20772521 is an odd 8-digits composite number following 20772520
and preceding 20772522 . In scientific notation, it is written as 2.0772521 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors.
There are 15227520 positive integers (up to 20772521) that are relatively prime to 20772521.
20772521 has 16 divisors, whose sum is 26127360
The reverse of 20772521 is 12527702
Previous prime number is 119
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million seven hundred seventy-two thousand five hundred twenty-one
Scientific notation
2.0772521 × 10^7
Engineering notation
2.0772521 × 10^6
Prime Factorization
11 × 7 × 119 × 2267
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20772521
Product of the distinct prime numbers
The prime factorization of 20772521 is 11 × 7 × 119 × 2267.
Since it has a total of 4 prime factors.
2 , 1 , 9 , 63 , 223 , 361 , 2615 , 7994 , 85515 , 38812 , 702938 , 886421 , 1339241 , 7746062 , 42193672 , 46724127 , 248247814 , 693805759 , 3298265281 , 4755627826
n×2
41545042
n×3
62317563
n×4
83090084
n×5
103862605
n÷2
10386260.5
n÷3
6924173.6666667
n÷3
5193130.25
n÷5
4154504.2
n2
431497628695441
n3
8.9632935535263E+21
n4
1.8619020356979E+29
n5
3.8676399136477E+36
2 √n
4557.688120089
3 √n
274.89261261618
4 √n
67.510651900933
5 √n
29.073535084012
1 , 7 , 11 , 77 , 119 , 833 , 1309 , 2267 , 9163 , 15869 , 24937 , 174559 , 269773 , 1888411 , 2967503 , 20772521
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
-20772520
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 20772521 can be divided by 16 positive divisors.
The sum of these divisors (counting 20772521) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001111001111011010101001
3
Ternary
1110002100112122
4
Quaternary
1033033122221
5
Quinary
20304210041
6
Senary
2021121025
8
Octal
117173251
10
Decimal
20772521
12
Duodecimal
6b59175
16
Hexadecimal
13cf6a9
20
Vigesimal
69gb61
36
Base36
cd86h
md5
5a1ae502df24449038eb8c1cb813f863
sha1
f49814ad577f4064a81910cb46aabb0fdeadd89e
sha256
883fe335b4e6e5bc353a428b28416f4dd16f92da37baac17dab1c728b55c9420
sha512
a63f30ba47e6eab9917eb92dc80ad603eaf698df42cde92151b735b1fbef83f9df75890ea7b16e03b3df3cfa32ba728bcd3511bd822088563aa558d7a8ffa36d
ripemd-160
994d8bd90d30c58ce74d05ac53fba686083d8e9a
Diameter
41545042
Circumference
130517598.74028
Area
1.355589780351E+15
Volume
3.7545356239636E+22
Surface area
5.4223591214041E+15
Circumference
130517598.74028
Perimeter
83090084
Area
431497628695441
Diagonal
29376780.92288
Surface area
2588985772172646
Volume
8.9632935535263E+21
Space diagonal
35979061.773291
Perimeter
62317563
Area
1.868439540615E+14
Altitude
17989530.886646
Surface area
1.868439540615E+14
Volume
1.0563342755773E+21
Height
9792260.3076266