81882010 (number)

81882010 is an even 8-digits composite number following 81882009 and preceding 81882011. In scientific notation, it is written as 8.1882010 × 10^7. The sum of its digits is 28. It has a total of 5 prime factors and 32 positive divisors. There are 28017792 positive integers (up to 81882010) that are relatively prime to 81882010.

Interesting facts

Basic properties

Name

Name eighty-one million eight hundred eighty-two thousand ten

Notation

Scientific notation 8.1882010 × 10^7
Engineering notation 8.1882010 × 10^6

Prime Factorization of 81882010

Prime Factorization 2 × 5 × 7 × 727 × 1609

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 81882010
Product of the distinct prime numbers

The prime factorization of 81882010 is 2 × 5 × 7 × 727 × 1609. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 81882010)

Multiplication

n×y
n×2 163764020
n×3 245646030
n×4 327528040
n×5 409410050

Division

n÷y
n÷2 40941005
n÷3 27294003.333333
n÷3 20470502.5
n÷5 16376402

Exponentiation

ny
n2 6704663561640100
n3 5.4899132880085E+23
n4 4.4952513474785E+31
n5 3.6808021578674E+39

Nth Root

y√n
2√n 9048.8678849898
3√n 434.23967238569
4√n 95.125537501713
5√n 38.250551302849

Divisors of 81882010

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 -81882009
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 81882010 can be divided by 32 positive divisors. The sum of these divisors (counting 81882010) is 1, the average is 0.03125.

Base conversion 81882010

Base System Value
2 Binary 100111000010110101110011010
3 Ternary 12201002001000001
4 Quaternary 10320112232122
5 Quinary 131430211020
6 Senary 12043003214
8 Octal 470265632
10 Decimal 81882010
12 Duodecimal 2350950a
16 Hexadecimal 4e16b9a
20 Vigesimal 15bf50a
36 Base36 1cr0ka

Cryptographic Hash Functions

md5 3e792aec63b8550fc7930fc41e99deb5
sha1 b343189ba83e3c15468a5cd70d894423b11f9ab5
sha256 cf155575289cfec50857250e9d9fde6a2b04c3be8b2ca98a5fed99c260dc6959
sha512 c030eab6c720e8a04fa8815a4032a27b45c732db61fa4370156cb7b7d13e444edc3f8266dcb43d281c5fdfd0f87a39d7bca0cfd20951da7a5c4b2db7a5ece5d8
ripemd-160 01c271d24b46747d0244cc9ddfb2d138d560b91f

81882010 as geometric shapes

Circle

Radius = n
Diameter 163764020
Circumference 514479842.15433
Area 2.106332179004E+16

Sphere

Radius = n
Volume 2.2996095005937E+24
Surface area 8.4253287160159E+16
Circumference 514479842.15433

Square

Length = n
Perimeter 327528040
Area 6704663561640100
Diagonal 115798649.05637

Cube

Length = n
Surface area 40227981369840600
Volume 5.4899132880085E+23
Space diagonal 141823801.54586

Equilateral Triangle

Length = n
Perimeter 245646030
Area 2.9032044841041E+15
Altitude 70911900.772931

Triangular Pyramid

Length = n
Surface area 2.9032044841041E+15
Volume 6.4699248567949E+22
Height 38599549.685456