20210950 is an even 8-digits composite number following 20210949
and preceding 20210951 . In scientific notation, it is written as 2.0210950 × 10^7.
The sum of its digits is 19. It has a total of 4 prime factors and 16 positive divisors.
There are 7886400 positive integers (up to 20210950) that are relatively prime to 20210950.
20210950 has 16 divisors, whose sum is 32301360
The reverse of 20210950 is 05901202
Previous prime number is 41
Is Prime? no
Number parity even
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million two hundred ten thousand nine hundred fifty
Scientific notation
2.0210950 × 10^7
Engineering notation
2.0210950 × 10^6
Prime Factorization
2 × 25 × 41 × 9859
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20210950
Product of the distinct prime numbers
The prime factorization of 20210950 is 2 × 25 × 41 × 9859.
Since it has a total of 4 prime factors.
9 , 7 , 77 , 27 , 613 , 922 , 8365 , 5217 , 20259 , 4565 , 77541 , 368459 , 7363862 , 378628 , 25332067 , 22440268 , 644024205 , 310552360 , 1835081844 , 2797123235
n×2
40421900
n×3
60632850
n×4
80843800
n×5
101054750
n÷2
10105475
n÷3
6736983.3333333
n÷3
5052737.5
n÷5
4042190
n2
408482499902500
n3
8.2558193814044E+21
n4
1.668579527266E+29
n5
3.3723577396596E+36
2 √n
4495.6590173188
3 √n
272.39276986279
4 √n
67.049675743577
5 √n
28.914610440409
1 , 2 , 25 , 41 , 50 , 82 , 1025 , 2050 , 9859 , 19718 , 246475 , 404219 , 492950 , 808438 , 10105475 , 20210950
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20210949
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20210950 can be divided by 16 positive divisors.
The sum of these divisors (counting 20210950) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101000110010100000110
3
Ternary
1102000211012201
4
Quaternary
1031012110012
5
Quinary
20133222300
6
Senary
2001105114
8
Octal
115062406
10
Decimal
20210950
12
Duodecimal
692819a
16
Hexadecimal
1346506
20
Vigesimal
66677a
36
Base36
c16va
md5
0823907d3abd7cb2e0480c728bcfb5e6
sha1
b5ecabf9e2e4cf28fd760738e9376bd01567aadc
sha256
1687db47bc4c4cd33040f7072960b56f6f7f421a981b15751d2765e0a7441525
sha512
79daf41a2cc4999f245b5e96406bb57fe311c5cb13a90d578e8d541b661d33531908e625314a542b7e8dd9603f83128957dd5489a3671fce5ceaf1f2be19479c
ripemd-160
d14408d45798a72b1f1497f06eafda408bb0434b
Diameter
40421900
Circumference
126989144.08414
Area
1.2832856208137E+15
Volume
3.4581895357313E+22
Surface area
5.1331424832548E+15
Circumference
126989144.08414
Perimeter
80843800
Area
408482499902500
Diagonal
28582599.598445
Surface area
2450894999415000
Volume
8.2558193814044E+21
Space diagonal
35006392.269234
Perimeter
60632850
Area
1.7687811095847E+14
Altitude
17503196.134617
Surface area
1.7687811095847E+14
Volume
9.7295764480707E+20
Height
9527533.1994815