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

28291351 (number)

28291351 is an odd 8-digits composite number following 28291350 and preceding 28291352. In scientific notation, it is written as 2.8291351 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 25683840 positive integers (up to 28291351) that are relatively prime to 28291351.

Interesting facts

28291351 has 8 divisors, whose sum is 30906000
The reverse of 28291351 is 15319282
Previous prime number is 1009

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4

Name

Name	twenty-eight million two hundred ninety-one thousand three hundred fifty-one

Notation

Scientific notation	2.8291351 × 10^7
Engineering notation	2.8291351 × 10^6

Prime Factorization of 28291351

Prime Factorization 11 × 1009 × 2549

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	28291351	Product of the distinct prime numbers

The prime factorization of 28291351 is 11 × 1009 × 2549. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 2, 3, 100, 117, 346, 6413, 3574, 82491, 24000, 703377, 386833, 1459118, 8367268, 48955985, 73562698, 48649692, 210498602, 2170305291, 6492261818

Basic calculations (n = 28291351)

Multiplication

n×y

n×2	56582702
n×3	84874053
n×4	113165404
n×5	141456755

Division

n÷y

n÷2	14145675.5
n÷3	9430450.3333333
n÷3	7072837.75
n÷5	5658270.2

Exponentiation

n^y

n²	800400541405201
n³	2.2644412657485E+22
n⁴	6.4064102668174E+29
n⁵	1.8124600150853E+37

Nth Root

^y√n

²√n	5318.9614587812
³√n	304.70849510903
⁴√n	72.931210457398
⁵√n	30.926497462701

Divisors of 28291351

1, 11, 1009, 2549, 11099, 28039, 2571941, 28291351

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	-28291350	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 28291351 can be divided by 8 positive divisors. The sum of these divisors (counting 28291351) is 1, the average is 0.125.

Base conversion 28291351

Base	System	Value
2	Binary	1101011111011000100010111
3	Ternary	1222020100102211
4	Quaternary	1223323010113
5	Quinary	24220310401
6	Senary	2450214251
8	Octal	153730427
10	Decimal	28291351
12	Duodecimal	9584387
16	Hexadecimal	1afb117
20	Vigesimal	8gg87b
36	Base36	gudqv

Cryptographic Hash Functions

md5	fe89f022cd3192ba24c94c2884e30ad8
sha1	2b815d1e98d31a2151c80d6ca618b357bfb7ef28
sha256	683bbc7952fe2ef6a59659f17e905d44cdf423e1be9217d7f90cbf87ba416105
sha512	3dc439747eb166e862c45fbe0082d6fbd05b58bb2d39be2023169f128010cd7c3c85cbf275b86ba034f1bd5d27dc707d54ed5698ba96a862b962906ce8881633
ripemd-160	efda2a6b36c870caa657b9a4c8c85a8fe16ed9b7

28291351 as geometric shapes

Circle

Radius = n

Diameter	56582702
Circumference	177759800.92346
Area	2.5145324608079E+15

Sphere

Radius = n

Volume	9.4852693932812E+22
Surface area	1.0058129843231E+16
Circumference	177759800.92346

Square

Length = n

Perimeter	113165404
Area	800400541405201
Diagonal	40010012.282058

Cube

Length = n

Surface area	4802403248431206
Volume	2.2644412657485E+22
Space diagonal	49002057.346765

Equilateral Triangle

Length = n

Perimeter	84874053
Area	3.4658360102986E+14
Altitude	24501028.673382

Triangular Pyramid

Length = n

Surface area	3.4658360102986E+14
Volume	2.668669624349E+21
Height	13336670.760686