20098521 is an odd 8-digits composite number following 20098520
and preceding 20098522 . In scientific notation, it is written as 2.0098521 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors.
There are 13363200 positive integers (up to 20098521) that are relatively prime to 20098521.
20098521 has 12 divisors, whose sum is 29108820
The reverse of 20098521 is 12589002
Previous prime number is 401
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million ninety-eight thousand five hundred twenty-one
Scientific notation
2.0098521 × 10^7
Engineering notation
2.0098521 × 10^6
Prime Factorization
3 × 3 × 401 × 5569
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6699507
Product of the distinct prime numbers
The prime factorization of 20098521 is 3 × 3 × 401 × 5569.
Since it has a total of 4 prime factors.
3 , 7 , 3 , 97 , 442 , 669 , 3804 , 51 , 97722 , 97460 , 999710 , 116527 , 6308270 , 3184162 , 23985415 , 67673352 , 956884411 , 559829434 , 1801937123 , 9429854252
n×2
40197042
n×3
60295563
n×4
80394084
n×5
100492605
n÷2
10049260.5
n÷3
6699507
n÷3
5024630.25
n÷5
4019704.2
n2
403950546387441
n3
8.1188085395295E+21
n4
1.6317604392671E+29
n5
3.2795971455579E+36
2 √n
4483.1374058799
3 √n
271.88674368614
4 √n
66.956235003769
5 √n
28.882369517
1 , 3 , 9 , 401 , 1203 , 3609 , 5569 , 16707 , 50121 , 2233169 , 6699507 , 20098521
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
-20098520
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 20098521 can be divided by 12 positive divisors.
The sum of these divisors (counting 20098521) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100101010110111011001
3
Ternary
1101211002222200
4
Quaternary
1030222313121
5
Quinary
20121123041
6
Senary
1554440413
8
Octal
114526731
10
Decimal
20098521
12
Duodecimal
6893109
16
Hexadecimal
132add9
20
Vigesimal
65c661
36
Base36
bys49
md5
b1ae0d6ee29c456fc8c06b6264ada946
sha1
9fe6e3cd76454f8c1c573009812b164d248083f7
sha256
5bc4cd6dd98ab4a6cc3cf2a4dc28cc716abab95c3835ed97bdcbebc277112238
sha512
1cf91a99547353f6b2537ec94f20abc1b5131b5decb3c042d34e9200948cafce2294559a8cf807c6f13ad72ae42b01a4d80beb9365121b296be4e52a895e55ca
ripemd-160
215cccabf4be16fc5e031068e68accaab2ac7173
Diameter
40197042
Circumference
126282731.84324
Area
1.2690480689444E+15
Volume
3.4007985684917E+22
Surface area
5.0761922757775E+15
Circumference
126282731.84324
Perimeter
80394084
Area
403950546387441
Diagonal
28423600.98184
Surface area
2423703278324646
Volume
8.1188085395295E+21
Space diagonal
34811659.52899
Perimeter
60295563
Area
1.7491571752206E+14
Altitude
17405829.764495
Surface area
1.7491571752206E+14
Volume
9.5681076224276E+20
Height
9474533.6606135