81796722 (number)

81796722 is an even 8-digits composite number following 81796721 and preceding 81796723. In scientific notation, it is written as 8.1796722 × 10^7. The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors. There are 22800000 positive integers (up to 81796722) that are relatively prime to 81796722.

Interesting facts

Basic properties

Name

Name eighty-one million seven hundred ninety-six thousand seven hundred twenty-two

Notation

Scientific notation 8.1796722 × 10^7
Engineering notation 8.1796722 × 10^6

Prime Factorization of 81796722

Prime Factorization 2 × 7 × 3 × 41 × 47501

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 81796722
Product of the distinct prime numbers

The prime factorization of 81796722 is 2 × 7 × 3 × 41 × 47501. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 10, 64, 2, 320, 772, 917, 8431, 25808, 8783, 899894, 653890, 8669613, 4725562, 36357907, 60586155, 342637075, 45603626, 6177314183, 5667937037

Basic calculations (n = 81796722)

Multiplication

n×y
n×2 163593444
n×3 245390166
n×4 327186888
n×5 408983610

Division

n÷y
n÷2 40898361
n÷3 27265574
n÷3 20449180.5
n÷5 16359344.4

Exponentiation

ny
n2 6690703729945284
n3 5.472776329827E+23
n4 4.4765516401904E+31
n5 3.661672500313E+39

Nth Root

y√n
2√n 9044.1540234563
3√n 434.08885252802
4√n 95.100757218101
5√n 38.242579654193

Divisors of 81796722

1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 574, 861, 1722, 47501, 95002, 142503, 285006, 332507, 665014, 997521, 1947541, 1995042, 3895082, 5842623, 11685246, 13632787, 27265574, 40898361, 81796722

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -81796721
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 81796722 can be divided by 32 positive divisors. The sum of these divisors (counting 81796722) is 1, the average is 0.03125.

Base conversion 81796722

Base System Value
2 Binary 100111000000001111001110010
3 Ternary 12200220201000020
4 Quaternary 10320001321302
5 Quinary 131414443342
6 Senary 12041104310
8 Octal 470017162
10 Decimal 81796722
12 Duodecimal 23488096
16 Hexadecimal 4e01e72
20 Vigesimal 15b4bg2
36 Base36 1cp6r6

Cryptographic Hash Functions

md5 2a36dd9371bfafb2c26809404d6a9bee
sha1 cc4147e1e0cfe77360d6b233e492ea300f89344d
sha256 d35a045aa3dbe9401c24d2b7b7985b0da8da005d7d5c928aa78ffcba8f9fa7e2
sha512 479640d9e73abdc24d370bf1f59fd599aac1ce1a86e64a302f4545738205ab2e2866ac81fa41e92b9489f5ef46d1b89774d1a02b65c950239674883ef4d9edd7
ripemd-160 8664df1f968c021bd6d8e8b81eefedaf92e419e3

81796722 as geometric shapes

Circle

Radius = n
Diameter 163593444
Circumference 513943961.84585
Area 2.1019465685342E+16

Sphere

Radius = n
Volume 2.2924311883366E+24
Surface area 8.4077862741368E+16
Circumference 513943961.84585

Square

Length = n
Perimeter 327186888
Area 6690703729945284
Diagonal 115678033.61006

Cube

Length = n
Surface area 40144222379671704
Volume 5.472776329827E+23
Space diagonal 141676078.39659

Equilateral Triangle

Length = n
Perimeter 245390166
Area 2.897159699664E+15
Altitude 70838039.198293

Triangular Pyramid

Length = n
Surface area 2.897159699664E+15
Volume 6.4497287578965E+22
Height 38559344.536687