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

28890061 (number)

28890061 is an odd 8-digits composite number following 28890060 and preceding 28890062. In scientific notation, it is written as 2.8890061 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 27893824 positive integers (up to 28890061) that are relatively prime to 28890061.

Interesting facts

28890061 has 4 divisors, whose sum is 29886300
The reverse of 28890061 is 16009882
Previous prime number is 29

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 ninety thousand sixty-one

Notation

Scientific notation	2.8890061 × 10^7
Engineering notation	2.8890061 × 10^6

Prime Factorization of 28890061

Prime Factorization 29 × 996209

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	28890061	Product of the distinct prime numbers

The prime factorization of 28890061 is 29 × 996209. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 4, 53, 23, 932, 544, 3139, 5859, 23962, 26934, 804996, 474227, 4058095, 4709087, 24624612, 33776655, 814359558, 863405056, 986223174, 561116570

Basic calculations (n = 28890061)

Multiplication

n×y

n×2	57780122
n×3	86670183
n×4	115560244
n×5	144450305

Division

n÷y

n÷2	14445030.5
n÷3	9630020.3333333
n÷3	7222515.25
n÷5	5778012.2

Exponentiation

n^y

n²	834635624583721
n³	2.4112674106997E+22
n⁴	6.9661662582426E+29
n⁵	2.0125296813677E+37

Nth Root

^y√n

²√n	5374.9475346277
³√n	306.84295249252
⁴√n	73.314033681333
⁵√n	31.056298460552

Divisors of 28890061

1, 29, 996209, 28890061

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	-28890060	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 28890061 can be divided by 4 positive divisors. The sum of these divisors (counting 28890061) is 1, the average is 0.25.

Base conversion 28890061

Base	System	Value
2	Binary	1101110001101001111001101
3	Ternary	2000100202201021
4	Quaternary	1232031033031
5	Quinary	24343440221
6	Senary	2511114141
8	Octal	156151715
10	Decimal	28890061
12	Duodecimal	9812951
16	Hexadecimal	1b8d3cd
20	Vigesimal	90b531
36	Base36	h77pp

Cryptographic Hash Functions

md5	65739d4e54fe320129b674fab50c9f42
sha1	9972e932814c1e499650206582541c44dbbb0e06
sha256	9d17158d1e247988087eb301e1fce9435971343142a14922f1ec71cffab2066b
sha512	415f4eb65ecd54742286da9c9ae54b6c0c3c2ea488e69b920d691cf4960d8bb2f13d9f132ffdf8111c73cfd8081523685e98ad99e8153b92f2802333fdc2630c
ripemd-160	9c1dcfa8265c21f18c9fd07b214d360f5625eefa

28890061 as geometric shapes

Circle

Radius = n

Diameter	57780122
Circumference	181521606.79872
Area	2.6220851466165E+15

Sphere

Radius = n

Volume	1.0100293311059E+23
Surface area	1.0488340586466E+16
Circumference	181521606.79872

Square

Length = n

Perimeter	115560244
Area	834635624583721
Diagonal	40856716.083986

Cube

Length = n

Surface area	5007813747502326
Volume	2.4112674106997E+22
Space diagonal	50039053.485764

Equilateral Triangle

Length = n

Perimeter	86670183
Area	3.614078268965E+14
Altitude	25019526.742882

Triangular Pyramid

Length = n

Surface area	3.614078268965E+14
Volume	2.8417058955998E+21
Height	13618905.361329