82091272 (number)

82091272 is an even 8-digits composite number following 82091271 and preceding 82091273. In scientific notation, it is written as 8.2091272 × 10^7. The sum of its digits is 31. It has a total of 5 prime factors and 16 positive divisors. There are 40960080 positive integers (up to 82091272) that are relatively prime to 82091272.

Interesting facts

Basic properties

Name

Name eighty-two million ninety-one thousand two hundred seventy-two

Notation

Scientific notation 8.2091272 × 10^7
Engineering notation 8.2091272 × 10^6

Prime Factorization of 82091272

Prime Factorization 2 × 2 × 2 × 491 × 20899

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20522818
Product of the distinct prime numbers

The prime factorization of 82091272 is 2 × 2 × 2 × 491 × 20899. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82091272)

Multiplication

n×y
n×2 164182544
n×3 246273816
n×4 328365088
n×5 410456360

Division

n÷y
n÷2 41045636
n÷3 27363757.333333
n÷3 20522818
n÷5 16418254.4

Exponentiation

ny
n2 6738976938577984
n3 5.5321118886653E+23
n4 4.5413810178686E+31
n5 3.7280774439349E+39

Nth Root

y√n
2√n 9060.4233896656
3√n 434.60927966749
4√n 95.186256306599
5√n 38.270082374002

Divisors of 82091272

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 -82091271
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 82091272 can be divided by 16 positive divisors. The sum of these divisors (counting 82091272) is 1, the average is 0.0625.

Base conversion 82091272

Base System Value
2 Binary 100111001001001110100001000
3 Ternary 12201110200001111
4 Quaternary 10321021310020
5 Quinary 132003410042
6 Senary 12051300104
8 Octal 471116410
10 Decimal 82091272
12 Duodecimal 235aa634
16 Hexadecimal 4e49d08
20 Vigesimal 15d183c
36 Base36 1cvi14

Cryptographic Hash Functions

md5 2421c63ad242260e4d6f3a2510805e55
sha1 c2847e840c227dfb316c2d8cc0c31b548bf6a8d0
sha256 fa746c733aa7d586532465a569517ee4d2a905ca81adb2ce96f6085cc64b1065
sha512 c3f684a4c159aa5924063de809356383146b5c5e68f2ac10948c913bc1e365e1f9f1a42be42ab7537a3040483ba466aa26b24d6cfa71308443ab58060ef7917b
ripemd-160 7eba9d67691510a80ff5a90e4f9f520c17ff0af9

82091272 as geometric shapes

Circle

Radius = n
Diameter 164182544
Circumference 515794674.07808
Area 2.1171120442948E+16

Sphere

Radius = n
Volume 2.3172856091024E+24
Surface area 8.4684481771791E+16
Circumference 515794674.07808

Square

Length = n
Perimeter 328365088
Area 6738976938577984
Diagonal 116094590.21486

Cube

Length = n
Surface area 40433861631467904
Volume 5.5321118886653E+23
Space diagonal 142186253.96196

Equilateral Triangle

Length = n
Perimeter 246273816
Area 2.918062612163E+15
Altitude 71093126.980978

Triangular Pyramid

Length = n
Surface area 2.918062612163E+15
Volume 6.5196563845966E+22
Height 38698196.738286