Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

28667725 (number)

28667725 is an odd 8-digits composite number following 28667724 and preceding 28667726. In scientific notation, it is written as 2.8667725 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 22934160 positive integers (up to 28667725) that are relatively prime to 28667725.

Interesting facts

28667725 has 4 divisors, whose sum is 29814460
The reverse of 28667725 is 52776682
Previous prime number is 25

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7

Name

Name	twenty-eight million six hundred sixty-seven thousand seven hundred twenty-five

Notation

Scientific notation	2.8667725 × 10^7
Engineering notation	2.8667725 × 10^6

Prime Factorization of 28667725

Prime Factorization 25 × 1146709

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	28667725	Product of the distinct prime numbers

The prime factorization of 28667725 is 25 × 1146709. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 2, 13, 57, 413, 760, 2663, 3812, 64798, 92056, 590409, 899430, 4614556, 7392728, 28890999, 32521068, 21562289, 318325450, 4200660580, 5691334465

Basic calculations (n = 28667725)

Multiplication

n×y

n×2	57335450
n×3	86003175
n×4	114670900
n×5	143338625

Division

n÷y

n÷2	14333862.5
n÷3	9555908.3333333
n÷3	7166931.25
n÷5	5733545

Exponentiation

n^y

n²	821838456675625
n³	2.3560238870401E+22
n⁴	6.7541844887097E+29
n⁵	1.936271035216E+37

Nth Root

^y√n

²√n	5354.2249672572
³√n	306.05377684165
⁴√n	73.172569773496
⁵√n	31.008349182627

Divisors of 28667725

1, 25, 1146709, 28667725

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-28667724	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28667725 can be divided by 4 positive divisors. The sum of these divisors (counting 28667725) is 1, the average is 0.25.

Base conversion 28667725

Base	System	Value
2	Binary	1101101010110111101001101
3	Ternary	1222221110201121
4	Quaternary	1231112331031
5	Quinary	24314331400
6	Senary	2502240541
8	Octal	155267515
10	Decimal	28667725
12	Duodecimal	9726151
16	Hexadecimal	1b56f4d
20	Vigesimal	8j3965
36	Base36	h2g5p

Cryptographic Hash Functions

md5	e873273b10b5a1275d4030638768465e
sha1	766331d62aba3a4af0d8f2fe11d2278fdd96b34c
sha256	a80d9bbe8e0e90c4353c10edfb7e1dc3cef647939d7d166302ae305267b5ba74
sha512	f1c405015f99709809c2560468b24188b0768242c7d8b18bbf3c6c37a454afcf5849684ab3c7f316eb9481eb853dac80631978a093a302d3541d7857eaa30cf8
ripemd-160	67a6dbbe9ebc05fbbd25de8f7de3b4307a8e84da

28667725 as geometric shapes

Circle

Radius = n

Diameter	57335450
Circumference	180124628.51026
Area	2.5818816579297E+15

Sphere

Radius = n

Volume	9.8688897802764E+22
Surface area	1.0327526631719E+16
Circumference	180124628.51026

Square

Length = n

Perimeter	114670900
Area	821838456675625
Diagonal	40542285.497382

Cube

Length = n

Surface area	4931030740053750
Volume	2.3560238870401E+22
Space diagonal	49653956.237412

Equilateral Triangle

Length = n

Perimeter	86003175
Area	3.5586649064404E+14
Altitude	24826978.118706

Triangular Pyramid

Length = n

Surface area	3.5586649064404E+14
Volume	2.7766007786059E+21
Height	13514095.165794