20102247 is an odd 8-digits composite number following 20102246
and preceding 20102248 . In scientific notation, it is written as 2.0102247 × 10^7.
The sum of its digits is 18. It has a total of 3 prime factors and 8 positive divisors.
There are 11540880 positive integers (up to 20102247) that are relatively prime to 20102247.
20102247 has 8 divisors, whose sum is 21376000
The reverse of 20102247 is 74220102
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 18
Digital Root 9
Name
twenty million one hundred two thousand two hundred forty-seven
Scientific notation
2.0102247 × 10^7
Engineering notation
2.0102247 × 10^6
Prime Factorization
99 × 19 × 10687
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20102247
Product of the distinct prime numbers
The prime factorization of 20102247 is 99 × 19 × 10687.
Since it has a total of 3 prime factors.
1 , 6 , 100 , 77 , 911 , 121 , 8322 , 1334 , 57826 , 93356 , 845576 , 283259 , 4477728 , 4795650 , 35956913 , 47157606 , 779742077 , 830639589 , 7702389230 , 6309883455
n×2
40204494
n×3
60306741
n×4
80408988
n×5
100511235
n÷2
10051123.5
n÷3
6700749
n÷3
5025561.75
n÷5
4020449.4
n2
404100334449009
n3
8.1233247358766E+21
n4
1.632970803018E+29
n5
3.2826382426056E+36
2 √n
4483.5529438159
3 √n
271.90354405023
4 √n
66.959337988184
5 √n
28.883440319469
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
-20102246
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 20102247 can be divided by 8 positive divisors.
The sum of these divisors (counting 20102247) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100101011110001100111
3
Ternary
1101211022002200
4
Quaternary
1030223301213
5
Quinary
20121232442
6
Senary
1554505543
8
Octal
114536147
10
Decimal
20102247
12
Duodecimal
68952b3
16
Hexadecimal
132bc67
20
Vigesimal
65cfc7
36
Base36
byuzr
md5
67d78fdc60c80bef3bc8aaf426818842
sha1
231fed4e7bb9d27941bbaaf7c192909bd516507a
sha256
90693f294419d34f91861b91511d09624419c53afdd73e9024a7657cff85a5d9
sha512
1760ee84c7aa7ac4d0bdb4fbc4eefaa84e513325c18dd53fe7279beda1aa3f2236b8538ab1c6f32b733a3adc6c975785d56d721dbe0c92f33a96715643f19bce
ripemd-160
1abe7a56671a260f351e5d72d26b6ce0c1b2b572
Diameter
40204494
Circumference
126306142.99169
Area
1.2695186420182E+15
Volume
3.4026903083939E+22
Surface area
5.0780745680727E+15
Circumference
126306142.99169
Perimeter
80408988
Area
404100334449009
Diagonal
28428870.341574
Surface area
2424602006694054
Volume
8.1233247358766E+21
Space diagonal
34818113.150299
Perimeter
60306741
Area
1.7498057765531E+14
Altitude
17409056.57515
Surface area
1.7498057765531E+14
Volume
9.5734300108646E+20
Height
9476290.113858