90745982 (number)

90745982 is an even 8-digits composite number following 90745981 and preceding 90745983. In scientific notation, it is written as 9.0745982 × 10^7. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 45372990 positive integers (up to 90745982) that are relatively prime to 90745982.

Interesting facts

Basic properties

Name

Name ninety million seven hundred forty-five thousand nine hundred eighty-two

Notation

Scientific notation 9.0745982 × 10^7
Engineering notation 9.0745982 × 10^6

Prime Factorization of 90745982

Prime Factorization 2 × 45372991

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 90745982
Product of the distinct prime numbers

The prime factorization of 90745982 is 2 × 45372991. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 90745982)

Multiplication

n×y
n×2 181491964
n×3 272237946
n×4 362983928
n×5 453729910

Division

n÷y
n÷2 45372991
n÷3 30248660.666667
n÷3 22686495.5
n÷5 18149196.4

Exponentiation

ny
n2 8234833249144324
n3 7.4727802979985E+23
n4 6.7812478641213E+31
n5 6.1537099661509E+39

Nth Root

y√n
2√n 9526.068548987
3√n 449.37523505629
4√n 97.601580668486
5√n 39.045004834347

Divisors of 90745982

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 -90745981
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 90745982 can be divided by 4 positive divisors. The sum of these divisors (counting 90745982) is 1, the average is 0.25.

Base conversion 90745982

Base System Value
2 Binary 101011010001010110001111110
3 Ternary 20022202101002022
4 Quaternary 11122022301332
5 Quinary 141212332412
6 Senary 13001000142
8 Octal 532126176
10 Decimal 90745982
12 Duodecimal 26483052
16 Hexadecimal 568ac7e
20 Vigesimal 18734j2
36 Base36 1i101q

Cryptographic Hash Functions

md5 1f5e2c7e8b99ac7e392f85bcc7ada525
sha1 5349dcb70b52fc419a7282f100446c2108470947
sha256 0728187139d451e659dcc443b9201595d23d769939ab04eef910627fac3dd305
sha512 e63c950cd5c0b1f4bd925600bc62282395c8c4793e000d53f9832dff4186265fa8f2c22e75c22dd67d9781133f75384476d1279c5827ab6cb0e26ed733eaf3bd
ripemd-160 689ccda1759079986edbb32d2dcaf1fb46b3ad02

90745982 as geometric shapes

Circle

Radius = n
Diameter 181491964
Circumference 570173820.78798
Area 2.5870491639049E+16

Sphere

Radius = n
Volume 3.1301908914777E+24
Surface area 1.034819665562E+17
Circumference 570173820.78798

Square

Length = n
Perimeter 362983928
Area 8234833249144324
Diagonal 128334198.47526

Cube

Length = n
Surface area 49408999494865944
Volume 7.4727802979985E+23
Space diagonal 157176651.40673

Equilateral Triangle

Length = n
Perimeter 272237946
Area 3.5657873948439E+15
Altitude 78588325.703365

Triangular Pyramid

Length = n
Surface area 3.5657873948439E+15
Volume 8.8067560383866E+22
Height 42778066.158422