55491489 (number)

55491489 is an odd 8-digits composite number following 55491488 and preceding 55491490. In scientific notation, it is written as 5.5491489 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 36861912 positive integers (up to 55491489) that are relatively prime to 55491489.

Interesting facts

Basic properties

Name

Name fifty-five million four hundred ninety-one thousand four hundred eighty-nine

Notation

Scientific notation 5.5491489 × 10^7
Engineering notation 5.5491489 × 10^6

Prime Factorization of 55491489

Prime Factorization 3 × 3 × 283 × 21787

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 18497163
Product of the distinct prime numbers

The prime factorization of 55491489 is 3 × 3 × 283 × 21787. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 55491489)

Multiplication

n×y
n×2 110982978
n×3 166474467
n×4 221965956
n×5 277457445

Division

n÷y
n÷2 27745744.5
n÷3 18497163
n÷3 13872872.25
n÷5 11098297.8

Exponentiation

ny
n2 3079305351437121
n3 1.7087523903691E+23
n4 9.4821214473893E+30
n5 5.2617703799447E+38

Nth Root

y√n
2√n 7449.260970056
3√n 381.42468196898
4√n 86.309101316466
5√n 35.387124635565

Divisors of 55491489

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 -55491488
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 55491489 can be divided by 12 positive divisors. The sum of these divisors (counting 55491489) is 1, the average is 0.083333333333333.

Base conversion 55491489

Base System Value
2 Binary 11010011101011101110100001
3 Ternary 10212102021000100
4 Quaternary 3103223232201
5 Quinary 103201211424
6 Senary 5301213013
8 Octal 323535641
10 Decimal 55491489
12 Duodecimal 16701169
16 Hexadecimal 34ebba1
20 Vigesimal h6g8e9
36 Base36 x1di9

Cryptographic Hash Functions

md5 14746dd1afdcd1823c3c18662b6aa837
sha1 23b0b376cd030b25be140393e2658a3652c8e733
sha256 deec0e0bba812286d073a3f0dd54c9463c4a849e2444c0112b9ba7c8abf3c972
sha512 3e22483103a58b263ecca20a82d93fad0c21e20be5f36308b870a014924f662493d246c5d9908328b0603218f3bf16bb3f39cb9fd4c60dcd1a2f5845f0893088
ripemd-160 4a156cd2b35430c35ae366479a0827f54e87e938

55491489 as geometric shapes

Circle

Radius = n
Diameter 110982978
Circumference 348663308.35832
Area 9.6739230702346E+15

Sphere

Radius = n
Volume 7.1576052751836E+23
Surface area 3.8695692280938E+16
Circumference 348663308.35832

Square

Length = n
Perimeter 221965956
Area 3079305351437121
Diagonal 78476816.340077

Cube

Length = n
Surface area 18475832108622726
Volume 1.7087523903691E+23
Space diagonal 96114078.335649

Equilateral Triangle

Length = n
Perimeter 166474467
Area 1.333378330177E+15
Altitude 48057039.167825

Triangular Pyramid

Length = n
Surface area 1.333378330177E+15
Volume 2.0137840043312E+22
Height 26158938.780026