82661898 (number)

82661898 is an even 8-digits composite number following 82661897 and preceding 82661899. In scientific notation, it is written as 8.2661898 × 10^7. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 24998400 positive integers (up to 82661898) that are relatively prime to 82661898.

Interesting facts

Basic properties

Name

Name eighty-two million six hundred sixty-one thousand eight hundred ninety-eight

Notation

Scientific notation 8.2661898 × 10^7
Engineering notation 8.2661898 × 10^6

Prime Factorization of 82661898

Prime Factorization 2 × 33 × 673 × 1861

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 82661898
Product of the distinct prime numbers

The prime factorization of 82661898 is 2 × 33 × 673 × 1861. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82661898)

Multiplication

n×y
n×2 165323796
n×3 247985694
n×4 330647592
n×5 413309490

Division

n÷y
n÷2 41330949
n÷3 27553966
n÷3 20665474.5
n÷5 16532379.6

Exponentiation

ny
n2 6832989380962404
n3 5.648278712442E+23
n4 4.6689743880345E+31
n5 3.8594628462832E+39

Nth Root

y√n
2√n 9091.8588858385
3√n 435.61396194964
4√n 95.351239561101
5√n 38.323139017861

Divisors of 82661898

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 -82661897
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 82661898 can be divided by 16 positive divisors. The sum of these divisors (counting 82661898) is 1, the average is 0.0625.

Base conversion 82661898

Base System Value
2 Binary 100111011010101001000001010
3 Ternary 12202112122210210
4 Quaternary 10323111020022
5 Quinary 132130140043
6 Senary 12111421550
8 Octal 473251012
10 Decimal 82661898
12 Duodecimal 238248b6
16 Hexadecimal 4ed520a
20 Vigesimal 15gceei
36 Base36 1d7qbu

Cryptographic Hash Functions

md5 d95b31ff1ceaac7e4b94f398ec840f6a
sha1 81b8cbf9a22c0d8c698e36f6219c61b58701954d
sha256 c8578fe57c729d4ffaa4288ec672a1782792ccdd5b67d283df42d7f9cfac9211
sha512 442c8232ef933efcc0d209575b5de69cb95ff0b60c8576c1f6789239168af723797a7003bff300964077f93d51c1e6adfec277011fc8339ac950fce7393c39bf
ripemd-160 04209875f6e2eb49278916c6fb80bd07b6308270

82661898 as geometric shapes

Circle

Radius = n
Diameter 165323796
Circumference 519380022.97718
Area 2.1466469241289E+16

Sphere

Radius = n
Volume 2.365945454458E+24
Surface area 8.5865876965154E+16
Circumference 519380022.97718

Square

Length = n
Perimeter 330647592
Area 6832989380962404
Diagonal 116901577.2431

Cube

Length = n
Surface area 40997936285774424
Volume 5.648278712442E+23
Space diagonal 143174607.18608

Equilateral Triangle

Length = n
Perimeter 247985694
Area 2.9587711938514E+15
Altitude 71587303.593038

Triangular Pyramid

Length = n
Surface area 2.9587711938514E+15
Volume 6.6565602993322E+22
Height 38967192.414367