55149731 is an odd 8-digits composite number following 55149730
and preceding 55149732 . In scientific notation, it is written as 5.5149731 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 43634880 positive integers (up to 55149731) that are relatively prime to 55149731.
55149731 has 8 divisors, whose sum is 67876704
The reverse of 55149731 is 13794155
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
fifty-five million one hundred forty-nine thousand seven hundred thirty-one
Scientific notation
5.5149731 × 10^7
Engineering notation
5.5149731 × 10^6
Prime Factorization
7 × 13 × 606041
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
55149731
Product of the distinct prime numbers
The prime factorization of 55149731 is 7 × 13 × 606041.
Since it has a total of 3 prime factors.
4 , 4 , 67 , 80 , 775 , 447 , 1518 , 9992 , 80648 , 65600 , 467470 , 780518 , 1948195 , 9244138 , 70147064 , 56523134 , 454966919 , 806095032 , 8884993520 , 5291192219
n×2
110299462
n×3
165449193
n×4
220598924
n×5
275748655
n÷2
27574865.5
n÷3
18383243.666667
n÷3
13787432.75
n÷5
11029946.2
n2
3041492829372361
n3
1.6773751137831E+23
n4
9.2506786311235E+30
n5
5.1017243807391E+38
2 √n
7426.2864878753
3 √n
380.64003633608
4 √n
86.175904334537
5 √n
35.343428793666
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-55149730
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 55149731 can be divided by 8 positive divisors.
The sum of these divisors (counting 55149731) is 1, the average is 0.125.
Base
System
Value
2
Binary
11010010011000010010100011
3
Ternary
10211202220012122
4
Quaternary
3102120102203
5
Quinary
103104242411
6
Senary
5250014455
8
Octal
322302243
10
Decimal
55149731
12
Duodecimal
1657742b
16
Hexadecimal
34984a3
20
Vigesimal
h4de6b
36
Base36
wu1sz
md5
ef31eee897429db779379b05f4df0534
sha1
cd60f2c0829240cbc1abeb587f2887edcd574753
sha256
65a0aedfd7d95f3a118710e462d61bb0dfcf8e512809a372e492985c28cb3a99
sha512
7b2a6d2a41f47148f6cabcc2a6a36fbf87be4829594dbe382aecdbdcf7cbe64277a1dd32b8fbe7721acb8a69c6c6a4cf4c10b1d953b557045374d9eb8ec737ba
ripemd-160
85655d9892b9959d363274007d751deae5159d1d
Diameter
110299462
Circumference
346515979.51411
Area
9.5551315287022E+15
Volume
7.0261724463673E+23
Surface area
3.8220526114809E+16
Circumference
346515979.51411
Perimeter
220598924
Area
3041492829372361
Diagonal
77993497.541428
Surface area
18248956976234166
Volume
1.6773751137831E+23
Space diagonal
95522136.115756
Perimeter
165449193
Area
1.3170050278323E+15
Altitude
47761068.057878
Surface area
1.3170050278323E+15
Volume
1.9768055292494E+22
Height
25997832.513809