90729680 (number)

90729680 is an even 8-digits composite number following 90729679 and preceding 90729681. In scientific notation, it is written as 9.0729680 × 10^7. The sum of its digits is 41. It has a total of 7 prime factors and 40 positive divisors. There are 34156544 positive integers (up to 90729680) that are relatively prime to 90729680.

Interesting facts

Basic properties

Name

Name ninety million seven hundred twenty-nine thousand six hundred eighty

Notation

Scientific notation 9.0729680 × 10^7
Engineering notation 9.0729680 × 10^6

Prime Factorization of 90729680

Prime Factorization 2 × 2 × 2 × 2 × 5 × 17 × 66713

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 11341210
Product of the distinct prime numbers

The prime factorization of 90729680 is 2 × 2 × 2 × 2 × 5 × 17 × 66713. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 90729680)

Multiplication

n×y
n×2 181459360
n×3 272189040
n×4 362918720
n×5 453648400

Division

n÷y
n÷2 45364840
n÷3 30243226.666667
n÷3 22682420
n÷5 18145936

Exponentiation

ny
n2 8231874832902400
n3 7.4687536938929E+23
n4 6.7763763264572E+31
n5 6.1481845565904E+39

Nth Root

y√n
2√n 9525.212858514
3√n 449.34832420897
4√n 97.597196980825
5√n 39.043601890882

Divisors of 90729680

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -90729679
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 90729680 can be divided by 40 positive divisors. The sum of these divisors (counting 90729680) is 1, the average is 0.025.

Base conversion 90729680

Base System Value
2 Binary 101011010000110110011010000
3 Ternary 20022201112201112
4 Quaternary 11122012303100
5 Quinary 141211322210
6 Senary 13000352452
8 Octal 532066320
10 Decimal 90729680
12 Duodecimal 26475728
16 Hexadecimal 5686cd0
20 Vigesimal 1871440
36 Base36 1i0ngw

Cryptographic Hash Functions

md5 79dd8925979d170ee98f20a9614cf599
sha1 3a6a4eb68df81e5f30c6c31415ead77ef639da2f
sha256 68a14f93db379677ef0f975eb007307b4b0f4bc43f5f0dd2cc3b6a870b7c0b5f
sha512 7c52b8e79f997a6074741c03eb9846a5fce621553b98f496f6823b7ffbacb045ad65f03b7c37a00c4c0d42fd5b6cc7435d049d1624995d137313a2f9aa952e43
ripemd-160 465c645d6535baf03c41e167501a551e102a633d

90729680 as geometric shapes

Circle

Radius = n
Diameter 181459360
Circumference 570071392.30111
Area 2.5861197500317E+16

Sphere

Radius = n
Volume 3.1285042314941E+24
Surface area 1.0344479000127E+17
Circumference 570071392.30111

Square

Length = n
Perimeter 362918720
Area 8231874832902400
Diagonal 128311143.96577

Cube

Length = n
Surface area 49391248997414400
Volume 7.4687536938929E+23
Space diagonal 157148415.51447

Equilateral Triangle

Length = n
Perimeter 272189040
Area 3.5645063630336E+15
Altitude 78574207.757233

Triangular Pyramid

Length = n
Surface area 3.5645063630336E+15
Volume 8.8020106399396E+22
Height 42770381.321924