55403987 (number)

55403987 is an odd 8-digits composite number following 55403986 and preceding 55403988. In scientific notation, it is written as 5.5403987 × 10^7. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 52995096 positive integers (up to 55403987) that are relatively prime to 55403987.

Interesting facts

Basic properties

Name

Name fifty-five million four hundred three thousand nine hundred eighty-seven

Notation

Scientific notation 5.5403987 × 10^7
Engineering notation 5.5403987 × 10^6

Prime Factorization of 55403987

Prime Factorization 23 × 2408869

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 55403987
Product of the distinct prime numbers

The prime factorization of 55403987 is 23 × 2408869. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 55403987)

Multiplication

n×y
n×2 110807974
n×3 166211961
n×4 221615948
n×5 277019935

Division

n÷y
n÷2 27701993.5
n÷3 18467995.666667
n÷3 13850996.75
n÷5 11080797.4

Exponentiation

ny
n2 3069601775496169
n3 1.7006817686477E+23
n4 9.4224550601292E+30
n5 5.2204157765948E+38

Nth Root

y√n
2√n 7443.3854528702
3√n 381.22409276612
4√n 86.275056956633
5√n 35.37595752096

Divisors of 55403987

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 -55403986
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 55403987 can be divided by 4 positive divisors. The sum of these divisors (counting 55403987) is 1, the average is 0.25.

Base conversion 55403987

Base System Value
2 Binary 11010011010110010111010011
3 Ternary 10212020210222112
4 Quaternary 3103112113103
5 Quinary 103140411422
6 Senary 5255255535
8 Octal 323262723
10 Decimal 55403987
12 Duodecimal 1667a5ab
16 Hexadecimal 34d65d3
20 Vigesimal h659j7
36 Base36 wzhzn

Cryptographic Hash Functions

md5 51df32855b1e5b57947fdf4caa0a08e6
sha1 82f6459463fc0d43bf11a09a3caae7cab8d0ffd4
sha256 31cc1e9565714a581e2ee55eaf62a4e21a0889f276e3c37ada3b1a2bfbfd244b
sha512 377cd27d2d01aa99addefd3172e8b1e6c41f459e8361e4f1f0882f920563ff41d11d587236efc7f78b20d17f42acd420fbf767496d12d92f64dfff9e5c4691f9
ripemd-160 b25b4155976972e44739e99736d7214ec2804db8

55403987 as geometric shapes

Circle

Radius = n
Diameter 110807974
Circumference 348113517.07757
Area 9.643438387345E+15

Sphere

Radius = n
Volume 7.1237991339701E+23
Surface area 3.857375354938E+16
Circumference 348113517.07757

Square

Length = n
Perimeter 221615948
Area 3069601775496169
Diagonal 78353069.824943

Cube

Length = n
Surface area 18417610652977014
Volume 1.7006817686477E+23
Space diagonal 95962520.425886

Equilateral Triangle

Length = n
Perimeter 166211961
Area 1.3291765585407E+15
Altitude 47981260.212943

Triangular Pyramid

Length = n
Surface area 1.3291765585407E+15
Volume 2.0042726854185E+22
Height 26117689.941648