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

28001566 (number)

28001566 is an even 8-digits composite number following 28001565 and preceding 28001567. In scientific notation, it is written as 2.8001566 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 13702848 positive integers (up to 28001566) that are relatively prime to 28001566.

Interesting facts

28001566 has 8 divisors, whose sum is 42896160
The reverse of 28001566 is 66510082
Previous prime number is 47

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1

Name

Name	twenty-eight million one thousand five hundred sixty-six

Notation

Scientific notation	2.8001566 × 10^7
Engineering notation	2.8001566 × 10^6

Prime Factorization of 28001566

Prime Factorization 2 × 47 × 297889

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	28001566	Product of the distinct prime numbers

The prime factorization of 28001566 is 2 × 47 × 297889. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 1, 31, 16, 721, 222, 8290, 4150, 56614, 49800, 558031, 874200, 4458000, 5137246, 29696230, 79652659, 690674268, 794060113, 5831214961, 4033773359

Basic calculations (n = 28001566)

Multiplication

n×y

n×2	56003132
n×3	84004698
n×4	112006264
n×5	140007830

Division

n÷y

n÷2	14000783
n÷3	9333855.3333333
n÷3	7000391.5
n÷5	5600313.2

Exponentiation

n^y

n²	784087698452356
n³	2.1955683438002E+22
n⁴	6.1479351886431E+29
n⁵	1.7215181294851E+37

Nth Root

^y√n

²√n	5291.6505931514
³√n	303.66455815147
⁴√n	72.743732328988
⁵√n	30.862880980103

Divisors of 28001566

1, 2, 47, 94, 297889, 595778, 14000783, 28001566

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	-28001565	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 28001566 can be divided by 8 positive divisors. The sum of these divisors (counting 28001566) is 1, the average is 0.125.

Base conversion 28001566

Base	System	Value
2	Binary	1101010110100010100011110
3	Ternary	1221200121221001
4	Quaternary	1222310110132
5	Quinary	24132022231
6	Senary	2440100514
8	Octal	152642436
10	Decimal	28001566
12	Duodecimal	946473a
16	Hexadecimal	1ab451e
20	Vigesimal	8f03i6
36	Base36	go65a

Cryptographic Hash Functions

md5	1efc3eafcce5d779d22b81d35a8a30d2
sha1	17e692fe1c47ab3f88d13f88efada74bed8c6139
sha256	ba216360c6c62dd20323b3faf33abc84435a93167c8ea3c831d8688dbc3c8f02
sha512	fa6d5307bc6e22d6c6084ab4bc3e54ecf493b1ba2a7f26884cd218ca166f985b131199f5e058c993073a7eeae75b646cbdf95e22b9236b20050beb31bf88d9bd
ripemd-160	6ef97e7e539b1e0c131485cc3ea220a96ea51dc1

28001566 as geometric shapes

Circle

Radius = n

Diameter	56003132
Circumference	175939028.06922
Area	2.4632841532281E+15

Sphere

Radius = n

Volume	9.1967751724492E+22
Surface area	9.8531366129122E+15
Circumference	175939028.06922

Square

Length = n

Perimeter	112006264
Area	784087698452356
Diagonal	39600194.404885

Cube

Length = n

Surface area	4704526190714136
Volume	2.1955683438002E+22
Space diagonal	48500135.003493

Equilateral Triangle

Length = n

Perimeter	84004698
Area	3.3951993282731E+14
Altitude	24250067.501747

Triangular Pyramid

Length = n

Surface area	3.3951993282731E+14
Volume	2.5875021074327E+21
Height	13200064.801628