82208021 (number)

82208021 is an odd 8-digits composite number following 82208020 and preceding 82208022. In scientific notation, it is written as 8.2208021 × 10^7. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 70464012 positive integers (up to 82208021) that are relatively prime to 82208021.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.2208021 × 10^7
Engineering notation 8.2208021 × 10^6

Prime Factorization of 82208021

Prime Factorization 7 × 11744003

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 82208021
Product of the distinct prime numbers

The prime factorization of 82208021 is 7 × 11744003. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82208021)

Multiplication

n×y
n×2 164416042
n×3 246624063
n×4 328832084
n×5 411040105

Division

n÷y
n÷2 41104010.5
n÷3 27402673.666667
n÷3 20552005.25
n÷5 16441604.2

Exponentiation

ny
n2 6758158716736441
n3 5.555748537068E+23
n4 4.5672709240601E+31
n5 3.7546630403782E+39

Nth Root

y√n
2√n 9066.863901041
3√n 434.81521371527
4√n 95.220081395896
5√n 38.280961616531

Divisors of 82208021

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 -82208020
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 82208021 can be divided by 4 positive divisors. The sum of these divisors (counting 82208021) is 1, the average is 0.25.

Base conversion 82208021

Base System Value
2 Binary 100111001100110010100010101
3 Ternary 12201200121012112
4 Quaternary 10321212110111
5 Quinary 132021124041
6 Senary 12054000405
8 Octal 471462425
10 Decimal 82208021
12 Duodecimal 23646105
16 Hexadecimal 4e66515
20 Vigesimal 15dg011
36 Base36 1cy045

Cryptographic Hash Functions

md5 22a52c65364c214353911d1d1e4a7a34
sha1 87708908456ca7659bb2f06c3a2b097e91485fe8
sha256 ae75f43b00ca4c583d691aed61655ac2ce3a2a8cfc567808d3d6c5c26fd17251
sha512 574abdd1a3fd2444598efd34a6ebc6f0590a94de4f19544e8b3805c2a9af63bd848a6a71a2cedfb30fcd5dfda3ea9ecdd4f9d5d119b6d012c452981365659914
ripemd-160 a83ba1e82105d02c860055478139ed505522553c

82208021 as geometric shapes

Circle

Radius = n
Diameter 164416042
Circumference 516528229.67951
Area 2.1231381776293E+16

Sphere

Radius = n
Volume 2.3271865052327E+24
Surface area 8.4925527105172E+16
Circumference 516528229.67951

Square

Length = n
Perimeter 328832084
Area 6758158716736441
Diagonal 116259698.23405

Cube

Length = n
Surface area 40548952300418646
Volume 5.555748537068E+23
Space diagonal 142388469.16169

Equilateral Triangle

Length = n
Perimeter 246624063
Area 2.9263685657505E+15
Altitude 71194234.580845

Triangular Pyramid

Length = n
Surface area 2.9263685657505E+15
Volume 6.5475124418801E+22
Height 38753232.744684