20116521 is an odd 8-digits composite number following 20116520
and preceding 20116522 . In scientific notation, it is written as 2.0116521 × 10^7.
The sum of its digits is 18. It has a total of 4 prime factors and 16 positive divisors.
There are 13029120 positive integers (up to 20116521) that are relatively prime to 20116521.
20116521 has 16 divisors, whose sum is 22997520
The reverse of 20116521 is 12561102
Previous prime number is 233
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 18
Digital Root 9
Name
twenty million one hundred sixteen thousand five hundred twenty-one
Scientific notation
2.0116521 × 10^7
Engineering notation
2.0116521 × 10^6
Prime Factorization
9 × 53 × 233 × 181
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20116521
Product of the distinct prime numbers
The prime factorization of 20116521 is 9 × 53 × 233 × 181.
Since it has a total of 4 prime factors.
10 , 4 , 7 , 99 , 577 , 401 , 1347 , 5639 , 8148 , 82314 , 470097 , 153176 , 3968420 , 7116062 , 96098454 , 11176965 , 418798729 , 103190918 , 9708869458 , 6583621417
n×2
40233042
n×3
60349563
n×4
80466084
n×5
100582605
n÷2
10058260.5
n÷3
6705507
n÷3
5029130.25
n÷5
4023304.2
n2
404674417143441
n3
8.1406414106288E+21
n4
1.6376138389038E+29
n5
3.29430931802E+36
2 √n
4485.1444792782
3 √n
271.96788566207
4 √n
66.971221276592
5 √n
28.887541007091
1 , 9 , 53 , 181 , 233 , 477 , 1629 , 2097 , 9593 , 12349 , 42173 , 86337 , 111141 , 379557 , 2235169 , 20116521
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
-20116520
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 20116521 can be divided by 16 positive divisors.
The sum of these divisors (counting 20116521) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100101111010000101001
3
Ternary
1101212000200100
4
Quaternary
1030233100221
5
Quinary
20122212041
6
Senary
1555100013
8
Octal
114572051
10
Decimal
20116521
12
Duodecimal
68a1609
16
Hexadecimal
132f429
20
Vigesimal
65eb61
36
Base36
bz609
md5
1b84ab6aeda1d3bae12c96b6a14230bf
sha1
a64589b94053b8f7a39015a630378e63f989b414
sha256
05a5fd87cfc5317f4d99454c13e3b9157bd4a8c5143b62de47b8cdb5861c9030
sha512
58848cf324f2f99fde3e1c1a6bc4ba32852cad11dd84b3b41be8742818f9d3032ed418793ee60310f900dd252db63190f1fe1e6f8063d257de5f41839067196e
ripemd-160
3bb89d47b5ffc4bb7ebd0a4142230242567c5ab5
Diameter
40233042
Circumference
126395829.17877
Area
1.2713221759936E+15
Volume
3.409943900152E+22
Surface area
5.0852887039743E+15
Circumference
126395829.17877
Perimeter
80466084
Area
404674417143441
Diagonal
28449056.825963
Surface area
2428046502860646
Volume
8.1406414106288E+21
Space diagonal
34842836.443526
Perimeter
60349563
Area
1.7522916275394E+14
Altitude
17421418.221763
Surface area
1.7522916275394E+14
Volume
9.5938379077727E+20
Height
9483018.9419877