82161722 (number)

82161722 is an even 8-digits composite number following 82161721 and preceding 82161723. In scientific notation, it is written as 8.2161722 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 41080860 positive integers (up to 82161722) that are relatively prime to 82161722.

Interesting facts

Basic properties

Name

Name eighty-two million one hundred sixty-one thousand seven hundred twenty-two

Notation

Scientific notation 8.2161722 × 10^7
Engineering notation 8.2161722 × 10^6

Prime Factorization of 82161722

Prime Factorization 2 × 41080861

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 82161722
Product of the distinct prime numbers

The prime factorization of 82161722 is 2 × 41080861. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82161722)

Multiplication

n×y
n×2 164323444
n×3 246485166
n×4 328646888
n×5 410808610

Division

n÷y
n÷2 41080861
n÷3 27387240.666667
n÷3 20540430.5
n÷5 16432344.4

Exponentiation

ny
n2 6750548562005284
n3 5.5463669429898E+23
n4 4.5569905887992E+31
n5 3.7441019391353E+39

Nth Root

y√n
2√n 9064.310343319
3√n 434.73357005963
4√n 95.206671737431
5√n 38.276648729223

Divisors of 82161722

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 -82161721
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 82161722 can be divided by 4 positive divisors. The sum of these divisors (counting 82161722) is 1, the average is 0.25.

Base conversion 82161722

Base System Value
2 Binary 100111001011011000000111010
3 Ternary 12201121020200202
4 Quaternary 10321123000322
5 Quinary 132013133342
6 Senary 12053002202
8 Octal 471330072
10 Decimal 82161722
12 Duodecimal 23623362
16 Hexadecimal 4e5b03a
20 Vigesimal 15da462
36 Base36 1cx0e2

Cryptographic Hash Functions

md5 d1a0106707e700c447997653ada14fb8
sha1 7b2a64a803ebf638c595cb86d24d6d05f99ed62b
sha256 0e3aefdaa59799238bb408b1b82772707886b4791ce5aa10d4d5c51855921b20
sha512 896cb4a03082153d1d15635878af8f5ca14bba02a3d303f412e5387acd748c17b601e55ff2aa76ec67f7a2d1d8f27e344ecfc38bf0e43811482a76556f092b5b
ripemd-160 e63ed89787c465f570e3cd9508cf9a0aa5e52524

82161722 as geometric shapes

Circle

Radius = n
Diameter 164323444
Circumference 516237324.48297
Area 2.1207473770097E+16

Sphere

Radius = n
Volume 2.3232567522947E+24
Surface area 8.4829895080388E+16
Circumference 516237324.48297

Square

Length = n
Perimeter 328646888
Area 6750548562005284
Diagonal 116194221.56033

Cube

Length = n
Surface area 40503291372031704
Volume 5.5463669429898E+23
Space diagonal 142308276.94135

Equilateral Triangle

Length = n
Perimeter 246485166
Area 2.9230732720885E+15
Altitude 71154138.470675

Triangular Pyramid

Length = n
Surface area 2.9230732720885E+15
Volume 6.5364561272283E+22
Height 38731407.186776