90639249 (number)

90639249 is an odd 8-digits composite number following 90639248 and preceding 90639250. In scientific notation, it is written as 9.0639249 × 10^7. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 60426164 positive integers (up to 90639249) that are relatively prime to 90639249.

Interesting facts

Basic properties

Name

Name ninety million six hundred thirty-nine thousand two hundred forty-nine

Notation

Scientific notation 9.0639249 × 10^7
Engineering notation 9.0639249 × 10^6

Prime Factorization of 90639249

Prime Factorization 3 × 30213083

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 90639249
Product of the distinct prime numbers

The prime factorization of 90639249 is 3 × 30213083. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 90639249)

Multiplication

n×y
n×2 181278498
n×3 271917747
n×4 362556996
n×5 453196245

Division

n÷y
n÷2 45319624.5
n÷3 30213083
n÷3 22659812.25
n÷5 18127849.8

Exponentiation

ny
n2 8215473459284001
n3 7.4464434452893E+23
n4 6.74940041602E+31
n5 6.1176058490834E+39

Nth Root

y√n
2√n 9520.4647470594
3√n 449.19898488876
4√n 97.572868908623
5√n 39.035815771816

Divisors of 90639249

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 -90639248
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 90639249 can be divided by 4 positive divisors. The sum of these divisors (counting 90639249) is 1, the average is 0.25.

Base conversion 90639249

Base System Value
2 Binary 101011001110000101110010001
3 Ternary 20022112221200020
4 Quaternary 11121300232101
5 Quinary 141200423444
6 Senary 12554414053
8 Octal 531605621
10 Decimal 90639249
12 Duodecimal 26431329
16 Hexadecimal 5670b91
20 Vigesimal 1869i29
36 Base36 1hypox

Cryptographic Hash Functions

md5 d8ff2990d68db8e37f098d5d30ff3596
sha1 c65d7377e6f08b726a44e85f5a53e2eda99ab057
sha256 0e2e9bbd14c3fe867f35c6d3ceb6654379f278bc64b94bfc64cf0576a469aadb
sha512 c8239551062a611c4eee026416716a0a81b7c2c6c92844a8c336e650eef68f051974c8777f952dcf5f3d650a4cfdee70e660f3e879ffed11bec6b01bc72309e6
ripemd-160 a1781b0b1a075723a6075799dc0341fab6295ef1

90639249 as geometric shapes

Circle

Radius = n
Diameter 181278498
Circumference 569503197.57059
Area 2.5809671065449E+16

Sphere

Radius = n
Volume 3.1191589364124E+24
Surface area 1.0323868426179E+17
Circumference 569503197.57059

Square

Length = n
Perimeter 362556996
Area 8215473459284001
Diagonal 128183255.21911

Cube

Length = n
Surface area 49292840755704006
Volume 7.4464434452893E+23
Space diagonal 156991784.42789

Equilateral Triangle

Length = n
Perimeter 271917747
Area 3.5574043599284E+15
Altitude 78495892.213943

Triangular Pyramid

Length = n
Surface area 3.5574043599284E+15
Volume 8.7757177598104E+22
Height 42727751.739704