20100220 is an even 8-digits composite number following 20100219
and preceding 20100221 . In scientific notation, it is written as 2.0100220 × 10^7.
The sum of its digits is 7. It has a total of 4 prime factors and 12 positive divisors.
There are 6891456 positive integers (up to 20100220) that are relatively prime to 20100220.
20100220 has 12 divisors, whose sum is 36180648
The reverse of 20100220 is 02200102
Previous prime number is 35
Is Prime? no
Number parity even
Number length 8
Sum of Digits 7
Digital Root 7
Name
twenty million one hundred thousand two hundred twenty
Scientific notation
2.0100220 × 10^7
Engineering notation
2.0100220 × 10^6
Prime Factorization
2 × 2 × 35 × 143573
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10050110
Product of the distinct prime numbers
The prime factorization of 20100220 is 2 × 2 × 35 × 143573.
Since it has a total of 4 prime factors.
7 , 3 , 58 , 39 , 533 , 180 , 9386 , 3368 , 1049 , 97333 , 652149 , 885021 , 3914794 , 5068129 , 22909688 , 97448246 , 556426327 , 414089709 , 8559133484 , 6689744603
n×2
40200440
n×3
60300660
n×4
80400880
n×5
100501100
n÷2
10050110
n÷3
6700073.3333333
n÷3
5025055
n÷5
4020044
n2
404018844048400
n3
8.1208676495185E+21
n4
1.6323122634621E+29
n5
3.2809835604285E+36
2 √n
4483.3268897104
3 √n
271.89440465718
4 √n
66.957649971533
5 √n
28.882857806528
1 , 2 , 4 , 35 , 70 , 140 , 143573 , 287146 , 574292 , 5025055 , 10050110 , 20100220
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20100219
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20100220 can be divided by 12 positive divisors.
The sum of these divisors (counting 20100220) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100101011010001111100
3
Ternary
1101211012022121
4
Quaternary
1030223101330
5
Quinary
20121201340
6
Senary
1554452324
8
Octal
114532174
10
Decimal
20100220
12
Duodecimal
68940a4
16
Hexadecimal
132b47c
20
Vigesimal
65cab0
36
Base36
bytfg
md5
ea95cb6d84a515241dad7cecfde3240f
sha1
511b0d59f01cedcd0ac8184a7ab31420e0af03ca
sha256
198c4c8984924eabf35114dff34ab919d18688aff202f2f30e46765bb2e3b581
sha512
1070134759ecf04c88b4cdbd81da1ebdefbee7de4903b1ce45b7f83e8e02fdbcb95535db064fd3848d11a61cee95951b977da73c893f64133e876f57ebae7e2c
ripemd-160
7cc347eb73f899f44658cc7f76d81d68121d007b
Diameter
40200440
Circumference
126293406.97508
Area
1.2692626323743E+15
Volume
3.401661086467E+22
Surface area
5.0770505294972E+15
Circumference
126293406.97508
Perimeter
80400880
Area
404018844048400
Diagonal
28426003.730683
Surface area
2424113064290400
Volume
8.1208676495185E+21
Space diagonal
34814602.283312
Perimeter
60300660
Area
1.7494529127677E+14
Altitude
17407301.141656
Surface area
1.7494529127677E+14
Volume
9.5705343068217E+20
Height
9475334.5768943