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

28890023 (number)

28890023 is an odd 8-digits composite number following 28890022 and preceding 28890024. In scientific notation, it is written as 2.8890023 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 27897408 positive integers (up to 28890023) that are relatively prime to 28890023.

Interesting facts

28890023 has 4 divisors, whose sum is 28901400
The reverse of 28890023 is 32009882
Previous prime number is 3827

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5

Name

Name	twenty-eight million eight hundred ninety thousand twenty-three

Notation

Scientific notation	2.8890023 × 10^7
Engineering notation	2.8890023 × 10^6

Prime Factorization of 28890023

Prime Factorization 3827 × 7549

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	28890023	Product of the distinct prime numbers

The prime factorization of 28890023 is 3827 × 7549. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 1, 10, 77, 213, 109, 378, 4397, 82128, 1780, 295386, 153617, 7584348, 3320435, 72205377, 19951123, 849617117, 800499477, 4856987916, 8718056

Basic calculations (n = 28890023)

Multiplication

n×y

n×2	57780046
n×3	86670069
n×4	115560092
n×5	144450115

Division

n÷y

n÷2	14445011.5
n÷3	9630007.6666667
n÷3	7222505.75
n÷5	5778004.6

Exponentiation

n^y

n²	834633428940529
n³	2.4112578958661E+22
n⁴	6.9661296070503E+29
n⁵	2.0125164456866E+37

Nth Root

^y√n

²√n	5374.9439997083
³√n	306.84281795909
⁴√n	73.314009573261
⁵√n	31.056290290683

Divisors of 28890023

1, 3827, 7549, 28890023

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	-28890022	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 28890023 can be divided by 4 positive divisors. The sum of these divisors (counting 28890023) is 1, the average is 0.25.

Base conversion 28890023

Base	System	Value
2	Binary	1101110001101001110100111
3	Ternary	2000100202122212
4	Quaternary	1232031032213
5	Quinary	24343440043
6	Senary	2511114035
8	Octal	156151647
10	Decimal	28890023
12	Duodecimal	981291b
16	Hexadecimal	1b8d3a7
20	Vigesimal	90b513
36	Base36	h77on

Cryptographic Hash Functions

md5	c8a5dea193a86a7a12c754e4106e9374
sha1	f9557997bd01f9eb5c717fd643d33133fef2ed7c
sha256	727509df41d8be2cf8a7636dcd9a8d3750a5d3cc7a642e190915f2ab118819e3
sha512	b00ba636a853131a7b5852ea6db74a864f93f15a12172f6decf4bccaef89c3ca9e4e47a17621c7f1b4193cb1d1d47f3418f0c5db59bfffaa78a57d9dbb5adadf
ripemd-160	83cf04b9603ce410114e6dc8dbc7b9eb752c66e0

28890023 as geometric shapes

Circle

Radius = n

Diameter	57780046
Circumference	181521368.03768
Area	2.6220782488E+15

Sphere

Radius = n

Volume	1.0100253455418E+23
Surface area	1.04883129952E+16
Circumference	181521368.03768

Square

Length = n

Perimeter	115560092
Area	834633428940529
Diagonal	40856662.343871

Cube

Length = n

Surface area	5007800573643174
Volume	2.4112578958661E+22
Space diagonal	50038987.667833

Equilateral Triangle

Length = n

Perimeter	86670069
Area	3.6140687615511E+14
Altitude	25019493.833917

Triangular Pyramid

Length = n

Surface area	3.6140687615511E+14
Volume	2.8416946822608E+21
Height	13618887.447957