81852004 (number)

81852004 is an even 8-digits composite number following 81852003 and preceding 81852005. In scientific notation, it is written as 8.1852004 × 10^7. The sum of its digits is 28. It has a total of 5 prime factors and 24 positive divisors. There are 36511488 positive integers (up to 81852004) that are relatively prime to 81852004.

Interesting facts

Basic properties

Name

Name eighty-one million eight hundred fifty-two thousand four

Notation

Scientific notation 8.1852004 × 10^7
Engineering notation 8.1852004 × 10^6

Prime Factorization of 81852004

Prime Factorization 2 × 2 × 611 × 313 × 107

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 40926002
Product of the distinct prime numbers

The prime factorization of 81852004 is 2 × 2 × 611 × 313 × 107. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 81852004)

Multiplication

n×y
n×2 163704008
n×3 245556012
n×4 327408016
n×5 409260020

Division

n÷y
n÷2 40926002
n÷3 27284001.333333
n÷3 20463001
n÷5 16370400.8

Exponentiation

ny
n2 6699750558816016
n3 5.4838800953921E+23
n4 4.4886657550356E+31
n5 3.6740628733583E+39

Nth Root

y√n
2√n 9047.2097356036
3√n 434.18662293262
4√n 95.116821517561
5√n 38.247747477398

Divisors of 81852004

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -81852003
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 81852004 can be divided by 24 positive divisors. The sum of these divisors (counting 81852004) is 1, the average is 0.041666666666667.

Base conversion 81852004

Base System Value
2 Binary 100111000001111011001100100
3 Ternary 12201000111211201
4 Quaternary 10320033121210
5 Quinary 131423231004
6 Senary 12042212244
8 Octal 470173144
10 Decimal 81852004
12 Duodecimal 234b4084
16 Hexadecimal 4e0f664
20 Vigesimal 15bba04
36 Base36 1cqdes

Cryptographic Hash Functions

md5 115819a900bace0cbb6dd0d7918ed5a8
sha1 8e4067a35df091be4c9e2255ec6e6fc96476152b
sha256 8495f8514b2feb55280dcde8ef37c712e3dc3aca9d5b20404b2ac555d4c41cac
sha512 c0c6a894bd41b8222f67bdc36354d747ddb13eecf297665be23a4b264297da4d0ce48c93a7f749ade8e17fd92d51422d909b6a4378ecac1626259f7218ce5b82
ripemd-160 47b2f01405da0a04ddecd32fc66381b6e19719e1

81852004 as geometric shapes

Circle

Radius = n
Diameter 163704008
Circumference 514291308.896
Area 2.1047887136461E+16

Sphere

Radius = n
Volume 2.2970823227802E+24
Surface area 8.4191548545842E+16
Circumference 514291308.896

Square

Length = n
Perimeter 327408016
Area 6699750558816016
Diagonal 115756214.16422

Cube

Length = n
Surface area 40198503352896096
Volume 5.4838800953921E+23
Space diagonal 141771829.62933

Equilateral Triangle

Length = n
Perimeter 245556012
Area 2.9010770914768E+15
Altitude 70885914.814665

Triangular Pyramid

Length = n
Surface area 2.9010770914768E+15
Volume 6.4628146711095E+22
Height 38585404.721406