20974723 is an odd 8-digits composite number following 20974722
and preceding 20974724 . In scientific notation, it is written as 2.0974723 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 16343880 positive integers (up to 20974723) that are relatively prime to 20974723.
20974723 has 4 divisors, whose sum is 21247200
The reverse of 20974723 is 32747902
Previous prime number is 77
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million nine hundred seventy-four thousand seven hundred twenty-three
Scientific notation
2.0974723 × 10^7
Engineering notation
2.0974723 × 10^6
Prime Factorization
77 × 272399
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20974723
Product of the distinct prime numbers
The prime factorization of 20974723 is 77 × 272399.
Since it has a total of 2 prime factors.
2 , 3 , 74 , 29 , 796 , 341 , 9094 , 9317 , 23187 , 85628 , 960560 , 408623 , 7787836 , 6178272 , 83092841 , 78150741 , 744935587 , 654352448 , 7895417730 , 8587411274
n×2
41949446
n×3
62924169
n×4
83898892
n×5
104873615
n÷2
10487361.5
n÷3
6991574.3333333
n÷3
5243680.75
n÷5
4194944.6
n2
439939004926729
n3
9.2275987652338E+21
n4
1.9354632805592E+29
n5
4.0595806186401E+36
2 √n
4579.8169177381
3 √n
275.78167902653
4 √n
67.674344605161
5 √n
29.129916974816
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20974722
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20974723 can be divided by 4 positive divisors.
The sum of these divisors (counting 20974723) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010000000000110010000011
3
Ternary
1110110121220121
4
Quaternary
1100000302003
5
Quinary
20332142343
6
Senary
2025321111
8
Octal
120006203
10
Decimal
20974723
12
Duodecimal
7036197
16
Hexadecimal
1400c83
20
Vigesimal
6b1gg3
36
Base36
chk77
md5
b03a7bb955c89903e058421d14df17de
sha1
e407261f0a015538d2bf5407cec4a85c4d276516
sha256
14a7840bd81005531a99b6c572cbf3621160b9873c3178c6449e8f7e67f44415
sha512
2397a294ef4cc89335d205f2249bc791834707c0e2443ffe173f5820988a1af3f916c64ba0e3af924f2854de0007862fff5696c55a8d321d4285da5191255b69
ripemd-160
838b7a01cf326bfd5cb7d48b135471ccc891d3ef
Diameter
41949446
Circumference
131788071.37576
Area
1.3821091459054E+15
Volume
3.865247532151E+22
Surface area
5.5284365836217E+15
Circumference
131788071.37576
Perimeter
83898892
Area
439939004926729
Diagonal
29662737.733619
Surface area
2639634029560374
Volume
9.2275987652338E+21
Space diagonal
36329285.910684
Perimeter
62924169
Area
1.904991771911E+14
Altitude
18164642.955342
Surface area
1.904991771911E+14
Volume
1.0874829434942E+21
Height
9887579.2445396