87090782 (number)

87090782 is an even 8-digits composite number following 87090781 and preceding 87090783. In scientific notation, it is written as 8.7090782 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 43145784 positive integers (up to 87090782) that are relatively prime to 87090782.

Interesting facts

Basic properties

Name

Name eighty-seven million ninety thousand seven hundred eighty-two

Notation

Scientific notation 8.7090782 × 10^7
Engineering notation 8.7090782 × 10^6

Prime Factorization of 87090782

Prime Factorization 2 × 109 × 399499

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 87090782
Product of the distinct prime numbers

The prime factorization of 87090782 is 2 × 109 × 399499. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87090782)

Multiplication

n×y
n×2 174181564
n×3 261272346
n×4 348363128
n×5 435453910

Division

n÷y
n÷2 43545391
n÷3 29030260.666667
n÷3 21772695.5
n÷5 17418156.4

Exponentiation

ny
n2 7584804309371524
n3 6.6056653862014E+23
n4 5.7529256411461E+31
n5 5.0102679287526E+39

Nth Root

y√n
2√n 9332.2442102637
3√n 443.25883095514
4√n 96.603541396078
5√n 38.725268538134

Divisors of 87090782

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 -87090781
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 87090782 can be divided by 8 positive divisors. The sum of these divisors (counting 87090782) is 1, the average is 0.125.

Base conversion 87090782

Base System Value
2 Binary 101001100001110011001011110
3 Ternary 20001212200002112
4 Quaternary 11030032121132
5 Quinary 134243401112
6 Senary 12350354022
8 Octal 514163136
10 Decimal 87090782
12 Duodecimal 251bb912
16 Hexadecimal 530e65e
20 Vigesimal 17466j2
36 Base36 1funoe

Cryptographic Hash Functions

md5 8fce3e3a810ee656a91d7d99d0020365
sha1 da3dbf463530240930eb000836a811114cf6cdff
sha256 648204c0a99716fe30291ab26eb04ac48a056e8420446d2b08038899fddf918d
sha512 3248fdf8dcfb763bd75b52ec6089a7221e2bf4bf760554fc289c46b7b1a2549918925a937509073233328e2975abe0ee12df69e72859c20dd79a6f8d62425009
ripemd-160 a3ef7fe6fc4be91da399dbe5ad0dba941bc2f20a

87090782 as geometric shapes

Circle

Radius = n
Diameter 174181564
Circumference 547207521.85318
Area 2.3828365497238E+16

Sphere

Radius = n
Volume 2.7669746465817E+24
Surface area 9.5313461988951E+16
Circumference 547207521.85318

Square

Length = n
Perimeter 348363128
Area 7584804309371524
Diagonal 123164965.06208

Cube

Length = n
Surface area 45508825856229144
Volume 6.6056653862014E+23
Space diagonal 150845659.29491

Equilateral Triangle

Length = n
Perimeter 261272346
Area 3.2843166073247E+15
Altitude 75422829.647453

Triangular Pyramid

Length = n
Surface area 3.2843166073247E+15
Volume 7.7848513147204E+22
Height 41054988.354026