28231664 (number)

28231664 is an even 8-digits composite number following 28231663 and preceding 28231665. In scientific notation, it is written as 2.8231664 × 10^7. The sum of its digits is 32. It has a total of 5 prime factors and 10 positive divisors. There are 14115824 positive integers (up to 28231664) that are relatively prime to 28231664.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred thirty-one thousand six hundred sixty-four

Notation

Scientific notation 2.8231664 × 10^7
Engineering notation 2.8231664 × 10^6

Prime Factorization of 28231664

Prime Factorization 2 × 2 × 2 × 2 × 1764479

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 3528958
Product of the distinct prime numbers

The prime factorization of 28231664 is 2 × 2 × 2 × 2 × 1764479. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 5, 20, 84, 37, 25, 9161, 2869, 28897, 78249, 370994, 243050, 7048828, 6266816, 17774088, 13005068, 116581872, 503362883, 1501326460, 731305718

Basic calculations (n = 28231664)

Multiplication

n×y
n×2 56463328
n×3 84694992
n×4 112926656
n×5 141158320

Division

n÷y
n÷2 14115832
n÷3 9410554.6666667
n÷3 7057916
n÷5 5646332.8

Exponentiation

ny
n2 797026852208896
n3 2.2501394290539E+22
n4 6.3525180314202E+29
n5 1.79342154617E+37

Nth Root

y√n
2√n 5313.3477205995
3√n 304.49406042288
4√n 72.892713768932
5√n 30.913437149148

Divisors of 28231664

1, 2, 4, 8, 16, 1764479, 3528958, 7057916, 14115832, 28231664

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28231663
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28231664 can be divided by 10 positive divisors. The sum of these divisors (counting 28231664) is 1, the average is 0.1.

Base conversion 28231664

Base System Value
2 Binary 1101011101100011111110000
3 Ternary 1222010022120012
4 Quaternary 1223230133300
5 Quinary 24211403124
6 Senary 2445034052
8 Octal 153543760
10 Decimal 28231664
12 Duodecimal 9555928
16 Hexadecimal 1aec7f0
20 Vigesimal 8g8j34
36 Base36 gt3ow

Cryptographic Hash Functions

md5 a2aad45263c74e53f88df54418a23fe1
sha1 60c356d362424be72d3db6deab84cc6dba98b158
sha256 c73f0a27b6921a8dc3e63b17d12984e24674cb29e7bc1b855ccb1183f1bbf3dc
sha512 c7acade548609c3dc58b50e3b8c165562e243e0f54b3fbc30fa763c7affc13a2263a939353098897d760a262e2e6c5a1801e4d5b74f8dda72558aef2e6e68369
ripemd-160 366d6254b0372e72077b7dec0926908f95c22dc4

28231664 as geometric shapes

Circle

Radius = n
Diameter 56463328
Circumference 177384776.44203
Area 2.5039337036133E+15

Sphere

Radius = n
Volume 9.4253619998247E+22
Surface area 1.0015734814453E+16
Circumference 177384776.44203

Square

Length = n
Perimeter 112926656
Area 797026852208896
Diagonal 39925602.11716

Cube

Length = n
Surface area 4782161113253376
Volume 2.2501394290539E+22
Space diagonal 48898676.430213

Equilateral Triangle

Length = n
Perimeter 84694992
Area 3.4512275075562E+14
Altitude 24449338.215107

Triangular Pyramid

Length = n
Surface area 3.4512275075562E+14
Volume 2.6518147481654E+21
Height 13308534.039053