20048545 is an odd 8-digits composite number following 20048544
and preceding 20048546 . In scientific notation, it is written as 2.0048545 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors.
There are 14531200 positive integers (up to 20048545) that are relatively prime to 20048545.
20048545 has 16 divisors, whose sum is 26334720
The reverse of 20048545 is 54584002
Previous prime number is 761
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million forty-eight thousand five hundred forty-five
Scientific notation
2.0048545 × 10^7
Engineering notation
2.0048545 × 10^6
Prime Factorization
5 × 11 × 761 × 479
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20048545
Product of the distinct prime numbers
The prime factorization of 20048545 is 5 × 11 × 761 × 479.
Since it has a total of 4 prime factors.
5 , 5 , 26 , 94 , 619 , 316 , 6618 , 8632 , 4780 , 43612 , 836927 , 715798 , 5447211 , 1085108 , 54019049 , 34089263 , 540577607 , 889620790 , 9040512048 , 857655814
n×2
40097090
n×3
60145635
n×4
80194180
n×5
100242725
n÷2
10024272.5
n÷3
6682848.3333333
n÷3
5012136.25
n÷5
4009709
n2
401944156617025
n3
8.0583955114235E+21
n4
1.6155910503857E+29
n5
3.2390249875255E+36
2 √n
4477.5601615165
3 √n
271.66120321397
4 √n
66.91457361081
5 √n
28.867991711738
1 , 5 , 11 , 55 , 479 , 761 , 2395 , 3805 , 5269 , 8371 , 26345 , 41855 , 364519 , 1822595 , 4009709 , 20048545
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
-20048544
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 20048545 can be divided by 16 positive divisors.
The sum of these divisors (counting 20048545) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100011110101010100001
3
Ternary
1101201120102201
4
Quaternary
1030132222201
5
Quinary
20113023140
6
Senary
1553413201
8
Octal
114365241
10
Decimal
20048545
12
Duodecimal
686a201
16
Hexadecimal
131eaa1
20
Vigesimal
656175
36
Base36
bxpk1
md5
606b9eb6dd07df430bd9ba68710995f3
sha1
576649dad90ede42a47f3412d16100d9f5d5fbab
sha256
f338f27ebf6a9e44d518ea116f7f8c1c932f2947e954e5684a04c270a09ec357
sha512
a8f2480a8892c067d9ca41c89d5b8d50f8b22128173e0076f1665021383f51c5877e32be9e95e467f60ccdeea206e5a444ef717a1204533eec66c4f8b4dfe808
ripemd-160
dab24d7f5365e141d972272d7abdbc77d852bb96
Diameter
40097090
Circumference
125968723.37433
Area
1.2627448095814E+15
Volume
3.3754928184545E+22
Surface area
5.0509792383256E+15
Circumference
125968723.37433
Perimeter
80194180
Area
401944156617025
Diagonal
28352924.244847
Surface area
2411664939702150
Volume
8.0583955114235E+21
Space diagonal
34725098.557831
Perimeter
60145635
Area
1.7404692526653E+14
Altitude
17362549.278915
Surface area
1.7404692526653E+14
Volume
9.496910186018E+20
Height
9450974.7482824