82816961 (number)

82816961 is an odd 8-digits composite number following 82816960 and preceding 82816962. In scientific notation, it is written as 8.2816961 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 80932768 positive integers (up to 82816961) that are relatively prime to 82816961.

Interesting facts

Basic properties

Name

Name eighty-two million eight hundred sixteen thousand nine hundred sixty-one

Notation

Scientific notation 8.2816961 × 10^7
Engineering notation 8.2816961 × 10^6

Prime Factorization of 82816961

Prime Factorization 47 × 1289 × 1367

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 82816961
Product of the distinct prime numbers

The prime factorization of 82816961 is 47 × 1289 × 1367. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82816961)

Multiplication

n×y
n×2 165633922
n×3 248450883
n×4 331267844
n×5 414084805

Division

n÷y
n÷2 41408480.5
n÷3 27605653.666667
n÷3 20704240.25
n÷5 16563392.2

Exponentiation

ny
n2 6858649029275521
n3 5.680124691702E+23
n4 4.7041066506782E+31
n5 3.8957981702906E+39

Nth Root

y√n
2√n 9100.3824644902
3√n 435.8861769061
4√n 95.39592477926
5√n 38.337506089309

Divisors of 82816961

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82816960
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82816961 can be divided by 8 positive divisors. The sum of these divisors (counting 82816961) is 1, the average is 0.125.

Base conversion 82816961

Base System Value
2 Binary 100111011111010111111000001
3 Ternary 12202211112111212
4 Quaternary 10323322333001
5 Quinary 132200120321
6 Senary 12115015505
8 Octal 473727701
10 Decimal 82816961
12 Duodecimal 2389a595
16 Hexadecimal 4efafc1
20 Vigesimal 15hc281
36 Base36 1db1z5

Cryptographic Hash Functions

md5 8cdbb03f59a7180dee7bed0a2ce46a0d
sha1 9ae8786745b27d5f87dd3c623906d6b4b19cc05c
sha256 eb3d8161e8293d9115f92210769d3cb171bd4f58f9cedddaca212d957588aacb
sha512 d3563b3fdeafe97be2dd70702fab7796a37c6109424cb57082903bd1de33ab31470c16715b82939f3ff0034665af7df8998ea951f5f3393d8cb695ca0d696f36
ripemd-160 3344236da2ba59007e7519bcc4ef9c86f7ae7eaf

82816961 as geometric shapes

Circle

Radius = n
Diameter 165633922
Circumference 520354312.54046
Area 2.1547081403923E+16

Sphere

Radius = n
Volume 2.3792850670567E+24
Surface area 8.6188325615691E+16
Circumference 520354312.54046

Square

Length = n
Perimeter 331267844
Area 6858649029275521
Diagonal 117120869.44072

Cube

Length = n
Surface area 41151894175653126
Volume 5.680124691702E+23
Space diagonal 143443184.18045

Equilateral Triangle

Length = n
Perimeter 248450883
Area 2.969882147497E+15
Altitude 71721592.090225

Triangular Pyramid

Length = n
Surface area 2.969882147497E+15
Volume 6.6940911458127E+22
Height 39040289.813575