348884065E+15
Volume
3.584452705705E+22
Surface area
5.2573395536261E+15
Circumference
128516222.00757
Perimeter
81815968
Area
418365788736064
Diagonal
28926312.891071
Surface area
2510194732416384
Volume
8.5572504958811E+21
Space diagonal
35427353.361607
Perimeter
61361976
Area
1.8115770055987E+14
Altitude
17713676.680804
Surface area
1.8115770055987E+14
Volume
1.0084816423249E+21
Height
9642104.2970236