82661091 (number)

82661091 is an odd 8-digits composite number following 82661090 and preceding 82661092. In scientific notation, it is written as 8.2661091 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 54998112 positive integers (up to 82661091) that are relatively prime to 82661091.

Interesting facts

Basic properties

Name

Name eighty-two million six hundred sixty-one thousand ninety-one

Notation

Scientific notation 8.2661091 × 10^7
Engineering notation 8.2661091 × 10^6

Prime Factorization of 82661091

Prime Factorization 3 × 509 × 54133

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 82661091
Product of the distinct prime numbers

The prime factorization of 82661091 is 3 × 509 × 54133. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82661091)

Multiplication

n×y
n×2 165322182
n×3 247983273
n×4 330644364
n×5 413305455

Division

n÷y
n÷2 41330545.5
n÷3 27553697
n÷3 20665272.75
n÷5 16532218.2

Exponentiation

ny
n2 6832855965310281
n3 5.6481132873841E+23
n4 4.6687920642676E+31
n5 3.859274456845E+39

Nth Root

y√n
2√n 9091.8145053669
3√n 435.61254436137
4√n 95.351006839817
5√n 38.323064190414

Divisors of 82661091

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 -82661090
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 82661091 can be divided by 8 positive divisors. The sum of these divisors (counting 82661091) is 1, the average is 0.125.

Base conversion 82661091

Base System Value
2 Binary 100111011010100111011100011
3 Ternary 12202112121200220
4 Quaternary 10323110323203
5 Quinary 132130123331
6 Senary 12111414123
8 Octal 473247343
10 Decimal 82661091
12 Duodecimal 23824343
16 Hexadecimal 4ed4ee3
20 Vigesimal 15gcceb
36 Base36 1d7ppf

Cryptographic Hash Functions

md5 6605fb94d36c993d6dc856fb56f442ca
sha1 e7eede0775fa1c5526478e5243991662e51108d6
sha256 57e706539afa5bdc5858001a63362b5126a6e5c426c7d45c313c6fd43d093f8d
sha512 ac5a11c1bd2309055c9abc125e463139af15398b3b483047ff3ae0f1ee98503e2225f79fe9a21e6eb5c091c0fd0cf8325b31cc637ad6a73c8a2a034c3cefecd9
ripemd-160 43d309197a5f0c55ac19c0fa72aa4ce881ff209c

82661091 as geometric shapes

Circle

Radius = n
Diameter 165322182
Circumference 519374952.44663
Area 2.1466050103656E+16

Sphere

Radius = n
Volume 2.3658761613718E+24
Surface area 8.5864200414624E+16
Circumference 519374952.44663

Square

Length = n
Perimeter 330644364
Area 6832855965310281
Diagonal 116900435.97276

Cube

Length = n
Surface area 40997135791861686
Volume 5.6481132873841E+23
Space diagonal 143173209.42107

Equilateral Triangle

Length = n
Perimeter 247983273
Area 2.9587134231794E+15
Altitude 71586604.710537

Triangular Pyramid

Length = n
Surface area 2.9587134231794E+15
Volume 6.6563653440319E+22
Height 38966811.990919