82661512 (number)

82661512 is an even 8-digits composite number following 82661511 and preceding 82661513. In scientific notation, it is written as 8.2661512 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 8 positive divisors. There are 41330752 positive integers (up to 82661512) that are relatively prime to 82661512.

Interesting facts

Basic properties

Name

Name eighty-two million six hundred sixty-one thousand five hundred twelve

Notation

Scientific notation 8.2661512 × 10^7
Engineering notation 8.2661512 × 10^6

Prime Factorization of 82661512

Prime Factorization 2 × 2 × 2 × 10332689

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20665378
Product of the distinct prime numbers

The prime factorization of 82661512 is 2 × 2 × 2 × 10332689. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82661512)

Multiplication

n×y
n×2 165323024
n×3 247984536
n×4 330646048
n×5 413307560

Division

n÷y
n÷2 41330756
n÷3 27553837.333333
n÷3 20665378
n÷5 16532302.4

Exponentiation

ny
n2 6832925566126144
n3 5.6481995867944E+23
n4 4.668887179222E+31
n5 3.8593727359191E+39

Nth Root

y√n
2√n 9091.8376580315
3√n 435.61328389742
4√n 95.351128247292
5√n 38.323103226862

Divisors of 82661512

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 -82661511
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 82661512 can be divided by 8 positive divisors. The sum of these divisors (counting 82661512) is 1, the average is 0.125.

Base conversion 82661512

Base System Value
2 Binary 100111011010101000010001000
3 Ternary 12202112122021111
4 Quaternary 10323111002020
5 Quinary 132130132022
6 Senary 12111420104
8 Octal 473250210
10 Decimal 82661512
12 Duodecimal 23824634
16 Hexadecimal 4ed5088
20 Vigesimal 15gcdfc
36 Base36 1d7q14

Cryptographic Hash Functions

md5 a6920bbdb04ac1d7075a348e7caff8d0
sha1 1bb212ea9adcc942d3b212071ed9da8f95d9eadd
sha256 e894cdb294ef4aa5a5027ac94da4db1e7b9e88c35841455f0a1992c789fef965
sha512 14eb83f707c4e0d7a6d07fa9522da842273f7f480a48fb4b23725059c4f5dd859c5caec4a30d1faf5997eb9905b6e08195d4fe63112fd8420e12292fb0f71b6d
ripemd-160 16c86ef17c3f07f5f8ab4f6cda6daa9cb6ad9220

82661512 as geometric shapes

Circle

Radius = n
Diameter 165323024
Circumference 519377597.66765
Area 2.1466268761068E+16

Sphere

Radius = n
Volume 2.3659123103843E+24
Surface area 8.5865075044271E+16
Circumference 519377597.66765

Square

Length = n
Perimeter 330646048
Area 6832925566126144
Diagonal 116901031.35667

Cube

Length = n
Surface area 40997553396756864
Volume 5.6481995867944E+23
Space diagonal 143173938.61446

Equilateral Triangle

Length = n
Perimeter 247984536
Area 2.9587435612167E+15
Altitude 71586969.307232

Triangular Pyramid

Length = n
Surface area 2.9587435612167E+15
Volume 6.6564670488623E+22
Height 38967010.452222