90508728 (number)

90508728 is an even 8-digits composite number following 90508727 and preceding 90508729. In scientific notation, it is written as 9.0508728 × 10^7. The sum of its digits is 39. It has a total of 6 prime factors and 32 positive divisors. There are 29829888 positive integers (up to 90508728) that are relatively prime to 90508728.

Interesting facts

Basic properties

Name

Name ninety million five hundred eight thousand seven hundred twenty-eight

Notation

Scientific notation 9.0508728 × 10^7
Engineering notation 9.0508728 × 10^6

Prime Factorization of 90508728

Prime Factorization 2 × 2 × 2 × 3 × 89 × 42373

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 22627182
Product of the distinct prime numbers

The prime factorization of 90508728 is 2 × 2 × 2 × 3 × 89 × 42373. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 90508728)

Multiplication

n×y
n×2 181017456
n×3 271526184
n×4 362034912
n×5 452543640

Division

n÷y
n÷2 45254364
n÷3 30169576
n÷3 22627182
n÷5 18101745.6

Exponentiation

ny
n2 8191829844177984
n3 7.4143209918899E+23
n4 6.7106076195965E+31
n5 6.0736855975679E+39

Nth Root

y√n
2√n 9513.607517656
3√n 448.9832650016
4√n 97.537723561994
5√n 39.024566934184

Divisors of 90508728

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -90508727
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 90508728 can be divided by 32 positive divisors. The sum of these divisors (counting 90508728) is 1, the average is 0.03125.

Base conversion 90508728

Base System Value
2 Binary 101011001010000110110111000
3 Ternary 20022022022122010
4 Quaternary 11121100312320
5 Quinary 141132234403
6 Senary 12551525520
8 Octal 531206670
10 Decimal 90508728
12 Duodecimal 263898a0
16 Hexadecimal 5650db8
20 Vigesimal 185dbg8
36 Base36 1hvwzc

Cryptographic Hash Functions

md5 3186b046ce2d75791f0fc5d25e0fed1f
sha1 7615144b08a5ba046bb482216916f9a2269eddc5
sha256 31056a0962550ea89c24d37a406d373477867267c9e4091d865199c7417d3d83
sha512 2d75af6964cf425cbdb82ca5afe8621515122b4854bc9f96c7b9e76ca3e2e4a0ed12c2636042689698bd78317d638f3c3c1f4a683f68520963bc96c731f13e17
ripemd-160 d80f15a3fec010f4b2c926307025ec197145b966

90508728 as geometric shapes

Circle

Radius = n
Diameter 181017456
Circumference 568683109.94111
Area 2.5735392457927E+16

Sphere

Radius = n
Volume 3.105703514597E+24
Surface area 1.0294156983171E+17
Circumference 568683109.94111

Square

Length = n
Perimeter 362034912
Area 8191829844177984
Diagonal 127998670.65074

Cube

Length = n
Surface area 49150979065067904
Volume 7.4143209918899E+23
Space diagonal 156765715.42443

Equilateral Triangle

Length = n
Perimeter 271526184
Area 3.5471663742688E+15
Altitude 78382857.712216

Triangular Pyramid

Length = n
Surface area 3.5471663742688E+15
Volume 8.7378610854318E+22
Height 42666223.550246