549090987 is an odd 9-digits composite number following 549090986
and preceding 549090988 . In scientific notation, it is written as 5.49090987 × 10^8.
The sum of its digits is 51. It has a total of 2 prime factors and 4 positive divisors.
There are 366060656 positive integers (up to 549090987) that are relatively prime to 549090987.
549090987 has 4 divisors, whose sum is 732121320
The reverse of 549090987 is 789090945
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 51
Digital Root 6
Name
five hundred forty-nine million ninety thousand nine hundred eighty-seven
Scientific notation
5.49090987 × 10^8
Engineering notation
5.49090987 × 10^6
Prime Factorization
3 × 183030329
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
549090987
Product of the distinct prime numbers
The prime factorization of 549090987 is 3 × 183030329.
Since it has a total of 2 prime factors.
3 , 4 , 36 , 91 , 58 , 301 , 874 , 3450 , 18699 , 28583 , 847709 , 522108 , 9224429 , 4208672 , 7447006 , 37899582 , 649791146 , 109854387 , 7864085859 , 3919112190
n×2
1098181974
n×3
1647272961
n×4
2196363948
n×5
2745454935
n÷2
274545493.5
n÷3
183030329
n÷3
137272746.75
n÷5
109818197.4
n2
301500912004634169
n3
1.6555143335402E+26
n4
9.0902799939626E+34
n5
4.9913908139913E+43
2 √n
23432.690562545
3 √n
818.86964370866
4 √n
153.07740056111
5 √n
55.966592129249
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
-549090986
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 549090987 can be divided by 4 positive divisors.
The sum of these divisors (counting 549090987) is 1, the average is 0.25.
Base
System
Value
2
Binary
100000101110100111011010101011
3
Ternary
1102021012201020020
4
Quaternary
200232213122223
5
Quinary
2111031402422
6
Senary
130252531523
8
Octal
4056473253
10
Decimal
549090987
12
Duodecimal
133a80ba3
16
Hexadecimal
20ba76ab
20
Vigesimal
8bbg797
36
Base36
92wxbf
md5
bd85715161f6f9d1ba3bb639dda0a836
sha1
d85a2fed8fb3414f6d2519076550abf113e07491
sha256
c9021066879ea878acdf50ece2fda1c01efe80d878d9c21f4f2497fc001a8a4c
sha512
b2adf1d79f12e7f344905e0f7d5f66fb3d6a91d38f59c8efa1e088798eab1d21758cd6ed00d0b1b37fbfb421c348f733597298e3011e5c50e00eee57d6f1fc63
ripemd-160
556b1bf39da1604b0afb7cad4ff85e0ed7392610
Diameter
1098181974
Circumference
3450040421.8231
Area
9.4719305020438E+17
Volume
6.9346022242169E+26
Surface area
3.7887722008175E+18
Circumference
3450040421.8231
Perimeter
2196363948
Area
301500912004634169
Diagonal
776531920.79223
Surface area
1809005472027805014
Volume
1.6555143335402E+26
Space diagonal
951053487.46214
Perimeter
1647272961
Area
1.3055372453009E+17
Altitude
475526743.73107
Surface area
1.3055372453009E+17
Volume
1.9510423526631E+25
Height
258843973.59741