20732738 is an even 8-digits composite number following 20732737
and preceding 20732739 . In scientific notation, it is written as 2.0732738 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors.
There are 8930880 positive integers (up to 20732738) that are relatively prime to 20732738.
20732738 has 16 divisors, whose sum is 32223744
The reverse of 20732738 is 83723702
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million seven hundred thirty-two thousand seven hundred thirty-eight
Scientific notation
2.0732738 × 10^7
Engineering notation
2.0732738 × 10^6
Prime Factorization
2 × 377 × 31 × 887
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20732738
Product of the distinct prime numbers
The prime factorization of 20732738 is 2 × 377 × 31 × 887.
Since it has a total of 4 prime factors.
5 , 9 , 19 , 94 , 922 , 459 , 4558 , 4070 , 44079 , 80780 , 950787 , 371273 , 5244823 , 7178472 , 73612723 , 49457911 , 856389255 , 298061661 , 337882621 , 4211305962
n×2
41465476
n×3
62198214
n×4
82930952
n×5
103663690
n÷2
10366369
n÷3
6910912.6666667
n÷3
5183184.5
n÷5
4146547.6
n2
429846424976644
n3
8.9118933092774E+21
n4
1.847679490652E+29
n5
3.8307454787662E+36
2 √n
4553.3216446897
3 √n
274.7170113699
4 √n
67.478304992714
5 √n
29.062390365208
1 , 2 , 31 , 62 , 377 , 754 , 887 , 1774 , 11687 , 23374 , 27497 , 54994 , 334399 , 668798 , 10366369 , 20732738
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
-20732737
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 20732738 can be divided by 16 positive divisors.
The sum of these divisors (counting 20732738) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001111000101101101000010
3
Ternary
1110000022222012
4
Quaternary
1033011231002
5
Quinary
20301421423
6
Senary
2020212522
8
Octal
117055502
10
Decimal
20732738
12
Duodecimal
6b3a142
16
Hexadecimal
13c5b42
20
Vigesimal
69bbgi
36
Base36
ccdhe
md5
c84114e9f469e563fbba1f6c5683c3c9
sha1
6eca251dfebc216feaf98bf1edf5aa75066ef5dd
sha256
2437885af9ee138fa614660838d3a8a7fd34f1260ab983699c0613ff5c3a9485
sha512
b871fa0e99b6ba2b15831037e5551c5020e2d90c134e72133916feaf904c6348f85f426ecfae4b2cf5ef40a88c1c37b6952bbbd31cb6044bc55a405de586ea11
ripemd-160
a515f663be815509cb1da2285c7017cc58e19b93
Diameter
41465476
Circumference
130267634.7792
Area
1.3504023708785E+15
Volume
3.7330051400003E+22
Surface area
5.4016094835138E+15
Circumference
130267634.7792
Perimeter
82930952
Area
429846424976644
Diagonal
29320519.264728
Surface area
2579078549859864
Volume
8.9118933092774E+21
Space diagonal
35910155.596014
Perimeter
62198214
Area
1.8612896187785E+14
Altitude
17955077.798007
Surface area
1.8612896187785E+14
Volume
1.0502766987002E+21
Height
9773506.421576