82830881 (number)

82830881 is an odd 8-digits composite number following 82830880 and preceding 82830882. In scientific notation, it is written as 8.2830881 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 70884288 positive integers (up to 82830881) that are relatively prime to 82830881.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.2830881 × 10^7
Engineering notation 8.2830881 × 10^6

Prime Factorization of 82830881

Prime Factorization 7 × 647 × 18289

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 82830881
Product of the distinct prime numbers

The prime factorization of 82830881 is 7 × 647 × 18289. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 7, 29, 78, 783, 887, 1622, 9385, 60424, 66338, 708737, 852348, 447807, 569708, 86126215, 79208759, 957861157, 178977601, 5089821137, 1450334916

Basic calculations (n = 82830881)

Multiplication

n×y
n×2 165661762
n×3 248492643
n×4 331323524
n×5 414154405

Division

n÷y
n÷2 41415440.5
n÷3 27610293.666667
n÷3 20707720.25
n÷5 16566176.2

Exponentiation

ny
n2 6860954847236161
n3 5.6829893449779E+23
n4 4.7072701415813E+31
n5 3.8990733293218E+39

Nth Root

y√n
2√n 9101.1472353764
3√n 435.91059700714
4√n 95.399933099434
5√n 38.338794767867

Divisors of 82830881

1, 7, 647, 4529, 18289, 128023, 11832983, 82830881

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 -82830880
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 82830881 can be divided by 8 positive divisors. The sum of these divisors (counting 82830881) is 1, the average is 0.125.

Base conversion 82830881

Base System Value
2 Binary 100111011111110011000100001
3 Ternary 12202212020121102
4 Quaternary 10323332120201
5 Quinary 132201042011
6 Senary 12115204145
8 Octal 473763041
10 Decimal 82830881
12 Duodecimal 238a6655
16 Hexadecimal 4efe621
20 Vigesimal 15hdh41
36 Base36 1dbcpt

Cryptographic Hash Functions

md5 46f0a5cdd883c88c93a7242b175685e4
sha1 940c63170906b73ca4d69691897a59b519c54d1e
sha256 7ab449e5cb51055d1181b7bf3869218c7f9a38cba608fee543dce4ce66733404
sha512 7850d822ea432003d3db690c98810a03e51e92e317556a18523fe0813bc998c8d83204b913f8cd9c4ac9cad3c005006a2c9b4f3aa1b33f7bc7ce68f27155c75d
ripemd-160 45af02d7929ce1a9cc6e90ed195b260627474856

82830881 as geometric shapes

Circle

Radius = n
Diameter 165661762
Circumference 520441774.47994
Area 2.1554325344688E+16

Sphere

Radius = n
Volume 2.3804850102149E+24
Surface area 8.6217301378754E+16
Circumference 520441774.47994

Square

Length = n
Perimeter 331323524
Area 6860954847236161
Diagonal 117140555.29351

Cube

Length = n
Surface area 41165729083416966
Volume 5.6829893449779E+23
Space diagonal 143467294.32769

Equilateral Triangle

Length = n
Perimeter 248492643
Area 2.9708805959622E+15
Altitude 71733647.163846

Triangular Pyramid

Length = n
Surface area 2.9708805959622E+15
Volume 6.6974671720746E+22
Height 39046851.764504