90165720 (number)

90165720 is an even 8-digits composite number following 90165719 and preceding 90165721. In scientific notation, it is written as 9.0165720 × 10^7. The sum of its digits is 30. It has a total of 6 prime factors and 32 positive divisors. There are 23588864 positive integers (up to 90165720) that are relatively prime to 90165720.

Interesting facts

Basic properties

Name

Name ninety million one hundred sixty-five thousand seven hundred twenty

Notation

Scientific notation 9.0165720 × 10^7
Engineering notation 9.0165720 × 10^6

Prime Factorization of 90165720

Prime Factorization 2 × 2 × 2 × 15 × 53 × 14177

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 22541430
Product of the distinct prime numbers

The prime factorization of 90165720 is 2 × 2 × 2 × 15 × 53 × 14177. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 90165720)

Multiplication

n×y
n×2 180331440
n×3 270497160
n×4 360662880
n×5 450828600

Division

n÷y
n÷2 45082860
n÷3 30055240
n÷3 22541430
n÷5 18033144

Exponentiation

ny
n2 8129857063118400
n3 7.3303441559316E+23
n4 6.6094575866736E+31
n5 5.9594650211189E+39

Nth Root

y√n
2√n 9495.5631744515
3√n 448.41536466798
4√n 97.44518035517
5√n 38.994943102745

Divisors of 90165720

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 -90165719
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 90165720 can be divided by 32 positive divisors. The sum of these divisors (counting 90165720) is 1, the average is 0.03125.

Base conversion 90165720

Base System Value
2 Binary 101010111111101000111011000
3 Ternary 20021122220010010
4 Quaternary 11113331013120
5 Quinary 141040300340
6 Senary 12540321520
8 Octal 527750730
10 Decimal 90165720
12 Duodecimal 262432a0
16 Hexadecimal 55fd1d8
20 Vigesimal 183ae60
36 Base36 1hokbc

Cryptographic Hash Functions

md5 72a5571e03f428bf71d9ff2e0a96f0f0
sha1 d3bc2a3aa558529163e2abf8e3e91620c9ada683
sha256 34a8d55fe17387188c5519485f71abab5aef77de1937ef65aaab991e1dda6bdc
sha512 4535d6e66be5714590e67d2b849217792e3b1f2a8908c435b853ddc080aa7bdca1e1b18fdde5605fbe40dfb16be301ea3bd4a6ad2aca1cdbfd156c690b13cf1b
ripemd-160 78bbe96c51dd1f4556da1cd04eef2c71897be459

90165720 as geometric shapes

Circle

Radius = n
Diameter 180331440
Circumference 566527927.11527
Area 2.5540699224228E+16

Sphere

Radius = n
Volume 3.0705273798079E+24
Surface area 1.0216279689691E+17
Circumference 566527927.11527

Square

Length = n
Perimeter 360662880
Area 8129857063118400
Diagonal 127513584.08514

Cube

Length = n
Surface area 48779142378710400
Volume 7.3303441559316E+23
Space diagonal 156171608.14103

Equilateral Triangle

Length = n
Perimeter 270497160
Area 3.5203313728984E+15
Altitude 78085804.070515

Triangular Pyramid

Length = n
Surface area 3.5203313728984E+15
Volume 8.6388934351506E+22
Height 42504528.028378