20102920 is an even 8-digits composite number following 20102919
and preceding 20102921 . In scientific notation, it is written as 2.0102920 × 10^7.
The sum of its digits is 16. It has a total of 6 prime factors and 32 positive divisors.
There are 7691200 positive integers (up to 20102920) that are relatively prime to 20102920.
20102920 has 32 divisors, whose sum is 47200320
The reverse of 20102920 is 02920102
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 16
Digital Root 7
Name
twenty million one hundred two thousand nine hundred twenty
Scientific notation
2.0102920 × 10^7
Engineering notation
2.0102920 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 23 × 21851
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5025730
Product of the distinct prime numbers
The prime factorization of 20102920 is 2 × 2 × 2 × 5 × 23 × 21851.
Since it has a total of 6 prime factors.
9 , 9 , 58 , 73 , 902 , 976 , 6686 , 5761 , 33165 , 90746 , 804760 , 666513 , 5315125 , 844336 , 81710310 , 32367136 , 282525430 , 495989453 , 9796189632 , 6333983008
n×2
40205840
n×3
60308760
n×4
80411680
n×5
100514600
n÷2
10051460
n÷3
6700973.3333333
n÷3
5025730
n÷5
4020584
n2
404127392526400
n3
8.1241406417668E+21
n4
1.6331894939019E+29
n5
3.283187774075E+36
2 √n
4483.6279952735
3 √n
271.90657835519
4 √n
66.959898411463
5 √n
28.88363371372
1 , 2 , 4 , 5 , 8 , 10 , 20 , 23 , 40 , 46 , 92 , 115 , 184 , 230 , 460 , 920 , 21851 , 43702 , 87404 , 109255 , 174808 , 218510 , 437020 , 502573 , 874040 , 1005146 , 2010292 , 2512865 , 4020584 , 5025730 , 10051460 , 20102920
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
-20102919
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 20102920 can be divided by 32 positive divisors.
The sum of these divisors (counting 20102920) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100101011111100001000
3
Ternary
1101211100000121
4
Quaternary
1030223330020
5
Quinary
20121243140
6
Senary
1554513024
8
Octal
114537410
10
Decimal
20102920
12
Duodecimal
6895774
16
Hexadecimal
132bf08
20
Vigesimal
65ch60
36
Base36
byvig
md5
4c5f10fef92b74c0ec977f98d2fbf337
sha1
614e0960776f167746f2be3fb5d15c430c90a794
sha256
28eba87051b596354014b921e060fb6a2b83ec107dc419e62d1b529d241c8492
sha512
d435f569976be0ff0d5ad3d43e8bab46beddf1dd18cf326162263daf98df4355efcd490de5a3c49c2dc9d6bf992dc2d53832476aa25cd0573956046bc8b203b4
ripemd-160
65b2b1372ef8734a8c7dc576a9c045a3b274d565
Diameter
40205840
Circumference
126310371.57541
Area
1.2696036474753E+15
Volume
3.403032074254E+22
Surface area
5.0784145899013E+15
Circumference
126310371.57541
Perimeter
80411680
Area
404127392526400
Diagonal
28429822.107301
Surface area
2424764355158400
Volume
8.1241406417668E+21
Space diagonal
34819278.820493
Perimeter
60308760
Area
1.7499229414651E+14
Altitude
17409639.410246
Surface area
1.7499229414651E+14
Volume
9.5743915651776E+20
Height
9476607.3691004