20402754 is an even 8-digits composite number following 20402753
and preceding 20402755 . In scientific notation, it is written as 2.0402754 × 10^7.
The sum of its digits is 24. It has a total of 5 prime factors and 32 positive divisors.
There are 6370560 positive integers (up to 20402754) that are relatively prime to 20402754.
20402754 has 32 divisors, whose sum is 43410816
The reverse of 20402754 is 45720402
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million four hundred two thousand seven hundred fifty-four
Scientific notation
2.0402754 × 10^7
Engineering notation
2.0402754 × 10^6
Prime Factorization
2 × 3 × 317 × 17 × 631
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20402754
Product of the distinct prime numbers
The prime factorization of 20402754 is 2 × 3 × 317 × 17 × 631.
Since it has a total of 5 prime factors.
10 , 4 , 82 , 62 , 712 , 273 , 5780 , 7941 , 99523 , 74607 , 78887 , 387460 , 8011286 , 2247460 , 38733311 , 70034989 , 174564660 , 446819612 , 8589429354 , 5998454447
n×2
40805508
n×3
61208262
n×4
81611016
n×5
102013770
n÷2
10201377
n÷3
6800918
n÷3
5100688.5
n÷5
4080550.8
n2
416272370784516
n3
8.4931027781133E+21
n4
1.7328268667856E+29
n5
3.5354440287618E+36
2 √n
4516.9407788901
3 √n
273.25173683105
4 √n
67.208189820066
5 √n
28.969283817127
1 , 2 , 3 , 6 , 17 , 34 , 51 , 102 , 317 , 631 , 634 , 951 , 1262 , 1893 , 1902 , 3786 , 5389 , 10727 , 10778 , 16167 , 21454 , 32181 , 32334 , 64362 , 200027 , 400054 , 600081 , 1200162 , 3400459 , 6800918 , 10201377 , 20402754
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
-20402753
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 20402754 can be divided by 32 positive divisors.
The sum of these divisors (counting 20402754) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001101110101001001000010
3
Ternary
1102101120022120
4
Quaternary
1031311021002
5
Quinary
20210342004
6
Senary
2005145110
8
Octal
115651102
10
Decimal
20402754
12
Duodecimal
69bb196
16
Hexadecimal
1375242
20
Vigesimal
67a6he
36
Base36
c5av6
md5
f7dd9baad33a50be79a6c465c7182f07
sha1
c4b3bc07539b79e02c9dabeae61c29f96a1d3a29
sha256
5cb267d849ed8d6c1676a63bba460226eb6be00d82b9046944fe82ea86ccad2e
sha512
795862d5a557b6b5299b298a5522b645aa367af169223daa01ebbaae406b5b34839d676c04881802728d6ade8b41b020767ee5ba0a9cf04f0cf3755bbb0e8aa5
ripemd-160
a9b91d62eaab8d0162d54f2353ab7ed79b712dd4
Diameter
40805508
Circumference
128194284.1588
Area
1.307758221949E+15
Volume
3.5575825725205E+22
Surface area
5.2310328877962E+15
Circumference
128194284.1588
Perimeter
81611016
Area
416272370784516
Diagonal
28853851.416562
Surface area
2497634224707096
Volume
8.4931027781133E+21
Space diagonal
35338606.542329
Perimeter
61208262
Area
1.8025122399648E+14
Altitude
17669303.271165
Surface area
1.8025122399648E+14
Volume
1.0009217612864E+21
Height
9617950.4721873