20072549 is an odd 8-digits composite number following 20072548
and preceding 20072550 . In scientific notation, it is written as 2.0072549 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 17205036 positive integers (up to 20072549) that are relatively prime to 20072549.
20072549 has 4 divisors, whose sum is 22940064
The reverse of 20072549 is 94527002
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million seventy-two thousand five hundred forty-nine
Scientific notation
2.0072549 × 10^7
Engineering notation
2.0072549 × 10^6
Prime Factorization
7 × 2867507
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20072549
Product of the distinct prime numbers
The prime factorization of 20072549 is 7 × 2867507.
Since it has a total of 2 prime factors.
5 , 4 , 61 , 75 , 138 , 241 , 2012 , 475 , 22267 , 15661 , 850199 , 14936 , 107330 , 381697 , 32615935 , 63140424 , 350452098 , 385708334 , 2937632284 , 77901323
n×2
40145098
n×3
60217647
n×4
80290196
n×5
100362745
n÷2
10036274.5
n÷3
6690849.6666667
n÷3
5018137.25
n÷5
4014509.8
n2
402907223357401
n3
8.0873749832954E+21
n4
1.6233423063357E+29
n5
3.2584617987696E+36
2 √n
4480.2398373301
3 √n
271.76957940372
4 √n
66.934593726489
5 √n
28.874901097398
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20072548
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20072549 can be divided by 4 positive divisors.
The sum of these divisors (counting 20072549) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100100100100001100101
3
Ternary
1101202210100202
4
Quaternary
1030210201211
5
Quinary
20114310144
6
Senary
1554120245
8
Octal
114444145
10
Decimal
20072549
12
Duodecimal
6880085
16
Hexadecimal
1324865
20
Vigesimal
659179
36
Base36
by82t
md5
f2a7dbc2f915dbd2c7766ce06f08ac5d
sha1
4ad5b94f5422d6bc62828f235922628a65557bef
sha256
b1f57952201f3a083c6beed6dd6905da6875436c7f692b51d06a8b528bc0aaf0
sha512
58130b904a31e35738e0c96fc09444ca5afb814b5ea0f41edc55e98b6d4c68b087a9d56ddbab22e3a3351ea698ace98216e80b90e7dd463ff90bec21bdb79bf2
ripemd-160
0578c92287af365dfb58e56473e971fd3a1dba49
Diameter
40145098
Circumference
126119544.95444
Area
1.2657703729779E+15
Volume
3.3876317112462E+22
Surface area
5.0630814919115E+15
Circumference
126119544.95444
Perimeter
80290196
Area
402907223357401
Diagonal
28386871.027199
Surface area
2417443340144406
Volume
8.0873749832954E+21
Space diagonal
34766674.705416
Perimeter
60217647
Area
1.7446394539788E+14
Altitude
17383337.352708
Surface area
1.7446394539788E+14
Volume
9.5310628211443E+20
Height
9462290.3423995