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

28808521 (number)

28808521 is an odd 8-digits composite number following 28808520 and preceding 28808522. In scientific notation, it is written as 2.8808521 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 24224928 positive integers (up to 28808521) that are relatively prime to 28808521.

Interesting facts

28808521 has 8 divisors, whose sum is 29953800
The reverse of 28808521 is 12580882
Previous prime number is 53

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7

Name

Name	twenty-eight million eight hundred eight thousand five hundred twenty-one

Notation

Scientific notation	2.8808521 × 10^7
Engineering notation	2.8808521 × 10^6

Prime Factorization of 28808521

Prime Factorization 49 × 53 × 11093

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	28808521	Product of the distinct prime numbers

The prime factorization of 28808521 is 49 × 53 × 11093. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 9, 21, 51, 638, 423, 3779, 9133, 6140, 82855, 57574, 121774, 2200791, 5294345, 58909392, 12496603, 750665999, 974403563, 6697016263, 3456648018

Basic calculations (n = 28808521)

Multiplication

n×y

n×2	57617042
n×3	86425563
n×4	115234084
n×5	144042605

Division

n÷y

n÷2	14404260.5
n÷3	9602840.3333333
n÷3	7202130.25
n÷5	5761704.2

Exponentiation

n^y

n²	829930882207441
n³	2.3909081248622E+22
n⁴	6.8878526924162E+29
n⁵	1.9842884893438E+37

Nth Root

^y√n

²√n	5367.3569845875
³√n	306.55400017409
⁴√n	73.262248017567
⁵√n	31.038747827123

Divisors of 28808521

1, 49, 53, 2597, 11093, 543557, 587929, 28808521

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	-28808520	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 28808521 can be divided by 8 positive divisors. The sum of these divisors (counting 28808521) is 1, the average is 0.125.

Base conversion 28808521

Base	System	Value
2	Binary	1101101111001010101001001
3	Ternary	2000012121212021
4	Quaternary	1231321111021
5	Quinary	24333333041
6	Senary	2505244441
8	Octal	155712511
10	Decimal	28808521
12	Duodecimal	9793721
16	Hexadecimal	1b79549
20	Vigesimal	901161
36	Base36	h5gsp

Cryptographic Hash Functions

md5	ce4c7cf187b697dfc273a43b4cb07567
sha1	c308142f31bbc3f2ae8a72200a029b2886154c3d
sha256	57a749aa57e9b2c7326fb50c62f3114050eadddcdc08bee09aa2b3e3a5158496
sha512	29c21b5dab3f98daa575778847c331767425d908855342b87ee49a2cb8695aa1be002fd06678a0df3e0961219db5cbf93986a63002895f8fa6e063eeade49061
ripemd-160	3842f4f147124995763e15aa1eeac841e84a7dd0

28808521 as geometric shapes

Circle

Radius = n

Diameter	57617042
Circumference	181009275.86877
Area	2.6073047625302E+15

Sphere

Radius = n

Volume	1.0015012533967E+23
Surface area	1.0429219050121E+16
Circumference	181009275.86877

Square

Length = n

Perimeter	115234084
Area	829930882207441
Diagonal	40741401.11011

Cube

Length = n

Surface area	4979585293244646
Volume	2.3909081248622E+22
Space diagonal	49897822.062915

Equilateral Triangle

Length = n

Perimeter	86425563
Area	3.5937061368844E+14
Altitude	24948911.031457

Triangular Pyramid

Length = n

Surface area	3.5937061368844E+14
Volume	2.8177122471401E+21
Height	13580467.036703