20148982 is an even 8-digits composite number following 20148981
and preceding 20148983 . In scientific notation, it is written as 2.0148982 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 8619840 positive integers (up to 20148982) that are relatively prime to 20148982.
20148982 has 16 divisors, whose sum is 34602912
The reverse of 20148982 is 28984102
Previous prime number is 1753
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million one hundred forty-eight thousand nine hundred eighty-two
Scientific notation
2.0148982 × 10^7
Engineering notation
2.0148982 × 10^6
Prime Factorization
2 × 7 × 1753 × 821
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20148982
Product of the distinct prime numbers
The prime factorization of 20148982 is 2 × 7 × 1753 × 821.
Since it has a total of 4 prime factors.
4 , 3 , 46 , 9 , 315 , 809 , 1957 , 5707 , 91659 , 32977 , 856583 , 785262 , 7478340 , 7745352 , 35836459 , 43276031 , 514996822 , 879219354 , 2581710694 , 8211022742
n×2
40297964
n×3
60446946
n×4
80595928
n×5
100744910
n÷2
10074491
n÷3
6716327.3333333
n÷3
5037245.5
n÷5
4029796.4
n2
405981475636324
n3
8.1801134449297E+21
n4
1.6482095855985E+29
n5
3.3209745272451E+36
2 √n
4488.761744624
3 √n
272.11409393155
4 √n
66.998221951213
5 √n
28.89685786456
1 , 2 , 7 , 14 , 821 , 1642 , 1753 , 3506 , 5747 , 11494 , 12271 , 24542 , 1439213 , 2878426 , 10074491 , 20148982
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
-20148981
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 20148982 can be divided by 16 positive divisors.
The sum of these divisors (counting 20148982) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110111001011110110
3
Ternary
1101220200012121
4
Quaternary
1030313023312
5
Quinary
20124231412
6
Senary
1555510154
8
Octal
114671366
10
Decimal
20148982
12
Duodecimal
68b835a
16
Hexadecimal
13372f6
20
Vigesimal
65ic92
36
Base36
bzv1y
md5
76ce2431249feca58eff92bfab315b0f
sha1
80eda9277fcaddd4b3450e823e0939b5e2411474
sha256
13b8d78b1c21fe5e793933f66998b4bcea1743fa725517f147a54850e410e678
sha512
df9218dc2e249ef3b98f8f81ad94e826090f4f292d2060b8584d9f4682c1668b1541748a708bfffcbd508cabfbd980fbb6d4047b5629ef112aa57069afd1c270
ripemd-160
56963e8f3b89d337a1807b840660ca54f2db0659
Diameter
40297964
Circumference
126599787.65703
Area
1.2754284213526E+15
Volume
3.4264779072163E+22
Surface area
5.1017136854105E+15
Circumference
126599787.65703
Perimeter
80595928
Area
405981475636324
Diagonal
28494963.612411
Surface area
2435888853817944
Volume
8.1801134449297E+21
Space diagonal
34899060.544791
Perimeter
60446946
Area
1.7579513568347E+14
Altitude
17449530.272395
Surface area
1.7579513568347E+14
Volume
9.6403561463084E+20
Height
9498321.2041371