82146521 (number)

82146521 is an odd 8-digits composite number following 82146520 and preceding 82146522. In scientific notation, it is written as 8.2146521 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 81499572 positive integers (up to 82146521) that are relatively prime to 82146521.

Interesting facts

Basic properties

Name

Name eighty-two million one hundred forty-six thousand five hundred twenty-one

Notation

Scientific notation 8.2146521 × 10^7
Engineering notation 8.2146521 × 10^6

Prime Factorization of 82146521

Prime Factorization 127 × 646823

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 82146521
Product of the distinct prime numbers

The prime factorization of 82146521 is 127 × 646823. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82146521)

Multiplication

n×y
n×2 164293042
n×3 246439563
n×4 328586084
n×5 410732605

Division

n÷y
n÷2 41073260.5
n÷3 27382173.666667
n÷3 20536630.25
n÷5 16429304.2

Exponentiation

ny
n2 6748050912403441
n3 5.5432890598482E+23
n4 4.5536191116389E+31
n5 3.7406396798025E+39

Nth Root

y√n
2√n 9063.4717961717
3√n 434.70675792852
4√n 95.202267810025
5√n 38.275232287631

Divisors of 82146521

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82146520
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82146521 can be divided by 4 positive divisors. The sum of these divisors (counting 82146521) is 1, the average is 0.25.

Base conversion 82146521

Base System Value
2 Binary 100111001010111010011011001
3 Ternary 12201120110211202
4 Quaternary 10321113103121
5 Quinary 132012142041
6 Senary 12052403545
8 Octal 471272331
10 Decimal 82146521
12 Duodecimal 236165b5
16 Hexadecimal 4e574d9
20 Vigesimal 15d8661
36 Base36 1cwont

Cryptographic Hash Functions

md5 3d6f2b1dd5c07df54b129e1885221101
sha1 8a4fd0e02aa4fe65a5644018730e4063be636dde
sha256 31df237debb84d734da052241d4d2fac7d1589c9b39fb685aee9cc1b7f05b18e
sha512 45790a84f0500cb2a1f96c7bace3eacf65295d8a4c5d05a96865e3a3a1532bef8edd39bd625940db12e436f36087068b046a8c731eda9b3a1ac86dd8a5cb3f9c
ripemd-160 d11adfad3bbaf40941a8dd66b8d4df176472ef49

82146521 as geometric shapes

Circle

Radius = n
Diameter 164293042
Circumference 516141813.78312
Area 2.1199627172457E+16

Sphere

Radius = n
Volume 2.3219674916192E+24
Surface area 8.4798508689826E+16
Circumference 516141813.78312

Square

Length = n
Perimeter 328586084
Area 6748050912403441
Diagonal 116172724.09997

Cube

Length = n
Surface area 40488305474420646
Volume 5.5432890598482E+23
Space diagonal 142281948.03702

Equilateral Triangle

Length = n
Perimeter 246439563
Area 2.9219917580861E+15
Altitude 71140974.018512

Triangular Pyramid

Length = n
Surface area 2.9219917580861E+15
Volume 6.5328288071598E+22
Height 38724241.366655