20072761 is an odd 8-digits prime number following 20072760
and preceding 20072762 . In scientific notation, it is written as 2.0072761 × 10^7.
The sum of its digits is 25. It has a total of 1 prime factors and 2 positive divisors.
There are 20072760 positive integers (up to 20072761) that are relatively prime to 20072761.
20072761 has 2 divisors, whose sum is 20072762
The reverse of 20072761 is 16727002
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million seventy-two thousand seven hundred sixty-one
Scientific notation
2.0072761 × 10^7
Engineering notation
2.0072761 × 10^6
Prime Factorization
20072761
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20072761
Product of the distinct prime numbers
The prime factorization of 20072761 is 20072761.
Since it has a total of 1 prime factors.
5 , 1 , 99 , 75 , 832 , 868 , 5006 , 3312 , 10197 , 63205 , 862406 , 289075 , 2823971 , 720175 , 26416916 , 46976016 , 195958705 , 556528381 , 9519368653 , 8329395530
n×2
40145522
n×3
60218283
n×4
80291044
n×5
100363805
n÷2
10036380.5
n÷3
6690920.3333333
n÷3
5018190.25
n÷5
4014552.2
n2
402915734163121
n3
8.0876312349959E+21
n4
1.6234108883621E+29
n5
3.2586338766889E+36
2 √n
4480.2634967153
3 √n
271.77053618219
4 √n
66.934770461363
5 √n
28.87496209068
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20072762
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10036381
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4480.2636083159
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999003625
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20072761 can be divided by 2 positive divisors.
The sum of these divisors (counting 20072761) is 20072762, the average is 10036381.
Base
System
Value
2
Binary
1001100100100100100111001
3
Ternary
1101202210122121
4
Quaternary
1030210210321
5
Quinary
20114312021
6
Senary
1554121241
8
Octal
114444471
10
Decimal
20072761
12
Duodecimal
6880221
16
Hexadecimal
1324939
20
Vigesimal
6591i1
36
Base36
by88p
md5
e5fb09072873f6e3176a2771650a1b7d
sha1
e7d2730e0d335a8f07a0135515878b462b3df053
sha256
2b3848bf832060b4ee199125f390be6f3a46044a3920ba5e9dd251758085fb02
sha512
9b1e87913508b1a7ba4e4d1cc4eb71ac4a6871023cff46573aea4a202d43d00ec86e83f1d42810c8777e7b50f77b0e650257bbb70d8e0c91758c55752bc888f1
ripemd-160
281f15a42f5caa35d33c4942dfc7f1e4fa3a77e3
Diameter
40145522
Circumference
126120876.98973
Area
1.2657971104626E+15
Volume
3.3877390497075E+22
Surface area
5.0631884418504E+15
Circumference
126120876.98973
Perimeter
80291044
Area
402915734163121
Diagonal
28387170.840474
Surface area
2417494404978726
Volume
8.0876312349959E+21
Space diagonal
34767041.900187
Perimeter
60218283
Area
1.7446763068486E+14
Altitude
17383520.950094
Surface area
1.7446763068486E+14
Volume
9.5313648166695E+20
Height
9462390.2801579