20492754 is an even 8-digits composite number following 20492753
and preceding 20492755 . In scientific notation, it is written as 2.0492754 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 6372432 positive integers (up to 20492754) that are relatively prime to 20492754.
20492754 has 16 divisors, whose sum is 41032992
The reverse of 20492754 is 45729402
Previous prime number is 1273
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million four hundred ninety-two thousand seven hundred fifty-four
Scientific notation
2.0492754 × 10^7
Engineering notation
2.0492754 × 10^6
Prime Factorization
2 × 3 × 1273 × 2683
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20492754
Product of the distinct prime numbers
The prime factorization of 20492754 is 2 × 3 × 1273 × 2683.
Since it has a total of 4 prime factors.
6 , 10 , 68 , 58 , 383 , 65 , 3601 , 7575 , 24690 , 42824 , 485699 , 173025 , 2238495 , 9378163 , 81160921 , 81388478 , 141661931 , 431500463 , 7153908929 , 3603466295
n×2
40985508
n×3
61478262
n×4
81971016
n×5
102463770
n÷2
10246377
n÷3
6830918
n÷3
5123188.5
n÷5
4098550.8
n2
419952966504516
n3
8.6059928341473E+21
n4
1.7636049407594E+29
n5
3.6141122204168E+36
2 √n
4526.8923115091
3 √n
273.65293404007
4 √n
67.282184205844
5 √n
28.994796522903
1 , 2 , 3 , 6 , 1273 , 2546 , 2683 , 3819 , 5366 , 7638 , 8049 , 16098 , 3415459 , 6830918 , 10246377 , 20492754
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
-20492753
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 20492754 can be divided by 16 positive divisors.
The sum of these divisors (counting 20492754) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110001011000111010010
3
Ternary
1102120010202220
4
Quaternary
1032023013102
5
Quinary
20221232004
6
Senary
2011121510
8
Octal
116130722
10
Decimal
20492754
12
Duodecimal
6a43296
16
Hexadecimal
138b1d2
20
Vigesimal
681bhe
36
Base36
c78b6
md5
247f698809d086a2a9320792ffc2736c
sha1
6dacda371655299cedbbe3e3b26dc903f00524fb
sha256
e645e1fb0a14d31ffcefcd4c3e6e2f3751b56dbfe7b872e753095fa35f6d190f
sha512
8568e93388bf1c4d2de6f8f07e1dbe328ee65e49004702ebf5f7fae3c9021c297adab6d845250c41df6b6afa212a1183142b5f9deb0179d8db93e84d3eacec83
ripemd-160
28c040ec9f52286859e7ad319e1104dd1946601c
Diameter
40985508
Circumference
128759770.83645
Area
1.3193211544238E+15
Volume
3.6048698486138E+22
Surface area
5.2772846176953E+15
Circumference
128759770.83645
Perimeter
81971016
Area
419952966504516
Diagonal
28981130.637175
Surface area
2519717799027096
Volume
8.6059928341473E+21
Space diagonal
35494491.11501
Perimeter
61478262
Area
1.8184496869377E+14
Altitude
17747245.557505
Surface area
1.8184496869377E+14
Volume
1.0142259819781E+21
Height
9660376.8790585