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

28291272 (number)

28291272 is an even 8-digits composite number following 28291271 and preceding 28291273. In scientific notation, it is written as 2.8291272 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 16 positive divisors. There are 9430416 positive integers (up to 28291272) that are relatively prime to 28291272.

Interesting facts

28291272 has 16 divisors, whose sum is 70728240
The reverse of 28291272 is 27219282
Previous prime number is 3

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6

Name

Name	twenty-eight million two hundred ninety-one thousand two hundred seventy-two

Notation

Scientific notation	2.8291272 × 10^7
Engineering notation	2.8291272 × 10^6

Prime Factorization of 28291272

Prime Factorization 2 × 2 × 2 × 3 × 1178803

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	5	Total number of prime factors
rad	Radical	7072818	Product of the distinct prime numbers

The prime factorization of 28291272 is 2 × 2 × 2 × 3 × 1178803. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 4, 27, 72, 911, 863, 8916, 7351, 81903, 28491, 459513, 20765, 8165061, 4957582, 5745548, 73685793, 959613554, 195279151, 9154311478, 7017280617

Basic calculations (n = 28291272)

Multiplication

n×y

n×2	56582544
n×3	84873816
n×4	113165088
n×5	141456360

Division

n÷y

n÷2	14145636
n÷3	9430424
n÷3	7072818
n÷5	5658254.4

Exponentiation

n^y

n²	800396071377984
n³	2.2644222963086E+22
n⁴	6.4063387107731E+29
n⁵	1.8124347099061E+37

Nth Root

^y√n

²√n	5318.9540325143
³√n	304.70821148886
⁴√n	72.931159544562
⁵√n	30.92648019102

Divisors of 28291272

1, 2, 3, 4, 6, 8, 12, 24, 1178803, 2357606, 3536409, 4715212, 7072818, 9430424, 14145636, 28291272

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-28291271	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28291272 can be divided by 16 positive divisors. The sum of these divisors (counting 28291272) is 1, the average is 0.0625.

Base conversion 28291272

Base	System	Value
2	Binary	1101011111011000011001000
3	Ternary	1222020100022220
4	Quaternary	1223323003020
5	Quinary	24220310042
6	Senary	2450214040
8	Octal	153730310
10	Decimal	28291272
12	Duodecimal	9584320
16	Hexadecimal	1afb0c8
20	Vigesimal	8gg83c
36	Base36	gudoo

Cryptographic Hash Functions

md5	4d056f503a3e9f543db77324c878f683
sha1	951f3cab2630ac8dcfe3f9396314cfa6fff33c9f
sha256	b6994ef49b8a97e67fc5f5c30ad32042b1230d7a5032b2ffe14acb78f3787646
sha512	d6ee20e5a4bb60152ef8cb8cc2dbacc1b1fec0167218a803fd6bb96a6dded950383caa1debc7c40b72255bf7f26bb05f3120609ed1c74d622918d385af4a68c8
ripemd-160	a52ee1629be4d1e5d3948fcfe041da247f732c88

28291272 as geometric shapes

Circle

Radius = n

Diameter	56582544
Circumference	177759304.55182
Area	2.5145184178032E+15

Sphere

Radius = n

Volume	9.4851899342774E+22
Surface area	1.0058073671213E+16
Circumference	177759304.55182

Square

Length = n

Perimeter	113165088
Area	800396071377984
Diagonal	40009900.559186

Cube

Length = n

Surface area	4802376428267904
Volume	2.2644222963086E+22
Space diagonal	49001920.514751

Equilateral Triangle

Length = n

Perimeter	84873816
Area	3.465816654513E+14
Altitude	24500960.257375

Triangular Pyramid

Length = n

Surface area	3.465816654513E+14
Volume	2.6686472686497E+21
Height	13336633.519729