20102820 is an even 8-digits composite number following 20102819
and preceding 20102821 . In scientific notation, it is written as 2.0102820 × 10^7.
The sum of its digits is 15. It has a total of 5 prime factors and 24 positive divisors.
There are 5360736 positive integers (up to 20102820) that are relatively prime to 20102820.
20102820 has 24 divisors, whose sum is 56288064
The reverse of 20102820 is 02820102
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 15
Digital Root 6
Name
twenty million one hundred two thousand eight hundred twenty
Scientific notation
2.0102820 × 10^7
Engineering notation
2.0102820 × 10^6
Prime Factorization
2 × 2 × 3 × 5 × 335047
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10051410
Product of the distinct prime numbers
The prime factorization of 20102820 is 2 × 2 × 3 × 5 × 335047.
Since it has a total of 5 prime factors.
3 , 1 , 61 , 29 , 337 , 778 , 2528 , 365 , 69994 , 67695 , 103458 , 72232 , 1248560 , 2905537 , 95237907 , 46079613 , 20725330 , 720869918 , 1559773902 , 2118788859
n×2
40205640
n×3
60308460
n×4
80411280
n×5
100514100
n÷2
10051410
n÷3
6700940
n÷3
5025705
n÷5
4020564
n2
404123371952400
n3
8.1240194041521E+21
n4
1.6331569975818E+29
n5
3.2831061154127E+36
2 √n
4483.6168435762
3 √n
271.90612749692
4 √n
66.959815139949
5 √n
28.883604977903
1 , 2 , 3 , 4 , 5 , 6 , 10 , 12 , 15 , 20 , 30 , 60 , 335047 , 670094 , 1005141 , 1340188 , 1675235 , 2010282 , 3350470 , 4020564 , 5025705 , 6700940 , 10051410 , 20102820
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20102819
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20102820 can be divided by 24 positive divisors.
The sum of these divisors (counting 20102820) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100101011111010100100
3
Ternary
1101211022212220
4
Quaternary
1030223322210
5
Quinary
20121242240
6
Senary
1554512340
8
Octal
114537244
10
Decimal
20102820
12
Duodecimal
68956b0
16
Hexadecimal
132bea4
20
Vigesimal
65ch10
36
Base36
byvfo
md5
a9ce2e7b65e49fa194b78f83ef2c8ffa
sha1
d35992b6268e78cafcc896c7e20981e34689de7f
sha256
49b66399f7e11fbdaadbc3a92ee15338b33e5b03cd28bf397118a4f686132041
sha512
217fb06a5f169597ad303a940e182b8ae6ee20e31ed8d7f4bda196d82446cfc663c7e98dd597aaaabd6f74e24523dfde62ef78e03669f1ab0dea94d3468d6770
ripemd-160
7883ae3cab6cd62ccc17f0685073412fb3fa6148
Diameter
40205640
Circumference
126309743.25688
Area
1.2695910164696E+15
Volume
3.4029812903607E+22
Surface area
5.0783640658784E+15
Circumference
126309743.25688
Perimeter
80411280
Area
404123371952400
Diagonal
28429680.685945
Surface area
2424740231714400
Volume
8.1240194041521E+21
Space diagonal
34819105.615412
Perimeter
60308460
Area
1.749905531869E+14
Altitude
17409552.807706
Surface area
1.749905531869E+14
Volume
9.5742486852785E+20
Height
9476560.2286484