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

28438401 (number)

28438401 is an odd 8-digits composite number following 28438400 and preceding 28438402. In scientific notation, it is written as 2.8438401 × 10^7. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 18958932 positive integers (up to 28438401) that are relatively prime to 28438401.

Interesting facts

28438401 has 4 divisors, whose sum is 37917872
The reverse of 28438401 is 10483482
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3

Name

Name	twenty-eight million four hundred thirty-eight thousand four hundred one

Notation

Scientific notation	2.8438401 × 10^7
Engineering notation	2.8438401 × 10^6

Prime Factorization of 28438401

Prime Factorization 3 × 9479467

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	28438401	Product of the distinct prime numbers

The prime factorization of 28438401 is 3 × 9479467. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 9, 20, 63, 689, 849, 6902, 5500, 45106, 1892, 410993, 486781, 8988340, 1966251, 70035227, 11913649, 799228388, 831514381, 3221705422, 6661469491

Basic calculations (n = 28438401)

Multiplication

n×y

n×2	56876802
n×3	85315203
n×4	113753604
n×5	142192005

Division

n÷y

n÷2	14219200.5
n÷3	9479467
n÷3	7109600.25
n÷5	5687680.2

Exponentiation

n^y

n²	808742651436801
n³	2.2999347827363E+22
n⁴	6.5406467625303E+29
n⁵	1.8600553543219E+37

Nth Root

^y√n

²√n	5332.7667303193
³√n	305.23551101339
⁴√n	73.025794965336
⁵√n	30.958580170316

Divisors of 28438401

1, 3, 9479467, 28438401

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	-28438400	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 28438401 can be divided by 4 positive divisors. The sum of these divisors (counting 28438401) is 1, the average is 0.25.

Base conversion 28438401

Base	System	Value
2	Binary	1101100011110111110000001
3	Ternary	1222111211011010
4	Quaternary	1230132332001
5	Quinary	24240012101
6	Senary	2453311133
8	Octal	154367601
10	Decimal	28438401
12	Duodecimal	96354a9
16	Hexadecimal	1b1ef81
20	Vigesimal	8heg01
36	Base36	gxj7l

Cryptographic Hash Functions

md5	d5d01e4e7711187249cd78170244978a
sha1	45564f34043b2d97f6959b545cd428739a9a6d15
sha256	0a83a978f33026382be28ba1ab30ce5b7e042dcf9ffce712a6b5645230cf3982
sha512	cc4febdc71586126bf67b78e7da8a56c8751b96ffab413e9ec23ac1c1ea7a9783a9ac2bd8e4c047fc9f8b0d925bdfe4174d03acb64e244dc37938ca5d79ba8a7
ripemd-160	51824eab149e3fd87a41f4bcf73cb58f1b573cee

28438401 as geometric shapes

Circle

Radius = n

Diameter	56876802
Circumference	178683743.32288
Area	2.5407399723986E+15

Sphere

Radius = n

Volume	9.6339442895733E+22
Surface area	1.0162959889594E+16
Circumference	178683743.32288

Square

Length = n

Perimeter	113753604
Area	808742651436801
Diagonal	40217972.386405

Cube

Length = n

Surface area	4852455908620806
Volume	2.2999347827363E+22
Space diagonal	49256755.418018

Equilateral Triangle

Length = n

Perimeter	85315203
Area	3.5019584063413E+14
Altitude	24628377.709009

Triangular Pyramid

Length = n

Surface area	3.5019584063413E+14
Volume	2.7104991352661E+21
Height	13405990.795468