20271749 is an odd 8-digits prime number following 20271748
and preceding 20271750 . In scientific notation, it is written as 2.0271749 × 10^7.
The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors.
There are 20271748 positive integers (up to 20271749) that are relatively prime to 20271749.
20271749 has 2 divisors, whose sum is 20271750
The reverse of 20271749 is 94717202
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million two hundred seventy-one thousand seven hundred forty-nine
Scientific notation
2.0271749 × 10^7
Engineering notation
2.0271749 × 10^6
Prime Factorization
20271749
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20271749
Product of the distinct prime numbers
The prime factorization of 20271749 is 20271749.
Since it has a total of 1 prime factors.
5 , 3 , 94 , 43 , 157 , 271 , 9760 , 9187 , 261 , 27145 , 913998 , 306176 , 8164221 , 2598854 , 59678503 , 91961141 , 226688274 , 543048733 , 7054683617 , 1114895617
n×2
40543498
n×3
60815247
n×4
81086996
n×5
101358745
n÷2
10135874.5
n÷3
6757249.6666667
n÷3
5067937.25
n÷5
4054349.8
n2
410943807519001
n3
8.3305497191295E+21
n4
1.6887481293821E+29
n5
3.4233878203054E+36
2 √n
4502.4159070437
3 √n
272.66563562982
4 √n
67.100044016705
5 √n
28.931985851799
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20271750
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10135875
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4502.4160180952
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999013405
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20271749 can be divided by 2 positive divisors.
The sum of these divisors (counting 20271749) is 20271750, the average is 10135875.
Base
System
Value
2
Binary
1001101010101001010000101
3
Ternary
1102010220121112
4
Quaternary
1031111022011
5
Quinary
20142143444
6
Senary
2002254405
8
Octal
115251205
10
Decimal
20271749
12
Duodecimal
6957405
16
Hexadecimal
1355285
20
Vigesimal
66dj79
36
Base36
c2hs5
md5
e022c05442a2f85911bbbd7d9511e6ef
sha1
b80e5d83ad575d8f8ec6a381bd323af947e24ad9
sha256
7abc5833baffbba81018a2fd969621925a46bc74b9f9eeb9bd04e355043cf8d0
sha512
dc892c33c5b796c420663fa131cbd44900082b5e6806bc4538addfd769afe7a076d3496ac32fc3f88f4c02077f7f7c26782cf1c368c969a95d03fb8eb08f418a
ripemd-160
2ec1bd3e43be954926aa375331d44b5f6230a71d
Diameter
40543498
Circumference
127371155.46763
Area
1.2910180467399E+15
Volume
3.4894925063976E+22
Surface area
5.1640721869596E+15
Circumference
127371155.46763
Perimeter
81086996
Area
410943807519001
Diagonal
28668582.368823
Surface area
2465662845114006
Volume
8.3305497191295E+21
Space diagonal
35111699.226284
Perimeter
60815247
Area
1.7794388841968E+14
Altitude
17555849.613142
Surface area
1.7794388841968E+14
Volume
9.8176469956803E+20
Height
9556194.1229411