28994480 (number)

28994480 is an even 8-digits composite number following 28994479 and preceding 28994481. In scientific notation, it is written as 2.8994480 × 10^7. The sum of its digits is 44. It has a total of 6 prime factors and 20 positive divisors. There are 11597760 positive integers (up to 28994480) that are relatively prime to 28994480.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8994480 × 10^7
Engineering notation 2.8994480 × 10^6

Prime Factorization of 28994480

Prime Factorization 2 × 2 × 2 × 2 × 5 × 362431

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3624310
Product of the distinct prime numbers

The prime factorization of 28994480 is 2 × 2 × 2 × 2 × 5 × 362431. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28994480)

Multiplication

n×y
n×2 57988960
n×3 86983440
n×4 115977920
n×5 144972400

Division

n÷y
n÷2 14497240
n÷3 9664826.6666667
n÷3 7248620
n÷5 5798896

Exponentiation

ny
n2 840679870470400
n3 2.4375075690757E+22
n4 7.0674264461413E+29
n5 2.0491635474411E+37

Nth Root

y√n
2√n 5384.65226361
3√n 307.21218801109
4√n 73.380189858094
5√n 31.078715785442

Divisors of 28994480

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 -28994479
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 28994480 can be divided by 20 positive divisors. The sum of these divisors (counting 28994480) is 1, the average is 0.05.

Base conversion 28994480

Base System Value
2 Binary 1101110100110101110110000
3 Ternary 2000120001221122
4 Quaternary 1232212232300
5 Quinary 24410310410
6 Senary 2513241412
8 Octal 156465660
10 Decimal 28994480
12 Duodecimal 9863268
16 Hexadecimal 1ba6bb0
20 Vigesimal 914640
36 Base36 h9ga8

Cryptographic Hash Functions

md5 acf976b92fc7b118d115176706073069
sha1 6e893fe2fec3c2488ec2967b65dee5a313ca2c5f
sha256 f72406d135e715bafba1219f7361b0b7f78ec876ee8a9d5022eab319b431b8c8
sha512 c1a5a62af95c59316967f74f2c71b41b8fc6a4fb56e51ba6065d362d582c0fb211be2eedc6da3316ce1fad4f742cba9ebd19bec2e57c05e3fbe6164e87256d64
ripemd-160 146ea9d2080d63e23971395063e9faf73a5b417f

28994480 as geometric shapes

Circle

Radius = n
Diameter 57988960
Circumference 182177690.72531
Area 2.6410737050906E+15

Sphere

Radius = n
Volume 1.0210207829437E+23
Surface area 1.0564294820363E+16
Circumference 182177690.72531

Square

Length = n
Perimeter 115977920
Area 840679870470400
Diagonal 41004386.849955

Cube

Length = n
Surface area 5044079222822400
Volume 2.4375075690757E+22
Space diagonal 50219912.49904

Equilateral Triangle

Length = n
Perimeter 86983440
Area 3.6402506213879E+14
Altitude 25109956.24952

Triangular Pyramid

Length = n
Surface area 3.6402506213879E+14
Volume 2.8726302188116E+21
Height 13668128.949985