82145895 (number)

82145895 is an odd 8-digits composite number following 82145894 and preceding 82145896. In scientific notation, it is written as 8.2145895 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 39576192 positive integers (up to 82145895) that are relatively prime to 82145895.

Interesting facts

Basic properties

Name

Name eighty-two million one hundred forty-five thousand eight hundred ninety-five

Notation

Scientific notation 8.2145895 × 10^7
Engineering notation 8.2145895 × 10^6

Prime Factorization of 82145895

Prime Factorization 13 × 15 × 47 × 8963

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 82145895
Product of the distinct prime numbers

The prime factorization of 82145895 is 13 × 15 × 47 × 8963. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 1, 41, 38, 782, 323, 1184, 3880, 63687, 5942, 342749, 681654, 2539650, 7917525, 63460764, 33695394, 114699874, 210108016, 942501725, 780493450

Basic calculations (n = 82145895)

Multiplication

n×y
n×2 164291790
n×3 246437685
n×4 328583580
n×5 410729475

Division

n÷y
n÷2 41072947.5
n÷3 27381965
n÷3 20536473.75
n÷5 16429179

Exponentiation

ny
n2 6747948065351025
n3 5.5431623324178E+23
n4 4.5534803092675E+31
n5 3.7404971536965E+39

Nth Root

y√n
2√n 9063.4372618781
3√n 434.70565369381
4√n 95.20208643658
5√n 38.275173951945

Divisors of 82145895

1, 13, 15, 47, 195, 611, 705, 8963, 9165, 116519, 134445, 421261, 1747785, 5476393, 6318915, 82145895

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 -82145894
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 82145895 can be divided by 16 positive divisors. The sum of these divisors (counting 82145895) is 1, the average is 0.0625.

Base conversion 82145895

Base System Value
2 Binary 100111001010111001001100111
3 Ternary 12201120102222120
4 Quaternary 10321113021213
5 Quinary 132012132040
6 Senary 12052401023
8 Octal 471271147
10 Decimal 82145895
12 Duodecimal 23616173
16 Hexadecimal 4e57267
20 Vigesimal 15d84ef
36 Base36 1cwo6f

Cryptographic Hash Functions

md5 d2bc69e37d4fd0b48c9cf8547c1250e1
sha1 3f03ea134b1de8ad43e77546210cf505b0506067
sha256 a6a026d53b5f08ddee90a3252f335f17853d17195065807237dd291018d67fc7
sha512 ff14ad2f86ff88a4408016beee1c5dea6b6c7357208d5d66b4409c26cfa4a9f63195cc6661a8c5bac57aa3ed0c578a8fc501cdd5c6d2184d29b357b83055389c
ripemd-160 e607f37b6f01877bb367b2cd662135729dc726fd

82145895 as geometric shapes

Circle

Radius = n
Diameter 164291790
Circumference 516137880.50912
Area 2.1199304068912E+16

Sphere

Radius = n
Volume 2.3219144081572E+24
Surface area 8.4797216275649E+16
Circumference 516137880.50912

Square

Length = n
Perimeter 328583580
Area 6747948065351025
Diagonal 116171838.80228

Cube

Length = n
Surface area 40487688392106150
Volume 5.5431623324178E+23
Space diagonal 142280863.77322

Equilateral Triangle

Length = n
Perimeter 246437685
Area 2.921947224006E+15
Altitude 71140431.886609

Triangular Pyramid

Length = n
Surface area 2.921947224006E+15
Volume 6.5326794574508E+22
Height 38723946.267425