81822433 (number)

81822433 is an odd 8-digits composite number following 81822432 and preceding 81822434. In scientific notation, it is written as 8.1822433 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 62946000 positive integers (up to 81822433) that are relatively prime to 81822433.

Interesting facts

Basic properties

Name

Name eighty-one million eight hundred twenty-two thousand four hundred thirty-three

Notation

Scientific notation 8.1822433 × 10^7
Engineering notation 8.1822433 × 10^6

Prime Factorization of 81822433

Prime Factorization 7 × 79 × 11 × 13451

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 81822433
Product of the distinct prime numbers

The prime factorization of 81822433 is 7 × 79 × 11 × 13451. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 81822433)

Multiplication

n×y
n×2 163644866
n×3 245467299
n×4 327289732
n×5 409112165

Division

n÷y
n÷2 40911216.5
n÷3 27274144.333333
n÷3 20455608.25
n÷5 16364486.6

Exponentiation

ny
n2 6694910542039489
n3 5.4779386926702E+23
n4 4.4821827165911E+31
n5 3.6674309502204E+39

Nth Root

y√n
2√n 9045.5753271973
3√n 434.13432985698
4√n 95.108229545068
5√n 38.244983494686

Divisors of 81822433

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -81822432
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 81822433 can be divided by 16 positive divisors. The sum of these divisors (counting 81822433) is 1, the average is 0.0625.

Base conversion 81822433

Base System Value
2 Binary 100111000001000001011100001
3 Ternary 12200222000021111
4 Quaternary 10320020023201
5 Quinary 131421304213
6 Senary 12041423321
8 Octal 470101341
10 Decimal 81822433
12 Duodecimal 2349ab41
16 Hexadecimal 4e082e1
20 Vigesimal 15b7g1d
36 Base36 1cpqld

Cryptographic Hash Functions

md5 61e5d6fc65327c669bf2fd8039d89ccc
sha1 6d2aead0c124645f868e3289c66bcf9c2995a9f2
sha256 5e2a809c804c533e14e7a9423ff0ad203183792494fa9ae4414c921b64c76da3
sha512 de2bed451d20e88dde883fb96c6c31096b0a9e516033b2a97977a139b75a1c180496288968c84930f979858bb9aeef2e64eed11d66d4ee4645f293ddfb49e17e
ripemd-160 bbffb5271474472a79c099102b923e420daa2600

81822433 as geometric shapes

Circle

Radius = n
Diameter 163644866
Circumference 514105508.82329
Area 2.1032681775312E+16

Sphere

Radius = n
Volume 2.2945935938277E+24
Surface area 8.4130727101248E+16
Circumference 514105508.82329

Square

Length = n
Perimeter 327289732
Area 6694910542039489
Diagonal 115714394.45496

Cube

Length = n
Surface area 40169463252236934
Volume 5.4779386926702E+23
Space diagonal 141720611.1549

Equilateral Triangle

Length = n
Perimeter 245467299
Area 2.8989813027352E+15
Altitude 70860305.57745

Triangular Pyramid

Length = n
Surface area 2.8989813027352E+15
Volume 6.4558126608521E+22
Height 38571464.818321