81094734 (number)

81094734 is an even 8-digits composite number following 81094733 and preceding 81094735. In scientific notation, it is written as 8.1094734 × 10^7. The sum of its digits is 36. It has a total of 6 prime factors and 48 positive divisors. There are 22161744 positive integers (up to 81094734) that are relatively prime to 81094734.

Interesting facts

Basic properties

Name

Name eighty-one million ninety-four thousand seven hundred thirty-four

Notation

Scientific notation 8.1094734 × 10^7
Engineering notation 8.1094734 × 10^6

Prime Factorization of 81094734

Prime Factorization 2 × 7 × 3 × 3 × 23 × 27983

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 27031578
Product of the distinct prime numbers

The prime factorization of 81094734 is 2 × 7 × 3 × 3 × 23 × 27983. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 81094734)

Multiplication

n×y
n×2 162189468
n×3 243284202
n×4 324378936
n×5 405473670

Division

n÷y
n÷2 40547367
n÷3 27031578
n÷3 20273683.5
n÷5 16218946.8

Exponentiation

ny
n2 6576355882530756
n3 5.3330783098317E+23
n4 4.3248456693697E+31
n5 3.5072220914859E+39

Nth Root

y√n
2√n 9005.2614620565
3√n 432.8434844748
4√n 94.896056093267
5√n 38.17671279241

Divisors of 81094734

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -81094733
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 81094734 can be divided by 48 positive divisors. The sum of these divisors (counting 81094734) is 1, the average is 0.020833333333333.

Base conversion 81094734

Base System Value
2 Binary 100110101010110100001001110
3 Ternary 12122121001001200
4 Quaternary 10311112201032
5 Quinary 131230012414
6 Senary 12014050330
8 Octal 465264116
10 Decimal 81094734
12 Duodecimal 231a99a6
16 Hexadecimal 4d5684e
20 Vigesimal 156ggge
36 Base36 1ca53i

Cryptographic Hash Functions

md5 4373f92091a965dc326e62ba9da3332f
sha1 6998bb0b081c519503a1be20aaa88f5848fdb8d6
sha256 2439f3723cb503ca38b3d3cc509f0aa415d599ee5345433d13d0fbee9aa021af
sha512 0a772ad09132dcc1131aaa43b3bbd0347b406c51a87a31fe89ed3ffd0b0d1a067e596ff4daf074991fa325a6239f6baee7edec55d4cbf3ff27bb776eb4d29af2
ripemd-160 312e01d7208644f02ddee632dc141e9bc695d5b4

81094734 as geometric shapes

Circle

Radius = n
Diameter 162189468
Circumference 509533241.15844
Area 2.0660231327951E+16

Sphere

Radius = n
Volume 2.2339146185582E+24
Surface area 8.2640925311803E+16
Circumference 509533241.15844

Square

Length = n
Perimeter 324378936
Area 6576355882530756
Diagonal 114685272.65984

Cube

Length = n
Surface area 39458135295184536
Volume 5.3330783098317E+23
Space diagonal 140460199.51428

Equilateral Triangle

Length = n
Perimeter 243284202
Area 2.8476456292994E+15
Altitude 70230099.757142

Triangular Pyramid

Length = n
Surface area 2.8476456292994E+15
Volume 6.2850930624681E+22
Height 38228424.219946