28937572 (number)

28937572 is an even 8-digits composite number following 28937571 and preceding 28937573. In scientific notation, it is written as 2.8937572 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors. There are 14445000 positive integers (up to 28937572) that are relatively prime to 28937572.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred thirty-seven thousand five hundred seventy-two

Notation

Scientific notation 2.8937572 × 10^7
Engineering notation 2.8937572 × 10^6

Prime Factorization of 28937572

Prime Factorization 2 × 2 × 643 × 11251

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 14468786
Product of the distinct prime numbers

The prime factorization of 28937572 is 2 × 2 × 643 × 11251. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28937572)

Multiplication

n×y
n×2 57875144
n×3 86812716
n×4 115750288
n×5 144687860

Division

n÷y
n÷2 14468786
n÷3 9645857.3333333
n÷3 7234393
n÷5 5787514.4

Exponentiation

ny
n2 837383073255184
n3 2.4231832973903E+22
n4 7.012104113743E+29
n5 2.0291326766293E+37

Nth Root

y√n
2√n 5379.3653900809
3√n 307.01106603153
4√n 73.344157163886
5√n 31.066506442681

Divisors of 28937572

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28937571
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28937572 can be divided by 12 positive divisors. The sum of these divisors (counting 28937572) is 1, the average is 0.083333333333333.

Base conversion 28937572

Base System Value
2 Binary 1101110011000110101100100
3 Ternary 2000110011212221
4 Quaternary 1232120311210
5 Quinary 24402000242
6 Senary 2512122124
8 Octal 156306544
10 Decimal 28937572
12 Duodecimal 9836344
16 Hexadecimal 1b98d64
20 Vigesimal 90h3ic
36 Base36 h88dg

Cryptographic Hash Functions

md5 ccf03436ccfcc4fd1013c0931b0fe852
sha1 d9df20882206c40c170f15c31680fca2d0334a8a
sha256 b38e3113fb863c924e5f75d24a309d41afc08cd40b8158b76ccb751c204599fc
sha512 cd89f3ebe4fee83a15831019d4157c88b573a2ac450972422cb21e8f2755d3bee150de4bd3feeb53efb62a1537188524d53c4f9b57a77161c67e3fa61215a063
ripemd-160 12a4b008b6f20f4981771db0fd7536eb3b3b4a42

28937572 as geometric shapes

Circle

Radius = n
Diameter 57875144
Circumference 181820127.21585
Area 2.6307165111789E+15

Sphere

Radius = n
Volume 1.0150206460511E+23
Surface area 1.0522866044716E+16
Circumference 181820127.21585

Square

Length = n
Perimeter 115750288
Area 837383073255184
Diagonal 40923906.784548

Cube

Length = n
Surface area 5024298439531104
Volume 2.4231832973903E+22
Space diagonal 50121344.951683

Equilateral Triangle

Length = n
Perimeter 86812716
Area 3.6259750706904E+14
Altitude 25060672.475841

Triangular Pyramid

Length = n
Surface area 3.6259750706904E+14
Volume 2.8557489027378E+21
Height 13641302.261516