81342010 (number)

81342010 is an even 8-digits composite number following 81342009 and preceding 81342011. In scientific notation, it is written as 8.1342010 × 10^7. The sum of its digits is 19. It has a total of 3 prime factors and 8 positive divisors. There are 32536800 positive integers (up to 81342010) that are relatively prime to 81342010.

Interesting facts

Basic properties

Name

Name eighty-one million three hundred forty-two thousand ten

Notation

Scientific notation 8.1342010 × 10^7
Engineering notation 8.1342010 × 10^6

Prime Factorization of 81342010

Prime Factorization 2 × 5 × 8134201

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 81342010
Product of the distinct prime numbers

The prime factorization of 81342010 is 2 × 5 × 8134201. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 81342010)

Multiplication

n×y
n×2 162684020
n×3 244026030
n×4 325368040
n×5 406710050

Division

n÷y
n÷2 40671005
n÷3 27114003.333333
n÷3 20335502.5
n÷5 16268402

Exponentiation

ny
n2 6616522590840100
n3 5.3820124674934E+23
n4 4.3778371195097E+31
n5 3.5610207075353E+39

Nth Root

y√n
2√n 9018.980541059
3√n 433.28298363062
4√n 94.968313352712
5√n 38.199966316513

Divisors of 81342010

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -81342009
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 81342010 can be divided by 8 positive divisors. The sum of these divisors (counting 81342010) is 1, the average is 0.125.

Base conversion 81342010

Base System Value
2 Binary 100110110010010111000111010
3 Ternary 12200001121021001
4 Quaternary 10312102320322
5 Quinary 131310421020
6 Senary 12023235214
8 Octal 466227072
10 Decimal 81342010
12 Duodecimal 232a8b0a
16 Hexadecimal 4d92e3a
20 Vigesimal 1587f0a
36 Base36 1cffwa

Cryptographic Hash Functions

md5 384b8aa8872ab1fe35934f7e0616c06c
sha1 58af94fc4410a86839766172fc4347cb7945209c
sha256 84b2a6195087b02671080f1cba23d0eba1def592bcea5053a4e237b49f8767e7
sha512 b7a2917cdbe3ef2ce37715e3711208a3c2feecf04234e2b6af28b318d739ccacf4216a8b19d9ac69f47f139b5a1f8f5158b378468bb5bf48aea3101f9e843104
ripemd-160 b2e8010a6edec3990c3b4c29a6c58103f6a1d311

81342010 as geometric shapes

Circle

Radius = n
Diameter 162684020
Circumference 511086922.08845
Area 2.0786418763694E+16

Sphere

Radius = n
Volume 2.2544121105875E+24
Surface area 8.3145675054777E+16
Circumference 511086922.08845

Square

Length = n
Perimeter 325368040
Area 6616522590840100
Diagonal 115034973.73269

Cube

Length = n
Surface area 39699135545040600
Volume 5.3820124674934E+23
Space diagonal 140888494.10978

Equilateral Triangle

Length = n
Perimeter 244026030
Area 2.8650383241906E+15
Altitude 70444247.054888

Triangular Pyramid

Length = n
Surface area 2.8650383241906E+15
Volume 6.3427625203252E+22
Height 38344991.244229