81710406 (number)

81710406 is an even 8-digits composite number following 81710405 and preceding 81710407. In scientific notation, it is written as 8.1710406 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors. There are 26429760 positive integers (up to 81710406) that are relatively prime to 81710406.

Interesting facts

Basic properties

Name

Name eighty-one million seven hundred ten thousand four hundred six

Notation

Scientific notation 8.1710406 × 10^7
Engineering notation 8.1710406 × 10^6

Prime Factorization of 81710406

Prime Factorization 2 × 9 × 229 × 43 × 461

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 81710406
Product of the distinct prime numbers

The prime factorization of 81710406 is 2 × 9 × 229 × 43 × 461. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 6, 97, 25, 203, 817, 3993, 8108, 15773, 68912, 787031, 193950, 4392251, 5421423, 88964515, 31905380, 836966735, 222621823, 244081503, 9670495646

Basic calculations (n = 81710406)

Multiplication

n×y
n×2 163420812
n×3 245131218
n×4 326841624
n×5 408552030

Division

n÷y
n÷2 40855203
n÷3 27236802
n÷3 20427601.5
n÷5 16342081.2

Exponentiation

ny
n2 6676590448684836
n3 5.4554691625776E+23
n4 4.457686001947E+31
n5 3.642393330396E+39

Nth Root

y√n
2√n 9039.3808416285
3√n 433.93610801754
4√n 95.075658512726
5√n 38.234505147936

Divisors of 81710406

1, 2, 9, 18, 43, 86, 229, 387, 458, 461, 774, 922, 2061, 4122, 4149, 8298, 9847, 19694, 19823, 39646, 88623, 105569, 177246, 178407, 211138, 356814, 950121, 1900242, 4539467, 9078934, 40855203, 81710406

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 -81710405
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 81710406 can be divided by 32 positive divisors. The sum of these divisors (counting 81710406) is 1, the average is 0.03125.

Base conversion 81710406

Base System Value
2 Binary 100110111101100110101000110
3 Ternary 12200202022121100
4 Quaternary 10313230311012
5 Quinary 131404213111
6 Senary 12035200530
8 Octal 467546506
10 Decimal 81710406
12 Duodecimal 23446146
16 Hexadecimal 4decd46
20 Vigesimal 15adg06
36 Base36 1cnc5i

Cryptographic Hash Functions

md5 b2989eec51c89f0db9a0c9943e0e0878
sha1 def1f8b1b8e09ccc2562f3591208587ac665246a
sha256 ad19189b02d1de87450c430d432f086a78653c563e89dd98669e14923027a771
sha512 e1d60b86edd1a8b0f2556716a0894e5f7c0adfb45899ec0210d1abd5a64a559440db6ef3aa26d06fc24d2c306b8f413724bdc67b7d6132897b2d35d085790fb7
ripemd-160 efca5dc309acad18d4da1a31c7ab39641b652dc6

81710406 as geometric shapes

Circle

Radius = n
Diameter 163420812
Circumference 513401622.42288
Area 2.0975127504616E+16

Sphere

Radius = n
Volume 2.2851815790719E+24
Surface area 8.3900510018464E+16
Circumference 513401622.42288

Square

Length = n
Perimeter 326841624
Area 6676590448684836
Diagonal 115555964.35221

Cube

Length = n
Surface area 40059542692109016
Volume 5.4554691625776E+23
Space diagonal 141526574.69908

Equilateral Triangle

Length = n
Perimeter 245131218
Area 2.8910484696128E+15
Altitude 70763287.34954

Triangular Pyramid

Length = n
Surface area 2.8910484696128E+15
Volume 6.4293320656879E+22
Height 38518654.784071