20105272 is an even 8-digits composite number following 20105271
and preceding 20105273 . In scientific notation, it is written as 2.0105272 × 10^7.
The sum of its digits is 19. It has a total of 5 prime factors and 16 positive divisors.
There are 9138720 positive integers (up to 20105272) that are relatively prime to 20105272.
20105272 has 16 divisors, whose sum is 41124600
The reverse of 20105272 is 27250102
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million one hundred five thousand two hundred seventy-two
Scientific notation
2.0105272 × 10^7
Engineering notation
2.0105272 × 10^6
Prime Factorization
2 × 2 × 2 × 11 × 228469
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5026318
Product of the distinct prime numbers
The prime factorization of 20105272 is 2 × 2 × 2 × 11 × 228469.
Since it has a total of 5 prime factors.
2 , 1 , 53 , 7 , 892 , 313 , 4694 , 3578 , 21762 , 74175 , 916229 , 317100 , 8658445 , 2902973 , 2837592 , 70370927 , 320955631 , 889104653 , 2753379409 , 3636704261
n×2
40210544
n×3
60315816
n×4
80421088
n×5
100526360
n÷2
10052636
n÷3
6701757.3333333
n÷3
5026318
n÷5
4021054.4
n2
404221962193984
n3
8.1269924982838E+21
n4
1.6339539471995E+29
n5
3.2851088543921E+36
2 √n
4483.8902751963
3 √n
271.91718211048
4 √n
66.961856867894
5 √n
28.884309547155
1 , 2 , 4 , 8 , 11 , 22 , 44 , 88 , 228469 , 456938 , 913876 , 1827752 , 2513159 , 5026318 , 10052636 , 20105272
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
-20105271
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 20105272 can be divided by 16 positive divisors.
The sum of these divisors (counting 20105272) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100101100100000111000
3
Ternary
1101211110020201
4
Quaternary
1030230200320
5
Quinary
20121332042
6
Senary
1554531544
8
Octal
114544070
10
Decimal
20105272
12
Duodecimal
6896bb4
16
Hexadecimal
132c838
20
Vigesimal
65d33c
36
Base36
byxbs
md5
0f88ab1f1f3ab0156a8681ab739ecc69
sha1
3e421acfb0b6cb50a23e84c4c68eb98cd2e5ae3f
sha256
5c76a4aff6061ab0b4e99c4d5897eb953ac20882b135f68af1e57fef161b70e1
sha512
69c8747e858569639515891ac4a00e3131700ef60f76064ceabbac4de0c5ea3e8a0054e84dfec2477c8a229b8c6cca1cc4beb45b52deaca7c6b9af3cf7af04ca
ripemd-160
e50baef67084d8d97b7b342e0d6e67a0e060b525
Diameter
40210544
Circumference
126325149.62725
Area
1.2699007468483E+15
Volume
3.4042266571184E+22
Surface area
5.0796029873931E+15
Circumference
126325149.62725
Perimeter
80421088
Area
404221962193984
Diagonal
28433148.3376
Surface area
2425331773163904
Volume
8.1269924982838E+21
Space diagonal
34823352.603992
Perimeter
60315816
Area
1.7503324401379E+14
Altitude
17411676.301996
Surface area
1.7503324401379E+14
Volume
9.5777525103144E+20
Height
9477716.1125333