82661090 (number)

82661090 is an even 8-digits composite number following 82661089 and preceding 82661091. In scientific notation, it is written as 8.2661090 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 33064432 positive integers (up to 82661090) that are relatively prime to 82661090.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.2661090 × 10^7
Engineering notation 8.2661090 × 10^6

Prime Factorization of 82661090

Prime Factorization 2 × 5 × 8266109

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 82661090
Product of the distinct prime numbers

The prime factorization of 82661090 is 2 × 5 × 8266109. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82661090)

Multiplication

n×y
n×2 165322180
n×3 247983270
n×4 330644360
n×5 413305450

Division

n÷y
n÷2 41330545
n÷3 27553696.666667
n÷3 20665272.5
n÷5 16532218

Exponentiation

ny
n2 6832855799988100
n3 5.6481130823984E+23
n4 4.6687918383431E+31
n5 3.8592742234054E+39

Nth Root

y√n
2√n 9091.8144503724
3√n 435.61254260475
4√n 95.351006551438
5√n 38.32306409769

Divisors of 82661090

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 -82661089
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 82661090 can be divided by 8 positive divisors. The sum of these divisors (counting 82661090) is 1, the average is 0.125.

Base conversion 82661090

Base System Value
2 Binary 100111011010100111011100010
3 Ternary 12202112121200212
4 Quaternary 10323110323202
5 Quinary 132130123330
6 Senary 12111414122
8 Octal 473247342
10 Decimal 82661090
12 Duodecimal 23824342
16 Hexadecimal 4ed4ee2
20 Vigesimal 15gccea
36 Base36 1d7ppe

Cryptographic Hash Functions

md5 a27ef882071c4a6e66f2f2617f1a898e
sha1 383713cd1fdf6c4d07843e04a411f63ba5f481d0
sha256 392be5326abaf6524c2dfc9e6f0d2bfef664237dd238dafc058bba2affa77c7a
sha512 2e47828eb120eb52ae963627178a860d5cfceadb94d7f4f301b633831bb1d2a32964ec261a2b1ba258c4273977ce329a1dec4df9ff01c18ea42c6f1d3f886d8f
ripemd-160 2ab013f0dab124c35560e3d8d8ee65791460d313

82661090 as geometric shapes

Circle

Radius = n
Diameter 165322180
Circumference 519374946.16345
Area 2.1466049584281E+16

Sphere

Radius = n
Volume 2.3658760755076E+24
Surface area 8.5864198337124E+16
Circumference 519374946.16345

Square

Length = n
Perimeter 330644360
Area 6832855799988100
Diagonal 116900434.55854

Cube

Length = n
Surface area 40997134799928600
Volume 5.6481130823984E+23
Space diagonal 143173207.68902

Equilateral Triangle

Length = n
Perimeter 247983270
Area 2.9587133515928E+15
Altitude 71586603.844512

Triangular Pyramid

Length = n
Surface area 2.9587133515928E+15
Volume 6.6563651024539E+22
Height 38966811.519514