20102440 is an even 8-digits composite number following 20102439
and preceding 20102441 . In scientific notation, it is written as 2.0102440 × 10^7.
The sum of its digits is 13. It has a total of 6 prime factors and 32 positive divisors.
There are 8017984 positive integers (up to 20102440) that are relatively prime to 20102440.
20102440 has 32 divisors, whose sum is 45360000
The reverse of 20102440 is 04420102
Previous prime number is 839
Is Prime? no
Number parity even
Number length 8
Sum of Digits 13
Digital Root 4
Name
twenty million one hundred two thousand four hundred forty
Scientific notation
2.0102440 × 10^7
Engineering notation
2.0102440 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 839 × 599
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5025610
Product of the distinct prime numbers
The prime factorization of 20102440 is 2 × 2 × 2 × 5 × 839 × 599.
Since it has a total of 6 prime factors.
4 , 4 , 23 , 86 , 645 , 953 , 2355 , 3978 , 65451 , 13454 , 865934 , 881767 , 8557051 , 801434 , 80897137 , 62645309 , 325195868 , 318756465 , 3082957240 , 7822779321
n×2
40204880
n×3
60307320
n×4
80409760
n×5
100512200
n÷2
10051220
n÷3
6700813.3333333
n÷3
5025610
n÷5
4020488
n2
404108093953600
n3
8.1235587122166E+21
n4
1.6330335159881E+29
n5
3.282795827314E+36
2 √n
4483.5744668735
3 √n
271.90441422188
4 √n
66.959498705363
5 √n
28.883495780757
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 599 , 839 , 1198 , 1678 , 2396 , 2995 , 3356 , 4195 , 4792 , 5990 , 6712 , 8390 , 11980 , 16780 , 23960 , 33560 , 502561 , 1005122 , 2010244 , 2512805 , 4020488 , 5025610 , 10051220 , 20102440
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
-20102439
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 20102440 can be divided by 32 positive divisors.
The sum of these divisors (counting 20102440) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100101011110100101000
3
Ternary
1101211022100211
4
Quaternary
1030223310220
5
Quinary
20121234230
6
Senary
1554510504
8
Octal
114536450
10
Decimal
20102440
12
Duodecimal
6895434
16
Hexadecimal
132bd28
20
Vigesimal
65cg20
36
Base36
byv54
md5
95b0f2d463e3ba0bd7f548582cec1d2e
sha1
e94ec63ad351c63a52f2e030d3f7df7fff6f32d5
sha256
ba3a51f94270f90d1f7f2962b84058268aca8f28e2d94b3da4020c33a5ee5ac7
sha512
9f888d2b9e6c11a46806c8d3f90c47eb832fe6ef007796b4891c08a6de75e509ecc7db281214a3cee2d420de416445066732aee6ed1cd8e8d7aa6c99f1c824ca
ripemd-160
c846658788d685c6e74da14b95eff6794b80793c
Diameter
40204880
Circumference
126307355.64646
Area
1.2695430192208E+15
Volume
3.402788316174E+22
Surface area
5.0781720768832E+15
Circumference
126307355.64646
Perimeter
80409760
Area
404108093953600
Diagonal
28429143.284791
Surface area
2424648563721600
Volume
8.1235587122166E+21
Space diagonal
34818447.436105
Perimeter
60307320
Area
1.7498393761936E+14
Altitude
17409223.718052
Surface area
1.7498393761936E+14
Volume
9.5737057546257E+20
Height
9476381.0949305