82145250 (number)

82145250 is an even 8-digits composite number following 82145249 and preceding 82145251. In scientific notation, it is written as 8.2145250 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 19908000 positive integers (up to 82145250) that are relatively prime to 82145250.

Interesting facts

Basic properties

Name

Name eighty-two million one hundred forty-five thousand two hundred fifty

Notation

Scientific notation 8.2145250 × 10^7
Engineering notation 8.2145250 × 10^6

Prime Factorization of 82145250

Prime Factorization 2 × 12375 × 3319

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 82145250
Product of the distinct prime numbers

The prime factorization of 82145250 is 2 × 12375 × 3319. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82145250)

Multiplication

n×y
n×2 164290500
n×3 246435750
n×4 328581000
n×5 410726250

Division

n÷y
n÷2 41072625
n÷3 27381750
n÷3 20536312.5
n÷5 16429050

Exponentiation

ny
n2 6747842097562500
n3 5.543031760648E+23
n4 4.5533372973637E+31
n5 3.7403503062626E+39

Nth Root

y√n
2√n 9063.4016792814
3√n 434.70451593811
4√n 95.201899557106
5√n 38.275113845315

Divisors of 82145250

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 -82145249
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 82145250 can be divided by 8 positive divisors. The sum of these divisors (counting 82145250) is 1, the average is 0.125.

Base conversion 82145250

Base System Value
2 Binary 100111001010110111111100010
3 Ternary 12201120102002200
4 Quaternary 10321112333202
5 Quinary 132012122000
6 Senary 12052354030
8 Octal 471267742
10 Decimal 82145250
12 Duodecimal 23615916
16 Hexadecimal 4e56fe2
20 Vigesimal 15d832a
36 Base36 1cwnoi

Cryptographic Hash Functions

md5 777873497821da221e350f73e110f9c1
sha1 ba07d3ae9ea3fef611e1338cef55aebb232dfe2a
sha256 c919cbc45d75b91d2ea14355aa04c1d931f37102c8106d37fa4782f74b98014c
sha512 5c5dbc69ac25729a77272716c3cd1224636f6f1d48ca1af1fa6e6b1cfb7ed7ad68e136d98b95b348e5898532e5b0b64b2a9b08c6426ed5d579bbba72c536eb4d
ripemd-160 9d2acd31736068eca5fe292ab4e5cafbd98bfac6

82145250 as geometric shapes

Circle

Radius = n
Diameter 164290500
Circumference 516133827.85459
Area 2.1198971161286E+16

Sphere

Radius = n
Volume 2.3218597143822E+24
Surface area 8.4795884645145E+16
Circumference 516133827.85459

Square

Length = n
Perimeter 328581000
Area 6747842097562500
Diagonal 116170926.63453

Cube

Length = n
Surface area 40487052585375000
Volume 5.543031760648E+23
Space diagonal 142279746.60045

Equilateral Triangle

Length = n
Perimeter 246435750
Area 2.9219013386076E+15
Altitude 71139873.300224

Triangular Pyramid

Length = n
Surface area 2.9219013386076E+15
Volume 6.5325255771443E+22
Height 38723642.211509