55561531 is an odd 8-digits composite number following 55561530
and preceding 55561532 . In scientific notation, it is written as 5.5561531 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 54059832 positive integers (up to 55561531) that are relatively prime to 55561531.
55561531 has 4 divisors, whose sum is 57063232
The reverse of 55561531 is 13516555
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
fifty-five million five hundred sixty-one thousand five hundred thirty-one
Scientific notation
5.5561531 × 10^7
Engineering notation
5.5561531 × 10^6
Prime Factorization
37 × 1501663
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
55561531
Product of the distinct prime numbers
The prime factorization of 55561531 is 37 × 1501663.
Since it has a total of 2 prime factors.
2 , 10 , 17 , 45 , 261 , 659 , 5100 , 2476 , 98208 , 96133 , 857801 , 223428 , 9502200 , 9037534 , 49186312 , 6649009 , 581685049 , 172528285 , 7223572 , 3019769896
n×2
111123062
n×3
166684593
n×4
222246124
n×5
277807655
n÷2
27780765.5
n÷3
18520510.333333
n÷3
13890382.75
n÷5
11112306.2
n2
3087083727063961
n3
1.7152309820086E+23
n4
9.5300859379031E+30
n5
5.2950616527147E+38
2 √n
7453.9607592206
3 √n
381.58509404672
4 √n
86.336323521566
5 √n
35.396053336438
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
-55561530
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 55561531 can be divided by 4 positive divisors.
The sum of these divisors (counting 55561531) is 1, the average is 0.25.
Base
System
Value
2
Binary
11010011111100110100111011
3
Ternary
10212112211002111
4
Quaternary
3103330310323
5
Quinary
103210432111
6
Senary
5302513151
8
Octal
323746473
10
Decimal
55561531
12
Duodecimal
167357b7
16
Hexadecimal
34fcd3b
20
Vigesimal
h753gb
36
Base36
x2vjv
md5
ad0cc96e3c4b0322987b2377932394ac
sha1
6cb3ac431a1f960e4c27a75a69b80de3a23da37e
sha256
4d53c40f5f1bf9c05ace6442efed2d9972cce6d612dda842ec821e2811e880b9
sha512
38e7e36dcfc6548055e6f67cd13e122e7a1fd7ed61fb6e2aa11c6f904e0eb273c87dfa128f267453abdf9fedd24ebe35c17f3efabcaf77935c135771c7d2c7a2
ripemd-160
af51f1823a5110a21399736b0e8b93268f91d79e
Diameter
111123062
Circumference
349103395.2236
Area
9.6983595579607E+15
Volume
7.1847427363838E+23
Surface area
3.8793438231843E+16
Circumference
349103395.2236
Perimeter
222246124
Area
3087083727063961
Diagonal
78575870.686413
Surface area
18522502362383766
Volume
1.7152309820086E+23
Space diagonal
96235394.638313
Perimeter
166684593
Area
1.3367464656235E+15
Altitude
48117697.319157
Surface area
1.3367464656235E+15
Volume
2.0214190977992E+22
Height
26191956.895471