81322010 (number)

81322010 is an even 8-digits composite number following 81322009 and preceding 81322011. In scientific notation, it is written as 8.1322010 × 10^7. The sum of its digits is 17. It has a total of 4 prime factors and 16 positive divisors. There are 25346880 positive integers (up to 81322010) that are relatively prime to 81322010.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.1322010 × 10^7
Engineering notation 8.1322010 × 10^6

Prime Factorization of 81322010

Prime Factorization 2 × 35 × 11 × 105613

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 81322010
Product of the distinct prime numbers

The prime factorization of 81322010 is 2 × 35 × 11 × 105613. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 6, 100, 4, 970, 290, 2745, 7279, 63708, 44833, 926160, 193317, 9503135, 6655555, 86139386, 76382404, 980754253, 651019630, 7106308132, 2135187369

Basic calculations (n = 81322010)

Multiplication

n×y
n×2 162644020
n×3 243966030
n×4 325288040
n×5 406610050

Division

n÷y
n÷2 40661005
n÷3 27107336.666667
n÷3 20330502.5
n÷5 16264402

Exponentiation

ny
n2 6613269310440100
n3 5.378043529963E+23
n4 4.3735330972409E+31
n5 3.5566450226915E+39

Nth Root

y√n
2√n 9017.8717001297
3√n 433.24746950946
4√n 94.962475221161
5√n 38.198087645266

Divisors of 81322010

1, 2, 11, 22, 35, 70, 385, 770, 105613, 211226, 1161743, 2323486, 3696455, 7392910, 40661005, 81322010

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -81322009
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 81322010 can be divided by 16 positive divisors. The sum of these divisors (counting 81322010) is 1, the average is 0.0625.

Base conversion 81322010

Base System Value
2 Binary 100110110001110000000011010
3 Ternary 12200000120211022
4 Quaternary 10312032000122
5 Quinary 131304301020
6 Senary 12023002442
8 Octal 466160032
10 Decimal 81322010
12 Duodecimal 23299422
16 Hexadecimal 4d8e01a
20 Vigesimal 158550a
36 Base36 1cf0gq

Cryptographic Hash Functions

md5 fc82b5c6c0f1a5c19016e240bc23a07a
sha1 c74dfddea297d2c355db7bf253f34b89922e1eeb
sha256 7240982b27dd01b888b984ba785d7224278c6421b55e59bbcaa0aeb5b525a632
sha512 1b5d3ca1129d6442a1e34d80c1f1de2be022bc17edd4defa74ad782f0ae2807dedaa278b3e5c7524a50794e365b78396d23f4c202d67395d8e2dbec7754e610c
ripemd-160 6d64d4efe1b0888d2059e6e4f1bcd3c68199dda3

81322010 as geometric shapes

Circle

Radius = n
Diameter 162644020
Circumference 510961258.38231
Area 2.0776198281889E+16

Sphere

Radius = n
Volume 2.2527496059224E+24
Surface area 8.3104793127558E+16
Circumference 510961258.38231

Square

Length = n
Perimeter 325288040
Area 6613269310440100
Diagonal 115006689.46144

Cube

Length = n
Surface area 39679615862640600
Volume 5.378043529963E+23
Space diagonal 140853853.09362

Equilateral Triangle

Length = n
Perimeter 243966030
Area 2.8636296124546E+15
Altitude 70426926.546812

Triangular Pyramid

Length = n
Surface area 2.8636296124546E+15
Volume 6.3380850825888E+22
Height 38335563.153813