20923071 is an odd 8-digits composite number following 20923070
and preceding 20923072 . In scientific notation, it is written as 2.0923071 × 10^7.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 12710880 positive integers (up to 20923071) that are relatively prime to 20923071.
20923071 has 16 divisors, whose sum is 30428160
The reverse of 20923071 is 17032902
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million nine hundred twenty-three thousand seventy-one
Scientific notation
2.0923071 × 10^7
Engineering notation
2.0923071 × 10^6
Prime Factorization
3 × 79 × 13 × 6791
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20923071
Product of the distinct prime numbers
The prime factorization of 20923071 is 3 × 79 × 13 × 6791.
Since it has a total of 4 prime factors.
3 , 9 , 86 , 38 , 597 , 457 , 986 , 6657 , 22861 , 59683 , 80278 , 625459 , 3618869 , 8971419 , 62501539 , 69795547 , 641576134 , 891168272 , 4477892510 , 4779346265
n×2
41846142
n×3
62769213
n×4
83692284
n×5
104615355
n÷2
10461535.5
n÷3
6974357
n÷3
5230767.75
n÷5
4184614.2
n2
437774900071041
n3
9.1595953162043E+21
n4
1.9164686313221E+29
n5
4.0098409242425E+36
2 √n
4574.1743517273
3 √n
275.55511450555
4 √n
67.632642649296
5 √n
29.11555585296
1 , 3 , 13 , 39 , 79 , 237 , 1027 , 3081 , 6791 , 20373 , 88283 , 264849 , 536489 , 1609467 , 6974357 , 20923071
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
-20923070
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 20923071 can be divided by 16 positive divisors.
The sum of these divisors (counting 20923071) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001111110100001010111111
3
Ternary
1110101000001120
4
Quaternary
1033310022333
5
Quinary
20324014241
6
Senary
2024242023
8
Octal
117641277
10
Decimal
20923071
12
Duodecimal
7010313
16
Hexadecimal
13f42bf
20
Vigesimal
6af7db
36
Base36
cggcf
md5
caa97fb6f05e6e93a2282b4fd6ab7530
sha1
4819776a8d7bd8ca86b8744255186410755ab225
sha256
e5937be187646f32487c49c8b502650316ee5190a23cfc46754a4f1728c9452e
sha512
8e725b6b2a262eda5a3ab63a8a737c542429a88675c53a6cf0c7a5adfd0170893911f08b9e5cf0c00de138699b5771e46c6d62302ac6e616a637e0cc6b2d3d25
ripemd-160
6dc221e117a309d47dd52ef22960988938b29122
Diameter
41846142
Circumference
131463532.28828
Area
1.3753104099892E+15
Volume
3.8367623140324E+22
Surface area
5.5012416399568E+15
Circumference
131463532.28828
Perimeter
83692284
Area
437774900071041
Diagonal
29589690.774695
Surface area
2626649400426246
Volume
9.1595953162043E+21
Space diagonal
36239822.022371
Perimeter
62769213
Area
1.8956209230036E+14
Altitude
18119911.011185
Surface area
1.8956209230036E+14
Volume
1.0794686601688E+21
Height
9863230.2582317