20771738 is an even 8-digits composite number following 20771737
and preceding 20771739 . In scientific notation, it is written as 2.0771738 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors.
There are 9560640 positive integers (up to 20771738) that are relatively prime to 20771738.
20771738 has 16 divisors, whose sum is 33646536
The reverse of 20771738 is 83717702
Previous prime number is 461
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty million seven hundred seventy-one thousand seven hundred thirty-eight
Scientific notation
2.0771738 × 10^7
Engineering notation
2.0771738 × 10^6
Prime Factorization
2 × 13 × 461 × 1733
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20771738
Product of the distinct prime numbers
The prime factorization of 20771738 is 2 × 13 × 461 × 1733.
Since it has a total of 4 prime factors.
1 , 8 , 65 , 65 , 896 , 222 , 3611 , 2525 , 53929 , 4940 , 855559 , 492532 , 7830548 , 9835526 , 89049693 , 14512261 , 271261566 , 81708911 , 6437291213 , 5317059948
n×2
41543476
n×3
62315214
n×4
83086952
n×5
103858690
n÷2
10385869
n÷3
6923912.6666667
n÷3
5192934.5
n÷5
4154347.6
n2
431465099540644
n3
8.9622800038022E+21
n4
1.8616213212162E+29
n5
3.8669110339516E+36
2 √n
4557.6022204664
3 √n
274.88915863612
4 √n
67.51001570483
5 √n
29.073315900975
1 , 2 , 13 , 26 , 461 , 922 , 1733 , 3466 , 5993 , 11986 , 22529 , 45058 , 798913 , 1597826 , 10385869 , 20771738
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
-20771737
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 20771738 can be divided by 16 positive divisors.
The sum of these divisors (counting 20771738) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001111001111001110011010
3
Ternary
1110002022110122
4
Quaternary
1033033032122
5
Quinary
20304143423
6
Senary
2021113242
8
Octal
117171632
10
Decimal
20771738
12
Duodecimal
6b58822
16
Hexadecimal
13cf39a
20
Vigesimal
69g96i
36
Base36
cd7kq
md5
424997757b4671401cf3756efb6efa16
sha1
eba8d36039a7239395c896bace7cf69ad476ea46
sha256
430923168766b880e0bc2f9a4e26a22a00db933aa1c6e46669f3eaf31c6dcb4e
sha512
ef133cece7f51ee1872b7d5576dd57cc5cff7be3ad361a74ddbf76ebd32084888032f0de783e56c4aae9f047227bb0494d680d7835319681fea6c9c3601593ed
ripemd-160
da195d627b868bb22cc3403e99367e9c8dcb9fd1
Diameter
41543476
Circumference
130512679.00618
Area
1.3554875869973E+15
Volume
3.7541110692479E+22
Surface area
5.4219503479891E+15
Circumference
130512679.00618
Perimeter
83086952
Area
431465099540644
Diagonal
29375673.593661
Surface area
2588790597243864
Volume
8.9622800038022E+21
Space diagonal
35977705.577509
Perimeter
62315214
Area
1.8682986852429E+14
Altitude
17988852.788755
Surface area
1.8682986852429E+14
Volume
1.0562148275969E+21
Height
9791891.1978869