20148486 is an even 8-digits composite number following 20148485
and preceding 20148487 . In scientific notation, it is written as 2.0148486 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 6708744 positive integers (up to 20148486) that are relatively prime to 20148486.
20148486 has 16 divisors, whose sum is 40341504
The reverse of 20148486 is 68484102
Previous prime number is 2143
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million one hundred forty-eight thousand four hundred eighty-six
Scientific notation
2.0148486 × 10^7
Engineering notation
2.0148486 × 10^6
Prime Factorization
2 × 3 × 2143 × 1567
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20148486
Product of the distinct prime numbers
The prime factorization of 20148486 is 2 × 3 × 2143 × 1567.
Since it has a total of 4 prime factors.
2 , 4 , 49 , 97 , 987 , 24 , 494 , 5663 , 40861 , 81937 , 945601 , 593449 , 1608906 , 3057183 , 44953314 , 61934424 , 357288910 , 892569659 , 9985142605 , 3251051420
n×2
40296972
n×3
60445458
n×4
80593944
n×5
100742430
n÷2
10074243
n÷3
6716162
n÷3
5037121.5
n÷5
4029697.2
n2
405961488092196
n3
8.1795093593648E+21
n4
1.6480472981403E+29
n5
3.3205657913918E+36
2 √n
4488.7064951944
3 √n
272.1118610694
4 √n
66.997809629826
5 √n
28.896715594518
1 , 2 , 3 , 6 , 1567 , 2143 , 3134 , 4286 , 4701 , 6429 , 9402 , 12858 , 3358081 , 6716162 , 10074243 , 20148486
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
-20148485
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 20148486 can be divided by 16 positive divisors.
The sum of these divisors (counting 20148486) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110111000100000110
3
Ternary
1101220122112020
4
Quaternary
1030313010012
5
Quinary
20124222421
6
Senary
1555504010
8
Octal
114670406
10
Decimal
20148486
12
Duodecimal
68b8006
16
Hexadecimal
1337106
20
Vigesimal
65ib46
36
Base36
bzuo6
md5
4af1b7856dc506d14648aec522bc4005
sha1
9a4e49d8637f9739dc74f9781711e3e6aea825b5
sha256
6c9f20e7aad34df379ba01d54d60d5313655c3189614f309d3a14ffc7871b5a9
sha512
991507500907c665ca0c636f49aa18ced73f39bcec0eff150995ab0122910794aa599b87fc6fe5bde42a97b829d5db50d2a2e6e2020e157166a9ead8f71fd8a7
ripemd-160
d4e3dbaf2a628e44decaaf8b9f96c7385d3b3d8d
Diameter
40296972
Circumference
126596671.19711
Area
1.2753656286308E+15
Volume
3.4262248684466E+22
Surface area
5.1014625145233E+15
Circumference
126596671.19711
Perimeter
80593944
Area
405961488092196
Diagonal
28494262.162484
Surface area
2435768928553176
Volume
8.1795093593648E+21
Space diagonal
34898201.44759
Perimeter
60445458
Area
1.7578648082299E+14
Altitude
17449100.723795
Surface area
1.7578648082299E+14
Volume
9.6396442246428E+20
Height
9498087.3874948