54871985 (number)

54871985 is an odd 8-digits composite number following 54871984 and preceding 54871986. In scientific notation, it is written as 5.4871985 × 10^7. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 37626480 positive integers (up to 54871985) that are relatively prime to 54871985.

Interesting facts

Basic properties

Name

Name fifty-four million eight hundred seventy-one thousand nine hundred eighty-five

Notation

Scientific notation 5.4871985 × 10^7
Engineering notation 5.4871985 × 10^6

Prime Factorization of 54871985

Prime Factorization 7 × 5 × 1567771

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 54871985
Product of the distinct prime numbers

The prime factorization of 54871985 is 7 × 5 × 1567771. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 54871985)

Multiplication

n×y
n×2 109743970
n×3 164615955
n×4 219487940
n×5 274359925

Division

n÷y
n÷2 27435992.5
n÷3 18290661.666667
n÷3 13717996.25
n÷5 10974397

Exponentiation

ny
n2 3010934737840225
n3 1.6521596577075E+23
n4 9.065727995533E+30
n5 4.9745449058497E+38

Nth Root

y√n
2√n 7407.5626895761
3√n 379.99996537396
4√n 86.067198685539
5√n 35.307757427867

Divisors of 54871985

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -54871984
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 54871985 can be divided by 8 positive divisors. The sum of these divisors (counting 54871985) is 1, the average is 0.125.

Base conversion 54871985

Base System Value
2 Binary 11010001010100011110110001
3 Ternary 10211020210012202
4 Quaternary 3101110132301
5 Quinary 103021400420
6 Senary 5240032545
8 Octal 321243661
10 Decimal 54871985
12 Duodecimal 16462755
16 Hexadecimal 34547b1
20 Vigesimal h2ijj5
36 Base36 wo3ht

Cryptographic Hash Functions

md5 069114c92db8a58f0d096f5c8fa3e421
sha1 47cd8b38166cf1f401e06beeb9a2f22050e72661
sha256 5ea2cb520f5e0cc4940e21badd563fd28c9bbe7b9190311d40b26b071bfb9f83
sha512 53e93cadea2fc8fe8fe4e0bbb7fd3a7e5e7228ec111a60a7e03da5c8c73bbc981923767485f2db61e74f3b3b82e42ccf41532c75130cfe5a6c07d1be7d58771c
ripemd-160 d1ccf90eb33d7a832dc15a69896c01311943d7c0

54871985 as geometric shapes

Circle

Radius = n
Diameter 109743970
Circumference 344770849.92778
Area 9.4591304528372E+15

Sphere

Radius = n
Volume 6.9205501909483E+23
Surface area 3.7836521811349E+16
Circumference 344770849.92778

Square

Length = n
Perimeter 219487940
Area 3010934737840225
Diagonal 77600705.381333

Cube

Length = n
Surface area 18065608427041350
Volume 1.6521596577075E+23
Space diagonal 95041065.932157

Equilateral Triangle

Length = n
Perimeter 164615955
Area 1.3037729860533E+15
Altitude 47520532.966079

Triangular Pyramid

Length = n
Surface area 1.3037729860533E+15
Volume 1.9470888292797E+22
Height 25866901.793778