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

28996639 (number)

28996639 is an odd 8-digits composite number following 28996638 and preceding 28996640. In scientific notation, it is written as 2.8996639 × 10^7. The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors. There are 24829440 positive integers (up to 28996639) that are relatively prime to 28996639.

Interesting facts

28996639 has 8 divisors, whose sum is 33172128
The reverse of 28996639 is 93669982
Previous prime number is 1697

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 52
Digital Root 7

Name

Name	twenty-eight million nine hundred ninety-six thousand six hundred thirty-nine

Notation

Scientific notation	2.8996639 × 10^7
Engineering notation	2.8996639 × 10^6

Prime Factorization of 28996639

Prime Factorization 7 × 1697 × 2441

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	28996639	Product of the distinct prime numbers

The prime factorization of 28996639 is 7 × 1697 × 2441. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 8, 27, 4, 947, 601, 5434, 5884, 72850, 63552, 143136, 709455, 337483, 1646599, 93340342, 92722003, 832870610, 318826821, 8862842545, 5776912738

Basic calculations (n = 28996639)

Multiplication

n×y

n×2	57993278
n×3	86989917
n×4	115986556
n×5	144983195

Division

n÷y

n÷2	14498319.5
n÷3	9665546.3333333
n÷3	7249159.75
n÷5	5799327.8

Exponentiation

n^y

n²	840805073296321
n³	2.4380521179742E+22
n⁴	7.0695317128083E+29
n⁵	2.0499265897535E+37

Nth Root

^y√n

²√n	5384.8527370765
³√n	307.21981307917
⁴√n	73.381555837121
⁵√n	31.079178611118

Divisors of 28996639

1, 7, 1697, 2441, 11879, 17087, 4142377, 28996639

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	-28996638	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 28996639 can be divided by 8 positive divisors. The sum of these divisors (counting 28996639) is 1, the average is 0.125.

Base conversion 28996639

Base	System	Value
2	Binary	1101110100111010000011111
3	Ternary	2000120011220121
4	Quaternary	1232213100133
5	Quinary	24410343024
6	Senary	2513255411
8	Octal	156472037
10	Decimal	28996639
12	Duodecimal	9864567
16	Hexadecimal	1ba741f
20	Vigesimal	914bbj
36	Base36	h9hy7

Cryptographic Hash Functions

md5	d0cad3d6a47c9a287fd63d7eac7aef6a
sha1	6f17db177b2ccce1f1ba05ff8812f571f0b69cac
sha256	9b345e5f107275731520dfeee5a14e90cd849631efa7a5462a94a1c581fcbe70
sha512	1a2774a67d53564d39c407f8e15a2a0d233199b730c2ceab3bc16662e9ad29d20c9f52d0abf82208c642883c850c7b86b5bd19133779bbed20f7711e296352a1
ripemd-160	6239a2eb7d78cd7275dee3e67f3f9cb4a85e1931

28996639 as geometric shapes

Circle

Radius = n

Diameter	57993278
Circumference	182191256.12239
Area	2.6414670413687E+15

Sphere

Radius = n

Volume	1.0212488830529E+23
Surface area	1.0565868165475E+16
Circumference	182191256.12239

Square

Length = n

Perimeter	115986556
Area	840805073296321
Diagonal	41007440.137037

Cube

Length = n

Surface area	5044830439777926
Volume	2.4380521179742E+22
Space diagonal	50223651.996733

Equilateral Triangle

Length = n

Perimeter	86989917
Area	3.6407927655273E+14
Altitude	25111825.998367

Triangular Pyramid

Length = n

Surface area	3.6407927655273E+14
Volume	2.873271975843E+21
Height	13669146.712346