55148931 is an odd 8-digits composite number following 55148930
and preceding 55148932 . In scientific notation, it is written as 5.5148931 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 36531648 positive integers (up to 55148931) that are relatively prime to 55148931.
55148931 has 12 divisors, whose sum is 62352472
The reverse of 55148931 is 13984155
Previous prime number is 4177
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
fifty-five million one hundred forty-eight thousand nine hundred thirty-one
Scientific notation
5.5148931 × 10^7
Engineering notation
5.5148931 × 10^6
Prime Factorization
9 × 9 × 4177 × 163
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6127659
Product of the distinct prime numbers
The prime factorization of 55148931 is 9 × 9 × 4177 × 163.
Since it has a total of 4 prime factors.
8 , 4 , 19 , 24 , 729 , 493 , 2280 , 2164 , 18682 , 79666 , 944576 , 982978 , 3800110 , 9592124 , 97568174 , 22889740 , 943641495 , 418188876 , 7265802654 , 2694017653
n×2
110297862
n×3
165446793
n×4
220595724
n×5
275744655
n÷2
27574465.5
n÷3
18382977
n÷3
13787232.75
n÷5
11029786.2
n2
3041404590442761
n3
1.6773021190141E+23
n4
9.2501418827663E+30
n5
5.1013543643289E+38
2 √n
7426.2326249586
3 √n
380.63819581032
4 √n
86.175591816701
5 √n
35.343326254972
1 , 9 , 81 , 163 , 1467 , 4177 , 13203 , 37593 , 338337 , 680851 , 6127659 , 55148931
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-55148930
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 55148931 can be divided by 12 positive divisors.
The sum of these divisors (counting 55148931) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11010010011000000110000011
3
Ternary
10211202212010000
4
Quaternary
3102120012003
5
Quinary
103104231211
6
Senary
5250011043
8
Octal
322300603
10
Decimal
55148931
12
Duodecimal
16576a83
16
Hexadecimal
3498183
20
Vigesimal
h4dc6b
36
Base36
wu16r
md5
a7047d7303c9665110cc9c049ea8ccbd
sha1
d519b4028a021742d82a78c98d2ad90652979b8d
sha256
208d07a23a4e023c3281179e0d4720d45a8aaf6850c873275338804b3251ec64
sha512
fed7978f177e244438a2b6648450921e9ed1f7a7e61f248914cc2d87b86a83a99ce1b1050d01ccfb69e0a98c9b7b977bcbae68835b0a9d0b3e237f25b7ef0008
ripemd-160
8ad28093c31fce7f062c48656f1b5fa2297f9993
Diameter
110297862
Circumference
346510952.96586
Area
9.5548543179293E+15
Volume
7.0258666865938E+23
Surface area
3.8219417271717E+16
Circumference
346510952.96586
Perimeter
220595724
Area
3041404590442761
Diagonal
77992366.170578
Surface area
18248427542656566
Volume
1.6773021190141E+23
Space diagonal
95520750.47511
Perimeter
165446793
Area
1.316966819255E+15
Altitude
47760375.237555
Surface area
1.316966819255E+15
Volume
1.9767195040891E+22
Height
25997455.390193