20388610 is an even 8-digits composite number following 20388609
and preceding 20388611 . In scientific notation, it is written as 2.0388610 × 10^7.
The sum of its digits is 28. It has a total of 5 prime factors and 32 positive divisors.
There are 6977280 positive integers (up to 20388610) that are relatively prime to 20388610.
20388610 has 32 divisors, whose sum is 42394752
The reverse of 20388610 is 01688302
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million three hundred eighty-eight thousand six hundred ten
Scientific notation
2.0388610 × 10^7
Engineering notation
2.0388610 × 10^6
Prime Factorization
2 × 5 × 11 × 17 × 10903
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20388610
Product of the distinct prime numbers
The prime factorization of 20388610 is 2 × 5 × 11 × 17 × 10903.
Since it has a total of 5 prime factors.
3 , 1 , 87 , 36 , 546 , 288 , 3032 , 1155 , 51113 , 57946 , 349538 , 524411 , 4001964 , 615451 , 57004086 , 111736 , 769840988 , 1940448 , 2175249731 , 6043982418
n×2
40777220
n×3
61165830
n×4
81554440
n×5
101943050
n÷2
10194305
n÷3
6796203.3333333
n÷3
5097152.5
n÷5
4077722
n2
415695417732100
n3
8.4754517509269E+21
n4
1.7280268032347E+29
n5
3.5232064560698E+36
2 √n
4515.3748460122
3 √n
273.18857924614
4 √n
67.1965389437
5 √n
28.965266171105
1 , 2 , 5 , 10 , 11 , 17 , 22 , 34 , 55 , 85 , 110 , 170 , 187 , 374 , 935 , 1870 , 10903 , 21806 , 54515 , 109030 , 119933 , 185351 , 239866 , 370702 , 599665 , 926755 , 1199330 , 1853510 , 2038861 , 4077722 , 10194305 , 20388610
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
-20388609
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 20388610 can be divided by 32 positive divisors.
The sum of these divisors (counting 20388610) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001101110001101100000010
3
Ternary
1102100211220201
4
Quaternary
1031301230002
5
Quinary
20204413420
6
Senary
2004555414
8
Octal
115615402
10
Decimal
20388610
12
Duodecimal
69b2b6a
16
Hexadecimal
1371b02
20
Vigesimal
678baa
36
Base36
c4zya
md5
3267e2b1538cb57e3b97d43c9fee4415
sha1
b9dd7d310cf850b2b422c319301b10472d2d3aef
sha256
413be70b50c3f1b31e9a1f7f8e328e6bad3ecb683ab41ca4cdcbfe32b825ad2d
sha512
2afa380c78030842ffbfc5a2b236a9eea0bb0f5836960c5d66bd55f4a4b454909f574ee86226f4ced093a31949056ee052e2f6e366707db8399662fcac07efe9
ripemd-160
c05b0107d0cbfea602f4e13320766c80349fc909
Diameter
40777220
Circumference
128105414.78581
Area
1.3059456704781E+15
Volume
3.5501889275422E+22
Surface area
5.2237826819124E+15
Circumference
128105414.78581
Perimeter
81554440
Area
415695417732100
Diagonal
28833848.779936
Surface area
2494172506392600
Volume
8.4754517509269E+21
Space diagonal
35314108.415707
Perimeter
61165830
Area
1.8000139599639E+14
Altitude
17657054.207853
Surface area
1.8000139599639E+14
Volume
9.988415677833E+20
Height
9611282.9266452