55403985 (number)

55403985 is an odd 8-digits composite number following 55403984 and preceding 55403986. In scientific notation, it is written as 5.5403985 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 22726656 positive integers (up to 55403985) that are relatively prime to 55403985.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 5.5403985 × 10^7
Engineering notation 5.5403985 × 10^6

Prime Factorization of 55403985

Prime Factorization 195 × 7 × 37 × 1097

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 55403985
Product of the distinct prime numbers

The prime factorization of 55403985 is 195 × 7 × 37 × 1097. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 55403985)

Multiplication

n×y
n×2 110807970
n×3 166211955
n×4 221615940
n×5 277019925

Division

n÷y
n÷2 27701992.5
n÷3 18467995
n÷3 13850996.25
n÷5 11080797

Exponentiation

ny
n2 3069601553880225
n3 1.7006815844716E+23
n4 9.4224536995839E+30
n5 5.2204148343494E+38

Nth Root

y√n
2√n 7443.3853185227
3√n 381.22408817891
4√n 86.275056178033
5√n 35.375957265556

Divisors of 55403985

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -55403984
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 55403985 can be divided by 16 positive divisors. The sum of these divisors (counting 55403985) is 1, the average is 0.0625.

Base conversion 55403985

Base System Value
2 Binary 11010011010110010111010001
3 Ternary 10212020210222110
4 Quaternary 3103112113101
5 Quinary 103140411420
6 Senary 5255255533
8 Octal 323262721
10 Decimal 55403985
12 Duodecimal 1667a5a9
16 Hexadecimal 34d65d1
20 Vigesimal h659j5
36 Base36 wzhzl

Cryptographic Hash Functions

md5 b544764e4448b6c36b3aac058ffc5d67
sha1 ba51c3b99ad700a1cd45d86b4a70420dbd5dcae5
sha256 78d63aad75b6d74bbf093a8d01ab243615284d62cf43d4f243340eb42a23a1e9
sha512 99143e2fa26e5ea758374567700e9defac0ea4cf251b30afd5c49a5c45f2f41e340c4769775415a278ae60062c92cbcbd961eeef2c0a754023d5be1747fbfe66
ripemd-160 87a043c29be9e5e3766151bab99248189ceece37

55403985 as geometric shapes

Circle

Radius = n
Diameter 110807970
Circumference 348113504.5112
Area 9.6434376911179E+15

Sphere

Radius = n
Volume 7.1237983624951E+23
Surface area 3.8573750764472E+16
Circumference 348113504.5112

Square

Length = n
Perimeter 221615940
Area 3069601553880225
Diagonal 78353066.996516

Cube

Length = n
Surface area 18417609323281350
Volume 1.7006815844716E+23
Space diagonal 95962516.961784

Equilateral Triangle

Length = n
Perimeter 166211955
Area 1.3291764625782E+15
Altitude 47981258.480892

Triangular Pyramid

Length = n
Surface area 1.3291764625782E+15
Volume 2.0042724683649E+22
Height 26117688.998839