20772045 is an odd 8-digits composite number following 20772044
and preceding 20772046 . In scientific notation, it is written as 2.0772045 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors.
There are 8916480 positive integers (up to 20772045) that are relatively prime to 20772045.
20772045 has 32 divisors, whose sum is 28615680
The reverse of 20772045 is 54027702
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million seven hundred seventy-two thousand forty-five
Scientific notation
2.0772045 × 10^7
Engineering notation
2.0772045 × 10^6
Prime Factorization
45 × 9 × 431 × 7 × 17
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20772045
Product of the distinct prime numbers
The prime factorization of 20772045 is 45 × 9 × 431 × 7 × 17.
Since it has a total of 5 prime factors.
6 , 3 , 20 , 65 , 466 , 278 , 3058 , 4614 , 28187 , 4405 , 631496 , 439291 , 3014785 , 3545219 , 54302979 , 25654461 , 213277820 , 192056279 , 5573403584 , 5404994065
n×2
41544090
n×3
62316135
n×4
83088180
n×5
103860225
n÷2
10386022.5
n÷3
6924015
n÷3
5193011.25
n÷5
4154409
n2
431477853482025
n3
8.962677389032E+21
n4
1.8617313804546E+29
n5
3.8671968012714E+36
2 √n
4557.6359003325
3 √n
274.89051288897
4 √n
67.510265147847
5 √n
29.073401839428
1 , 7 , 9 , 17 , 45 , 63 , 119 , 153 , 315 , 405 , 431 , 765 , 1071 , 2835 , 3017 , 3879 , 5355 , 6885 , 7327 , 19395 , 27153 , 48195 , 51289 , 65943 , 135765 , 174555 , 329715 , 461601 , 1221885 , 2308005 , 2967435 , 20772045
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20772044
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20772045 can be divided by 32 positive divisors.
The sum of these divisors (counting 20772045) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001111001111010011001101
3
Ternary
1110002022220000
4
Quaternary
1033033103031
5
Quinary
20304201140
6
Senary
2021114513
8
Octal
117172315
10
Decimal
20772045
12
Duodecimal
6b58a39
16
Hexadecimal
13cf4cd
20
Vigesimal
69ga25
36
Base36
cd7t9
md5
240747f7443d0ff1f900a728b4a0eaeb
sha1
a440e9d1cb2fbf25f71265b45d0bf21d0e91fb1d
sha256
dc11997bad716ab2db4dc483ee8f045240e2d720ac67d343f1c33a290f2b8c62
sha512
bfac1438eb14a83a912752ae4c72d57272a64da1d0fdb423be5992d76c6798c88d9c153a01dc9454405b18963a5630909ae9827ca09c42db6f8ab1f35cb1217b
ripemd-160
ca339519226ab6f07f7d13a994eac2a8ccc37f17
Diameter
41544090
Circumference
130514607.94407
Area
1.3555276546858E+15
Volume
3.7542775255838E+22
Surface area
5.4221106187433E+15
Circumference
130514607.94407
Perimeter
83088180
Area
431477853482025
Diagonal
29376107.757224
Surface area
2588867120892150
Volume
8.962677389032E+21
Space diagonal
35978237.317107
Perimeter
62316135
Area
1.8683539114291E+14
Altitude
17989118.658554
Surface area
1.8683539114291E+14
Volume
1.0562616598953E+21
Height
9792035.9190747