81094552 (number)

81094552 is an even 8-digits composite number following 81094551 and preceding 81094553. In scientific notation, it is written as 8.1094552 × 10^7. The sum of its digits is 34. It has a total of 7 prime factors and 64 positive divisors. There are 30912000 positive integers (up to 81094552) that are relatively prime to 81094552.

Interesting facts

Basic properties

Name

Name eighty-one million ninety-four thousand five hundred fifty-two

Notation

Scientific notation 8.1094552 × 10^7
Engineering notation 8.1094552 × 10^6

Prime Factorization of 81094552

Prime Factorization 2 × 2 × 2 × 7 × 11 × 47 × 2801

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 20273638
Product of the distinct prime numbers

The prime factorization of 81094552 is 2 × 2 × 2 × 7 × 11 × 47 × 2801. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 81094552)

Multiplication

n×y
n×2 162189104
n×3 243283656
n×4 324378208
n×5 405472760

Division

n÷y
n÷2 40547276
n÷3 27031517.333333
n÷3 20273638
n÷5 16218910.4

Exponentiation

ny
n2 6576326364080704
n3 5.3330424030091E+23
n4 4.3248068446903E+31
n5 3.5071827355669E+39

Nth Root

y√n
2√n 9005.2513568473
3√n 432.84316066597
4√n 94.896002849684
5√n 38.176695656482

Divisors of 81094552

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -81094551
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 81094552 can be divided by 64 positive divisors. The sum of these divisors (counting 81094552) is 1, the average is 0.015625.

Base conversion 81094552

Base System Value
2 Binary 100110101010110011110011000
3 Ternary 12122121000210221
4 Quaternary 10311112132120
5 Quinary 131230011202
6 Senary 12014045424
8 Octal 465263630
10 Decimal 81094552
12 Duodecimal 231a9874
16 Hexadecimal 4d56798
20 Vigesimal 156gg7c
36 Base36 1ca4yg

Cryptographic Hash Functions

md5 956b956e2e33d3e88a360d0b757de704
sha1 fc4ca04e7e7d0d99d5c9fb5b8459bc5c10c55cfd
sha256 9c998b1f50856295212f1071adb203b541aaeacf8fcea0d2b0270db07910904b
sha512 be965ba3bb2b0c29990e4b2f7118f8cae2478dd49b5d866cb39c9fa5e82ffbfd7a434fe98746e33f4a24b58b3600df28ca6aa768ce318980faf36dfb8dfefe9b
ripemd-160 11357d3170d43036f202c3b94d7bb2482036007b

81094552 as geometric shapes

Circle

Radius = n
Diameter 162189104
Circumference 509532097.61871
Area 2.0660138593005E+16

Sphere

Radius = n
Volume 2.2338995779435E+24
Surface area 8.2640554372019E+16
Circumference 509532097.61871

Square

Length = n
Perimeter 324378208
Area 6576326364080704
Diagonal 114685015.27297

Cube

Length = n
Surface area 39457958184484224
Volume 5.3330424030091E+23
Space diagonal 140459884.28104

Equilateral Triangle

Length = n
Perimeter 243283656
Area 2.8476328474356E+15
Altitude 70229942.140518

Triangular Pyramid

Length = n
Surface area 2.8476328474356E+15
Volume 6.2850507458719E+22
Height 38228338.424323