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

28748072 (number)

28748072 is an even 8-digits composite number following 28748071 and preceding 28748073. In scientific notation, it is written as 2.8748072 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 8 positive divisors. There are 14374032 positive integers (up to 28748072) that are relatively prime to 28748072.

Interesting facts

28748072 has 8 divisors, whose sum is 53902650
The reverse of 28748072 is 27084782
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2

Name

Name	twenty-eight million seven hundred forty-eight thousand seventy-two

Notation

Scientific notation	2.8748072 × 10^7
Engineering notation	2.8748072 × 10^6

Prime Factorization of 28748072

Prime Factorization 2 × 2 × 2 × 3593509

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	7187018	Product of the distinct prime numbers

The prime factorization of 28748072 is 2 × 2 × 2 × 3593509. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 8, 36, 93, 823, 928, 4007, 9180, 1292, 196, 950313, 111349, 7324073, 1519057, 27264795, 64683961, 573030275, 725613354, 3681361046, 8775538281

Basic calculations (n = 28748072)

Multiplication

n×y

n×2	57496144
n×3	86244216
n×4	114992288
n×5	143740360

Division

n÷y

n÷2	14374036
n÷3	9582690.6666667
n÷3	7187018
n÷5	5749614.4

Exponentiation

n^y

n²	826451643717184
n³	2.37588913581E+22
n⁴	6.8302231940284E+29
n⁵	1.96355748158E+37

Nth Root

^y√n

²√n	5361.7228574405
³√n	306.33943565895
⁴√n	73.223786145217
⁵√n	31.025711142327

Divisors of 28748072

1, 2, 4, 8, 3593509, 7187018, 14374036, 28748072

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-28748071	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28748072 can be divided by 8 positive divisors. The sum of these divisors (counting 28748072) is 1, the average is 0.125.

Base conversion 28748072

Base	System	Value
2	Binary	1101101101010100100101000
3	Ternary	2000002112221102
4	Quaternary	1231222210220
5	Quinary	24324414242
6	Senary	2504100532
8	Octal	155524450
10	Decimal	28748072
12	Duodecimal	9764748
16	Hexadecimal	1b6a928
20	Vigesimal	8jda3c
36	Base36	h465k

Cryptographic Hash Functions

md5	d6d922985ce9c5185cfc7df09a2d46f5
sha1	2e1911f974504765d2ce88247351bcac30c480be
sha256	4d902e580f47e60dba3a82e431ea98b8d1050768893d847c835ae2cadf4b31ab
sha512	343f8ac1b25bcd6775e0efe319d5285e58f37a4798b641ce8de52f6ae652f1e4e9c37c701a9f53dcf64d2fb7ddb76184eaaf0308b4643bd9737c8341f836dc42
ripemd-160	352f0138aa6a6231a930948016e2d795e7320858

28748072 as geometric shapes

Circle

Radius = n

Diameter	57496144
Circumference	180629463.60014
Area	2.5963744124491E+15

Sphere

Radius = n

Volume	9.9521011397393E+22
Surface area	1.0385497649796E+16
Circumference	180629463.60014

Square

Length = n

Perimeter	114992288
Area	826451643717184
Diagonal	40655913.314478

Cube

Length = n

Surface area	4958709862303104
Volume	2.37588913581E+22
Space diagonal	49793121.323648

Equilateral Triangle

Length = n

Perimeter	86244216
Area	3.5786405922924E+14
Altitude	24896560.661824

Triangular Pyramid

Length = n

Surface area	3.5786405922924E+14
Volume	2.8000121987978E+21
Height	13551971.104826