28931024 (number)

28931024 is an even 8-digits composite number following 28931023 and preceding 28931025. In scientific notation, it is written as 2.8931024 × 10^7. The sum of its digits is 29. It has a total of 6 prime factors and 20 positive divisors. There are 14426880 positive integers (up to 28931024) that are relatively prime to 28931024.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred thirty-one thousand twenty-four

Notation

Scientific notation 2.8931024 × 10^7
Engineering notation 2.8931024 × 10^6

Prime Factorization of 28931024

Prime Factorization 2 × 2 × 2 × 2 × 4421 × 409

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3616378
Product of the distinct prime numbers

The prime factorization of 28931024 is 2 × 2 × 2 × 2 × 4421 × 409. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28931024)

Multiplication

n×y
n×2 57862048
n×3 86793072
n×4 115724096
n×5 144655120

Division

n÷y
n÷2 14465512
n÷3 9643674.6666667
n÷3 7232756
n÷5 5786204.8

Exponentiation

ny
n2 837004149688576
n3 2.421538714274E+22
n4 7.005759465959E+29
n5 2.0268379524789E+37

Nth Root

y√n
2√n 5378.75673367
3√n 306.98790744137
4√n 73.340007728865
5√n 31.06510036826

Divisors of 28931024

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 -28931023
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 28931024 can be divided by 20 positive divisors. The sum of these divisors (counting 28931024) is 1, the average is 0.05.

Base conversion 28931024

Base System Value
2 Binary 1101110010111001111010000
3 Ternary 2000102211220102
4 Quaternary 1232113033100
5 Quinary 24401243044
6 Senary 2512031532
8 Octal 156271720
10 Decimal 28931024
12 Duodecimal 98325a8
16 Hexadecimal 1b973d0
20 Vigesimal 90g7b4
36 Base36 h83bk

Cryptographic Hash Functions

md5 acf8acbd4a78aa252a260fd7e252d7bb
sha1 37682ab561b6d508d6db69b914f85aa203d22e53
sha256 cebcb866efa714de0d64262cdbeb117742063360148ea47a439f4372ab30f729
sha512 5ffecd3a8ec11a78731f6d33210975cb60cf32eef160486be20731c7e0d5f2b960f5bcfe0514bccdd9610e99499d75735137b6b475bf09caac87d3e1bd7ab939
ripemd-160 5aec4d2ee126d1abd3b201b330adcd3e71ff8bdd

28931024 as geometric shapes

Circle

Radius = n
Diameter 57862048
Circumference 181778984.91846
Area 2.6295260876858E+15

Sphere

Radius = n
Volume 1.0143317646862E+23
Surface area 1.0518104350743E+16
Circumference 181778984.91846

Square

Length = n
Perimeter 115724096
Area 837004149688576
Diagonal 40914646.514142

Cube

Length = n
Surface area 5022024898131456
Volume 2.421538714274E+22
Space diagonal 50110003.482995

Equilateral Triangle

Length = n
Perimeter 86793072
Area 3.6243342835165E+14
Altitude 25055001.741497

Triangular Pyramid

Length = n
Surface area 3.6243342835165E+14
Volume 2.8538107429481E+21
Height 13638215.504714