81592012 (number)

81592012 is an even 8-digits composite number following 81592011 and preceding 81592013. In scientific notation, it is written as 8.1592012 × 10^7. The sum of its digits is 28. It has a total of 5 prime factors and 24 positive divisors. There are 40340160 positive integers (up to 81592012) that are relatively prime to 81592012.

Interesting facts

Basic properties

Name

Name eighty-one million five hundred ninety-two thousand twelve

Notation

Scientific notation 8.1592012 × 10^7
Engineering notation 8.1592012 × 10^6

Prime Factorization of 81592012

Prime Factorization 2 × 2 × 277 × 349 × 211

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 40796006
Product of the distinct prime numbers

The prime factorization of 81592012 is 2 × 2 × 277 × 349 × 211. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 7, 55, 53, 239, 924, 9451, 9951, 21511, 97850, 816975, 6954, 7822455, 8644410, 41376270, 62993346, 449039372, 817705424, 9874852921, 938888311

Basic calculations (n = 81592012)

Multiplication

n×y
n×2 163184024
n×3 244776036
n×4 326368048
n×5 407960060

Division

n÷y
n÷2 40796006
n÷3 27197337.333333
n÷3 20398003
n÷5 16318402.4

Exponentiation

ny
n2 6657256422208144
n3 5.4317894588788E+23
n4 4.4319063071032E+31
n5 3.6160815259204E+39

Nth Root

y√n
2√n 9032.8296784562
3√n 433.72642332131
4√n 95.041199900129
5√n 38.223418770798

Divisors of 81592012

1, 2, 4, 211, 277, 349, 422, 554, 698, 844, 1108, 1396, 58447, 73639, 96673, 116894, 147278, 193346, 233788, 294556, 386692, 20398003, 40796006, 81592012

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -81592011
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 81592012 can be divided by 24 positive divisors. The sum of these divisors (counting 81592012) is 1, the average is 0.041666666666667.

Base conversion 81592012

Base System Value
2 Binary 100110111001111111011001100
3 Ternary 12200112022012101
4 Quaternary 10313033323030
5 Quinary 131341421022
6 Senary 12032444444
8 Octal 467177314
10 Decimal 81592012
12 Duodecimal 233a9724
16 Hexadecimal 4dcfecc
20 Vigesimal 159j00c
36 Base36 1cksss

Cryptographic Hash Functions

md5 8c89ff35df7661fc33b9c0d90a588986
sha1 727ceaa3c88da6600a544c1a97821a953b4502bc
sha256 53dc3150a7af32380d83cefc3d962648453bbad5e6624ce96df5ca5be5a54645
sha512 2c2c06b7132eab49442b65179686a498448d3c932411685425eb45e7a779485901e12b9fd8c2a03d8dc0648c563002abca07046310050be1f80cf6e7fa8b3c12
ripemd-160 6c474bbf3648cd5e53ebff1a78e7a045bed8fd4a

81592012 as geometric shapes

Circle

Radius = n
Diameter 163184024
Circumference 512657730.98162
Area 2.0914387869073E+16

Sphere

Radius = n
Volume 2.2752626479814E+24
Surface area 8.365755147629E+16
Circumference 512657730.98162

Square

Length = n
Perimeter 326368048
Area 6657256422208144
Diagonal 115388529.95171

Cube

Length = n
Surface area 39943538533248864
Volume 5.4317894588788E+23
Space diagonal 141321510.27577

Equilateral Triangle

Length = n
Perimeter 244776036
Area 2.8826765905697E+15
Altitude 70660755.137885

Triangular Pyramid

Length = n
Surface area 2.8826765905697E+15
Volume 6.4014252672514E+22
Height 38462843.317236