82145513 (number)

82145513 is an odd 8-digits composite number following 82145512 and preceding 82145514. In scientific notation, it is written as 8.2145513 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 74151936 positive integers (up to 82145513) that are relatively prime to 82145513.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.2145513 × 10^7
Engineering notation 8.2145513 × 10^6

Prime Factorization of 82145513

Prime Factorization 1789 × 17 × 73 × 37

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 82145513
Product of the distinct prime numbers

The prime factorization of 82145513 is 1789 × 17 × 73 × 37. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82145513)

Multiplication

n×y
n×2 164291026
n×3 246436539
n×4 328582052
n×5 410727565

Division

n÷y
n÷2 41072756.5
n÷3 27381837.666667
n÷3 20536378.25
n÷5 16429102.6

Exponentiation

ny
n2 6747885306033169
n3 5.5430850012926E+23
n4 4.5533956103378E+31
n5 3.7404101830315E+39

Nth Root

y√n
2√n 9063.416188171
3√n 434.70497986092
4√n 95.201975757707
5√n 38.275138353955

Divisors of 82145513

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 -82145512
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 82145513 can be divided by 16 positive divisors. The sum of these divisors (counting 82145513) is 1, the average is 0.0625.

Base conversion 82145513

Base System Value
2 Binary 100111001010111000011101001
3 Ternary 12201120102110102
4 Quaternary 10321113003221
5 Quinary 132012124023
6 Senary 12052355145
8 Octal 471270351
10 Decimal 82145513
12 Duodecimal 23615ab5
16 Hexadecimal 4e570e9
20 Vigesimal 15d83fd
36 Base36 1cwnvt

Cryptographic Hash Functions

md5 465ff3fb2da0364e2fa74ef42b45f6d6
sha1 4d1bc43566d791dcb8e5b65de2202a2560fb646d
sha256 666b7e501b78275cae12202fa74c99026754d6c9dc788e3282e1ea352ef55905
sha512 efeff42c4329fe5067ad7fa2d006cbf7d8880c69284fcfd1e949c1d03e1f2607db9eeccee41b33119e7f4b07eac21ca019332274f021f8eaa282d664c176a859
ripemd-160 2a51c749b9fea17ad85619890ac08abad67d5f83

82145513 as geometric shapes

Circle

Radius = n
Diameter 164291026
Circumference 516135480.33233
Area 2.11991069047E+16

Sphere

Radius = n
Volume 2.3218820157713E+24
Surface area 8.4796427618801E+16
Circumference 516135480.33233

Square

Length = n
Perimeter 328582052
Area 6747885306033169
Diagonal 116171298.5727

Cube

Length = n
Surface area 40487311836199014
Volume 5.5430850012926E+23
Space diagonal 142280202.12981

Equilateral Triangle

Length = n
Perimeter 246436539
Area 2.9219200484242E+15
Altitude 71140101.064905

Triangular Pyramid

Length = n
Surface area 2.9219200484242E+15
Volume 6.5325883218457E+22
Height 38723766.190898