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

28804729 (number)

28804729 is an odd 8-digits composite number following 28804728 and preceding 28804730. In scientific notation, it is written as 2.8804729 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 28725876 positive integers (up to 28804729) that are relatively prime to 28804729.

Interesting facts

28804729 has 4 divisors, whose sum is 28883584
The reverse of 28804729 is 92740882
Previous prime number is 367

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4

Name

Name	twenty-eight million eight hundred four thousand seven hundred twenty-nine

Notation

Scientific notation	2.8804729 × 10^7
Engineering notation	2.8804729 × 10^6

Prime Factorization of 28804729

Prime Factorization 367 × 78487

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	28804729	Product of the distinct prime numbers

The prime factorization of 28804729 is 367 × 78487. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 8, 19, 67, 71, 932, 3593, 5193, 89071, 17247, 787892, 775319, 1791739, 7452314, 39740997, 82530479, 693253420, 777058640, 7489658441, 7207977114

Basic calculations (n = 28804729)

Multiplication

n×y

n×2	57609458
n×3	86414187
n×4	115218916
n×5	144023645

Division

n÷y

n÷2	14402364.5
n÷3	9601576.3333333
n÷3	7201182.25
n÷5	5760945.8

Exponentiation

n^y

n²	829712412763441
n³	2.3899641197587E+22
n⁴	6.8842268789373E+29
n⁵	1.982982896223E+37

Nth Root

^y√n

²√n	5367.0037264753
³√n	306.54054924897
⁴√n	73.25983706285
⁵√n	31.037930672162

Divisors of 28804729

1, 367, 78487, 28804729

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	-28804728	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 28804729 can be divided by 4 positive divisors. The sum of these divisors (counting 28804729) is 1, the average is 0.25.

Base conversion 28804729

Base	System	Value
2	Binary	1101101111000011001111001
3	Ternary	2000012102122211
4	Quaternary	1231320121321
5	Quinary	24333222404
6	Senary	2505215121
8	Octal	155703171
10	Decimal	28804729
12	Duodecimal	97914a1
16	Hexadecimal	1b78679
20	Vigesimal	900bg9
36	Base36	h5dvd

Cryptographic Hash Functions

md5	2967ff2c36eb71ab9a6942aaa5ff448c
sha1	467f8031f26aed54ccbd35b9fa632ac37508a274
sha256	09b17da22a8fa8406c5e2f1aad827f6ceb7f1208b48bfbd2d25c668c1a55b38d
sha512	0685efe5b9eb5c587214dc1977fdf68ae8057cc927c2ec13173a493f40bcb998669bbe77f651dcbe3a34cf39607cb6cbce17577ab23bb07b2bc26911a1ebcf0e
ripemd-160	2b7123678948e0e8c29a1f38c19183f04878affe

28804729 as geometric shapes

Circle

Radius = n

Diameter	57609458
Circumference	180985450.03009
Area	2.6066184205299E+15

Sphere

Radius = n

Volume	1.0011058294636E+23
Surface area	1.042647368212E+16
Circumference	180985450.03009

Square

Length = n

Perimeter	115218916
Area	829712412763441
Diagonal	40736038.412282

Cube

Length = n

Surface area	4978274476580646
Volume	2.3899641197587E+22
Space diagonal	49891254.126253

Equilateral Triangle

Length = n

Perimeter	86414187
Area	3.5927601364421E+14
Altitude	24945627.063126

Triangular Pyramid

Length = n

Surface area	3.5927601364421E+14
Volume	2.8165997264565E+21
Height	13578679.470761