83433981 (number)

83433981 is an odd 8-digits composite number following 83433980 and preceding 83433982. In scientific notation, it is written as 8.3433981 × 10^7. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 55622652 positive integers (up to 83433981) that are relatively prime to 83433981.

Interesting facts

Basic properties

Name

Name eighty-three million four hundred thirty-three thousand nine hundred eighty-one

Notation

Scientific notation 8.3433981 × 10^7
Engineering notation 8.3433981 × 10^6

Prime Factorization of 83433981

Prime Factorization 3 × 27811327

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 83433981
Product of the distinct prime numbers

The prime factorization of 83433981 is 3 × 27811327. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 83433981)

Multiplication

n×y
n×2 166867962
n×3 250301943
n×4 333735924
n×5 417169905

Division

n÷y
n÷2 41716990.5
n÷3 27811327
n÷3 20858495.25
n÷5 16686796.2

Exponentiation

ny
n2 6961229185508361
n3 5.8080306360035E+23
n4 4.8458711773173E+31
n5 4.0431032373674E+39

Nth Root

y√n
2√n 9134.2203279755
3√n 436.96600929182
4√n 95.573115089838
5√n 38.39446260028

Divisors of 83433981

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -83433980
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 83433981 can be divided by 4 positive divisors. The sum of these divisors (counting 83433981) is 1, the average is 0.25.

Base conversion 83433981

Base System Value
2 Binary 100111110010001100111111101
3 Ternary 12210222212220110
4 Quaternary 10332101213331
5 Quinary 132324341411
6 Senary 12140140233
8 Octal 476214775
10 Decimal 83433981
12 Duodecimal 23b37679
16 Hexadecimal 4f919fd
20 Vigesimal 16194j1
36 Base36 1doa2l

Cryptographic Hash Functions

md5 ea711d20a82d66eb0aac90a08b092212
sha1 960e156be1911899fd9fd704f937053cb87ea68a
sha256 eace5cf43a1d2f73ac092326ac956729544ecedad93d6307207e6244547299a6
sha512 01f5556b8f9b222e6478762d5aab0a44730c42e5b8974d5776a080299a6319c90b8e749803ceeb8febabffbf5b9467c2e4f135e25ed8873f4613613ad6a58297
ripemd-160 07a83849e08ae566dff123f6e5b53bd9b88cb0f6

83433981 as geometric shapes

Circle

Radius = n
Diameter 166867962
Circumference 524231163.5387
Area 2.1869346469148E+16

Sphere

Radius = n
Volume 2.4328621837191E+24
Surface area 8.7477385876592E+16
Circumference 524231163.5387

Square

Length = n
Perimeter 333735924
Area 6961229185508361
Diagonal 117993467.49298

Cube

Length = n
Surface area 41767375113050166
Volume 5.8080306360035E+23
Space diagonal 144511894.16974

Equilateral Triangle

Length = n
Perimeter 250301943
Area 3.0143006581079E+15
Altitude 72255947.084868

Triangular Pyramid

Length = n
Surface area 3.0143006581079E+15
Volume 6.8448297467622E+22
Height 39331155.830993