82912018 (number)

82912018 is an even 8-digits composite number following 82912017 and preceding 82912019. In scientific notation, it is written as 8.2912018 × 10^7. The sum of its digits is 31. It has a total of 5 prime factors and 16 positive divisors. There are 35533428 positive integers (up to 82912018) that are relatively prime to 82912018.

Interesting facts

Basic properties

Name

Name eighty-two million nine hundred twelve thousand eighteen

Notation

Scientific notation 8.2912018 × 10^7
Engineering notation 8.2912018 × 10^6

Prime Factorization of 82912018

Prime Factorization 2 × 7 × 7 × 7 × 120863

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1692082
Product of the distinct prime numbers

The prime factorization of 82912018 is 2 × 7 × 7 × 7 × 120863. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 7, 71, 24, 906, 223, 3859, 8404, 53613, 60722, 720131, 557955, 5399812, 3975578, 98553516, 25563146, 995174545, 987455096, 1807024187, 5880575924

Basic calculations (n = 82912018)

Multiplication

n×y
n×2 165824036
n×3 248736054
n×4 331648072
n×5 414560090

Division

n÷y
n÷2 41456009
n÷3 27637339.333333
n÷3 20728004.5
n÷5 16582403.6

Exponentiation

ny
n2 6874402728832324
n3 5.6997060279219E+23
n4 4.7257412878177E+31
n5 3.9182074671889E+39

Nth Root

y√n
2√n 9105.6036592859
3√n 436.05288265215
4√n 95.423286776792
5√n 38.346302780909

Divisors of 82912018

1, 2, 7, 14, 49, 98, 343, 686, 120863, 241726, 846041, 1692082, 5922287, 11844574, 41456009, 82912018

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 -82912017
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 82912018 can be divided by 16 positive divisors. The sum of these divisors (counting 82912018) is 1, the average is 0.0625.

Base conversion 82912018

Base System Value
2 Binary 100111100010010001100010010
3 Ternary 12210000100220111
4 Quaternary 10330102030102
5 Quinary 132211141033
6 Senary 12121031534
8 Octal 474221422
10 Decimal 82912018
12 Duodecimal 239255aa
16 Hexadecimal 4f12312
20 Vigesimal 15i400i
36 Base36 1dd3bm

Cryptographic Hash Functions

md5 a52d87f7a95ee88aa8dc6a4f3a9275b6
sha1 4591ef840a34d198086faeb529918927684e5e33
sha256 83302a6672ec9cb4989c271b1ae6b45e4910a92d4e17864f9db350139f933592
sha512 dfb9d23ea9e5b40ae6e9a72cebd299df9bdb33786493f55e751ce13ad38c07f25881ab3920eba33a8e5d4634d4cdc6b020acf51aa237c52dbb144211a3b581c5
ripemd-160 16c2ce7618516b5384e5bf0b77f9e7ea7c5ae2d7

82912018 as geometric shapes

Circle

Radius = n
Diameter 165824036
Circumference 520951573.28621
Area 2.1596573110717E+16

Sphere

Radius = n
Volume 2.3874872779921E+24
Surface area 8.6386292442869E+16
Circumference 520951573.28621

Square

Length = n
Perimeter 331648072
Area 6874402728832324
Diagonal 117255300.33932

Cube

Length = n
Surface area 41246416372993944
Volume 5.6997060279219E+23
Space diagonal 143607827.73407

Equilateral Triangle

Length = n
Perimeter 248736054
Area 2.9767036995069E+15
Altitude 71803913.867033

Triangular Pyramid

Length = n
Surface area 2.9767036995069E+15
Volume 6.7171679718558E+22
Height 39085100.113107