82290821 (number)

82290821 is an odd 8-digits composite number following 82290820 and preceding 82290822. In scientific notation, it is written as 8.2290821 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 80738112 positive integers (up to 82290821) that are relatively prime to 82290821.

Interesting facts

Basic properties

Name

Name eighty-two million two hundred ninety thousand eight hundred twenty-one

Notation

Scientific notation 8.2290821 × 10^7
Engineering notation 8.2290821 × 10^6

Prime Factorization of 82290821

Prime Factorization 53 × 1552657

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 82290821
Product of the distinct prime numbers

The prime factorization of 82290821 is 53 × 1552657. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82290821)

Multiplication

n×y
n×2 164581642
n×3 246872463
n×4 329163284
n×5 411454105

Division

n÷y
n÷2 41145410.5
n÷3 27430273.666667
n÷3 20572705.25
n÷5 16458164.2

Exponentiation

ny
n2 6771779220854041
n3 5.5725527171482E+23
n4 4.5856993815991E+31
n5 3.7736096697098E+39

Nth Root

y√n
2√n 9071.4288290214
3√n 434.9611468359
4√n 95.244048785325
5√n 38.28866983614

Divisors of 82290821

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 -82290820
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 82290821 can be divided by 4 positive divisors. The sum of these divisors (counting 82290821) is 1, the average is 0.25.

Base conversion 82290821

Base System Value
2 Binary 100111001111010100010000101
3 Ternary 12201211210210012
4 Quaternary 10321322202011
5 Quinary 132031301241
6 Senary 12055440005
8 Octal 471724205
10 Decimal 82290821
12 Duodecimal 23686005
16 Hexadecimal 4e7a885
20 Vigesimal 15e6711
36 Base36 1czs05

Cryptographic Hash Functions

md5 633ec297c42b7c89789010e721e2c582
sha1 36edfffe0ea656c1587288f6641ef520bf6295da
sha256 6960f8a9ceb0495a9fcfd6d7c5a99350f28d30bc84a024dd4d0baf625c951cfd
sha512 39525c81a61af9d49494330d4c257dc1538225bb39b49346b7e54bc5a359bdf45381d705b35919ef11ea5a3324847f45dd9f83983786949bf64e30d67f0d97ee
ripemd-160 14b133226010923eca7de2266102eb5bcb7961aa

82290821 as geometric shapes

Circle

Radius = n
Diameter 164581642
Circumference 517048477.42295
Area 2.1274171851967E+16

Sphere

Radius = n
Volume 2.3342254237246E+24
Surface area 8.5096687407868E+16
Circumference 517048477.42295

Square

Length = n
Perimeter 329163284
Area 6771779220854041
Diagonal 116376795.11702

Cube

Length = n
Surface area 40630675325124246
Volume 5.5725527171482E+23
Space diagonal 142531882.96856

Equilateral Triangle

Length = n
Perimeter 246872463
Area 2.9322664170396E+15
Altitude 71265941.484278

Triangular Pyramid

Length = n
Surface area 2.9322664170396E+15
Volume 6.567316358025E+22
Height 38792265.039006