81592364 (number)

81592364 is an even 8-digits composite number following 81592363 and preceding 81592365. In scientific notation, it is written as 8.1592364 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors. There are 34968144 positive integers (up to 81592364) that are relatively prime to 81592364.

Interesting facts

Basic properties

Name

Name eighty-one million five hundred ninety-two thousand three hundred sixty-four

Notation

Scientific notation 8.1592364 × 10^7
Engineering notation 8.1592364 × 10^6

Prime Factorization of 81592364

Prime Factorization 2 × 2 × 7 × 2914013

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 40796182
Product of the distinct prime numbers

The prime factorization of 81592364 is 2 × 2 × 7 × 2914013. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 9, 32, 51, 724, 172, 1103, 4913, 32219, 32493, 362487, 298317, 6740726, 1393913, 32625945, 48457718, 277018492, 41299551, 5195971662, 4822904702

Basic calculations (n = 81592364)

Multiplication

n×y
n×2 163184728
n×3 244777092
n×4 326369456
n×5 407961820

Division

n÷y
n÷2 40796182
n÷3 27197454.666667
n÷3 20398091
n÷5 16318472.8

Exponentiation

ny
n2 6657313863108496
n3 5.4318597598099E+23
n4 4.4319827871937E+31
n5 3.6161595281444E+39

Nth Root

y√n
2√n 9032.8491629164
3√n 433.72704704038
4√n 95.041302405409
5√n 38.223451751037

Divisors of 81592364

1, 2, 4, 7, 14, 28, 2914013, 5828026, 11656052, 20398091, 40796182, 81592364

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 -81592363
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 81592364 can be divided by 12 positive divisors. The sum of these divisors (counting 81592364) is 1, the average is 0.083333333333333.

Base conversion 81592364

Base System Value
2 Binary 100110111010000000000101100
3 Ternary 12200112022200102
4 Quaternary 10313100000230
5 Quinary 131341423424
6 Senary 12032450232
8 Octal 467200054
10 Decimal 81592364
12 Duodecimal 233a9978
16 Hexadecimal 4dd002c
20 Vigesimal 159j0i4
36 Base36 1ckt2k

Cryptographic Hash Functions

md5 1c72bdd4a0f34c5eddbfe876314f2d11
sha1 522672be7477e628612fede7b2cd256132be0f6d
sha256 5a8be81dc310645b2e03153a5d3cf927c80820fa2448a6a72fa85605a07a652a
sha512 dc957656326fef7bb6b5893cb701c544dd8af987bc8a80f18f627e1d7f9bc6c1112b3136e28687e09854b684c83f9d92ce9a4b3e1138f117f04f7e582789b9a3
ripemd-160 debb4d89165c45238ee2e2467b6dad15aa86f25f

81592364 as geometric shapes

Circle

Radius = n
Diameter 163184728
Circumference 512659942.66285
Area 2.0914568324983E+16

Sphere

Radius = n
Volume 2.2752920955665E+24
Surface area 8.3658273299933E+16
Circumference 512659942.66285

Square

Length = n
Perimeter 326369456
Area 6657313863108496
Diagonal 115389027.75488

Cube

Length = n
Surface area 39943883178650976
Volume 5.4318597598099E+23
Space diagonal 141322119.95765

Equilateral Triangle

Length = n
Perimeter 244777092
Area 2.8827014632091E+15
Altitude 70661059.978827

Triangular Pyramid

Length = n
Surface area 2.8827014632091E+15
Volume 6.4015081176932E+22
Height 38463009.251627