20372955 is an odd 8-digits composite number following 20372954
and preceding 20372956 . In scientific notation, it is written as 2.0372955 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 10865568 positive integers (up to 20372955) that are relatively prime to 20372955.
20372955 has 8 divisors, whose sum is 32596752
The reverse of 20372955 is 55927302
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million three hundred seventy-two thousand nine hundred fifty-five
Scientific notation
2.0372955 × 10^7
Engineering notation
2.0372955 × 10^6
Prime Factorization
5 × 3 × 1358197
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20372955
Product of the distinct prime numbers
The prime factorization of 20372955 is 5 × 3 × 1358197.
Since it has a total of 3 prime factors.
5 , 7 , 13 , 71 , 472 , 34 , 4770 , 5369 , 48120 , 10702 , 508522 , 4188 , 734546 , 6726537 , 47346366 , 21196324 , 783452660 , 557003858 , 6500149317 , 3795558973
n×2
40745910
n×3
61118865
n×4
81491820
n×5
101864775
n÷2
10186477.5
n÷3
6790985
n÷3
5093238.75
n÷5
4074591
n2
415057295432025
n3
8.4559436022584E+21
n4
1.7227255849135E+29
n5
3.5097010818791E+36
2 √n
4513.6409914835
3 √n
273.11864048644
4 √n
67.183636337158
5 √n
28.960816720401
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20372954
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20372955 can be divided by 8 positive divisors.
The sum of these divisors (counting 20372955) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101101101110111011011
3
Ternary
1102100001102220
4
Quaternary
1031231313123
5
Quinary
20203413310
6
Senary
2004355123
8
Octal
115556733
10
Decimal
20372955
12
Duodecimal
69a5aa3
16
Hexadecimal
136dddb
20
Vigesimal
676c7f
36
Base36
c4nvf
md5
d27934b9d88302a07624407e1b5cdd49
sha1
b7bd1102d32b825953e5f8103f8fc2af8aa110b4
sha256
ea1972ceebdc238e3cce6229464e8c5e7f82c56a7a0a47ac6239145e512326ff
sha512
8aa92937eab192a5e8ec2ebcbdfa072141a0a25e14a5b2689aad3803cbfe29c8ccefcbce69174922a7c664dc1eb712752e1766b4f39120376d1dfc65453512a3
ripemd-160
dc38e9f845db06cb5218f21579094a1b178942b6
Diameter
40745910
Circumference
128007051.51983
Area
1.3039409501481E+15
Volume
3.5420173733366E+22
Surface area
5.2157638005924E+15
Circumference
128007051.51983
Perimeter
81491820
Area
415057295432025
Diagonal
28811709.266617
Surface area
2490343772592150
Volume
8.4559436022584E+21
Space diagonal
35286993.160314
Perimeter
61118865
Area
1.797250809351E+14
Altitude
17643496.580157
Surface area
1.797250809351E+14
Volume
9.9654251041465E+20
Height
9603903.0888723