387072 (number)

387072 is an even 6-digits composite number following 387071 and preceding 387073. In scientific notation, it is written as 3.87072 × 10^5. The sum of its digits is 27. It has a total of 14 prime factors and 96 positive divisors. There are 110592 positive integers (up to 387072) that are relatively prime to 387072.

Interesting facts

Basic properties

Name

Name three hundred eighty-seven thousand seventy-two

Notation

Scientific notation 3.87072 × 10^5
Engineering notation 3.87072 × 10^3

Prime Factorization of 387072

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 9 × 3 × 7

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 14
Total number of prime factors
rad Radical 378
Product of the distinct prime numbers

The prime factorization of 387072 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 9 × 3 × 7. Since it has a total of 14 prime factors.

Most popular turbo-numbers

Basic calculations (n = 387072)

Multiplication

n×y
n×2 774144
n×3 1161216
n×4 1548288
n×5 1935360

Division

n÷y
n÷2 193536
n÷3 129024
n÷3 96768
n÷5 77414.4

Exponentiation

ny
n2 149824733184
n3 57992959122997248
n4 2.2447450673657E+22
n5 8.6887796271537E+27

Nth Root

y√n
2√n 622.15110704715
3√n 72.878135325016
4√n 24.94295706301
5√n 13.108661569684

Divisors of 387072

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -387071
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 387072 can be divided by 96 positive divisors. The sum of these divisors (counting 387072) is 1, the average is 0.010416666666667.

Base conversion 387072

Base System Value
2 Binary 1011110100000000000
3 Ternary 201122222000
4 Quaternary 1132200000
5 Quinary 44341242
6 Senary 12144000
8 Octal 1364000
10 Decimal 387072
12 Duodecimal 168000
16 Hexadecimal 5e800
20 Vigesimal 287dc
36 Base36 8ao0

Cryptographic Hash Functions

md5 2aad910e3cde6493e4f7297f06e7f521
sha1 88d714a3c56f695989b2ff52f38d08a6d45cad11
sha256 e5f4cccbf119341a55cb926bb8debb65b655ad963601e06a973606f67ccb25c0
sha512 d0ba8d203d7ed07c20b3198a0dbd0a710c4ec7c570ee1978e867a24fadb32eac08e56dc155385c3271efacbd974729d30e2853cfcb35e87735f0b561531baf57
ripemd-160 62d48b4064cf9711ed515200e322554bee55ebfa

387072 as geometric shapes

Circle

Radius = n
Diameter 774144
Circumference 2432045.1032206
Area 470688281096.91

Sphere

Radius = n
Volume 2.4292033912099E+17
Surface area 1882753124387.6
Circumference 2432045.1032206

Square

Length = n
Perimeter 1548288
Area 149824733184
Diagonal 547402.47201488

Cube

Length = n
Surface area 898948399104
Volume 57992959122997248
Space diagonal 670428.3701873

Equilateral Triangle

Length = n
Perimeter 1161216
Area 64876012526.285
Altitude 335214.18509365

Triangular Pyramid

Length = n
Surface area 64876012526.285
Volume 6.8345357761576E+15
Height 182467.49067163