28990480 (number)

28990480 is an even 8-digits composite number following 28990479 and preceding 28990481. In scientific notation, it is written as 2.8990480 × 10^7. The sum of its digits is 40. It has a total of 6 prime factors and 20 positive divisors. There are 11596160 positive integers (up to 28990480) that are relatively prime to 28990480.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred ninety thousand four hundred eighty

Notation

Scientific notation 2.8990480 × 10^7
Engineering notation 2.8990480 × 10^6

Prime Factorization of 28990480

Prime Factorization 2 × 2 × 2 × 2 × 5 × 362381

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3623810
Product of the distinct prime numbers

The prime factorization of 28990480 is 2 × 2 × 2 × 2 × 5 × 362381. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 10, 55, 18, 303, 695, 3784, 7957, 97602, 23298, 2143, 259148, 4542101, 54135, 91204033, 51085407, 407687007, 98537266, 6225596787, 2229619676

Basic calculations (n = 28990480)

Multiplication

n×y
n×2 57980960
n×3 86971440
n×4 115961920
n×5 144952400

Division

n÷y
n÷2 14495240
n÷3 9663493.3333333
n÷3 7247620
n÷5 5798096

Exponentiation

ny
n2 840447930630400
n3 2.4364988923982E+22
n4 7.0635272410092E+29
n5 2.0477504520993E+37

Nth Root

y√n
2√n 5384.2808247713
3√n 307.198059974
4√n 73.377658894048
5√n 31.077858231013

Divisors of 28990480

1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 362381, 724762, 1449524, 1811905, 2899048, 3623810, 5798096, 7247620, 14495240, 28990480

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28990479
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28990480 can be divided by 20 positive divisors. The sum of these divisors (counting 28990480) is 1, the average is 0.05.

Base conversion 28990480

Base System Value
2 Binary 1101110100101110000010000
3 Ternary 2000112212110111
4 Quaternary 1232211300100
5 Quinary 24410143410
6 Senary 2513211104
8 Octal 156456020
10 Decimal 28990480
12 Duodecimal 9860a94
16 Hexadecimal 1ba5c10
20 Vigesimal 913g40
36 Base36 h9d74

Cryptographic Hash Functions

md5 a80b7ad1945671ce3020b279f7bf4259
sha1 6e0b2973fd6dc21fdefff640fbcffb5eec07fb1b
sha256 5e201245e97937b03e8c6c8985f8318e91dc7e552ce127210b61fb05485d0f97
sha512 4c7d9334850278270df52f4dbb4f12b14a374e667fb17ab08d8e134a4d996e656af35040f80267b97d364dfbc613ab9cbb548dbd3215c252e28fe12e1165aef1
ripemd-160 8d8735fff19f2532879402560eadf031b3a4a81b

28990480 as geometric shapes

Circle

Radius = n
Diameter 57980960
Circumference 182152557.98408
Area 2.6403450445932E+15

Sphere

Radius = n
Volume 1.020598269445E+23
Surface area 1.0561380178373E+16
Circumference 182152557.98408

Square

Length = n
Perimeter 115961920
Area 840447930630400
Diagonal 40998729.995706

Cube

Length = n
Surface area 5042687583782400
Volume 2.4364988923982E+22
Space diagonal 50212984.295809

Equilateral Triangle

Length = n
Perimeter 86971440
Area 3.6392462924199E+14
Altitude 25106492.147905

Triangular Pyramid

Length = n
Surface area 3.6392462924199E+14
Volume 2.8714414819471E+21
Height 13666243.331902