81707094 (number)

81707094 is an even 8-digits composite number following 81707093 and preceding 81707095. In scientific notation, it is written as 8.1707094 × 10^7. The sum of its digits is 36. It has a total of 7 prime factors and 96 positive divisors. There are 22099392 positive integers (up to 81707094) that are relatively prime to 81707094.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.1707094 × 10^7
Engineering notation 8.1707094 × 10^6

Prime Factorization of 81707094

Prime Factorization 2 × 7 × 3 × 3 × 29 × 59 × 379

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 27235698
Product of the distinct prime numbers

The prime factorization of 81707094 is 2 × 7 × 3 × 3 × 29 × 59 × 379. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 81707094)

Multiplication

n×y
n×2 163414188
n×3 245121282
n×4 326828376
n×5 408535470

Division

n÷y
n÷2 40853547
n÷3 27235698
n÷3 20426773.5
n÷5 16341418.8

Exponentiation

ny
n2 6676049209924836
n3 5.4548058034395E+23
n4 4.4569633053338E+31
n5 3.6416551974346E+39

Nth Root

y√n
2√n 9039.1976413839
3√n 433.93024497072
4√n 95.074695063323
5√n 38.234195188066

Divisors of 81707094

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -81707093
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 81707094 can be divided by 96 positive divisors. The sum of these divisors (counting 81707094) is 1, the average is 0.010416666666667.

Base conversion 81707094

Base System Value
2 Binary 100110111101100000001010110
3 Ternary 12200202011001200
4 Quaternary 10313230001112
5 Quinary 131404111334
6 Senary 12035133330
8 Octal 467540126
10 Decimal 81707094
12 Duodecimal 23444246
16 Hexadecimal 4dec056
20 Vigesimal 15ad7ee
36 Base36 1cn9li

Cryptographic Hash Functions

md5 3b1ce82fcb2a2ead8fa371b92cd4a72c
sha1 195ef6fc37cf5ca019fac39680428abc8b15c2cb
sha256 d7e0eeb0a8888bb7b2954f4b1e2f13ec32630c36e53168814473189bf0b81f15
sha512 9e23c2d151cb6554ede0512e3cd7350f76f83c05e132dde3565ad263c726a6b5ca8216fc012b2d94259a3a8a4e0b6718b9b2b6af5d2b7f6c7d584d171e4cc9e9
ripemd-160 589554457e45e504649f08574e3e53bc0be6763b

81707094 as geometric shapes

Circle

Radius = n
Diameter 163414188
Circumference 513380812.51314
Area 2.0973427152904E+16

Sphere

Radius = n
Volume 2.284903711846E+24
Surface area 8.3893708611615E+16
Circumference 513380812.51314

Square

Length = n
Perimeter 326828376
Area 6676049209924836
Diagonal 115551280.47689

Cube

Length = n
Surface area 40056295259549016
Volume 5.4548058034395E+23
Space diagonal 141520838.14681

Equilateral Triangle

Length = n
Perimeter 245121282
Area 2.890814106355E+15
Altitude 70760419.073403

Triangular Pyramid

Length = n
Surface area 2.890814106355E+15
Volume 6.4285502894464E+22
Height 38517093.492298