90492721 (number)

90492721 is an odd 8-digits composite number following 90492720 and preceding 90492722. In scientific notation, it is written as 9.0492721 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 82266100 positive integers (up to 90492721) that are relatively prime to 90492721.

Interesting facts

Basic properties

Name

Name ninety million four hundred ninety-two thousand seven hundred twenty-one

Notation

Scientific notation 9.0492721 × 10^7
Engineering notation 9.0492721 × 10^6

Prime Factorization of 90492721

Prime Factorization 11 × 8226611

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 90492721
Product of the distinct prime numbers

The prime factorization of 90492721 is 11 × 8226611. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 90492721)

Multiplication

n×y
n×2 180985442
n×3 271478163
n×4 361970884
n×5 452463605

Division

n÷y
n÷2 45246360.5
n÷3 30164240.333333
n÷3 22623180.25
n÷5 18098544.2

Exponentiation

ny
n2 8188932553983841
n3 7.4103878889548E+23
n4 6.7058616373696E+31
n5 6.0683166621509E+39

Nth Root

y√n
2√n 9512.7662117809
3√n 448.95679499882
4√n 97.533410746169
5√n 39.023186491763

Divisors of 90492721

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 -90492720
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 90492721 can be divided by 4 positive divisors. The sum of these divisors (counting 90492721) is 1, the average is 0.25.

Base conversion 90492721

Base System Value
2 Binary 101011001001100111100110001
3 Ternary 20022021111200021
4 Quaternary 11121030330301
5 Quinary 141131231341
6 Senary 12551323441
8 Octal 531147461
10 Decimal 90492721
12 Duodecimal 26380581
16 Hexadecimal 564cf31
20 Vigesimal 185bbg1
36 Base36 1hvkmp

Cryptographic Hash Functions

md5 ad91f6cede2562badd98b99d5fc445d0
sha1 5ae29f5e72c2befcdeb0a5655f5841f1b97ff9be
sha256 3aa35be2fb649fe575a6a4617110c83e8a5dd02452c0d38ccfc4c8c4d370b11a
sha512 1795c570f74449dea3237f37f35c9543c3d0346ee85f85d82e21c777a24d7d086fe3d4348b972a2eaff7a9de9c61727fd20348618867cb3b213cd6b5dbb1dfcc
ripemd-160 78ba5ad36720f925b23cc9d55c9d20bdf80df367

90492721 as geometric shapes

Circle

Radius = n
Diameter 180985442
Circumference 568582534.9939
Area 2.5726290352338E+16

Sphere

Radius = n
Volume 3.1040560202921E+24
Surface area 1.0290516140935E+17
Circumference 568582534.9939

Square

Length = n
Perimeter 361970884
Area 8188932553983841
Diagonal 127976033.33424

Cube

Length = n
Surface area 49133595323903046
Volume 7.4103878889548E+23
Space diagonal 156737990.48716

Equilateral Triangle

Length = n
Perimeter 271478163
Area 3.5459118108137E+15
Altitude 78368995.243578

Triangular Pyramid

Length = n
Surface area 3.5459118108137E+15
Volume 8.733225879171E+22
Height 42658677.778082