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

28688001 (number)

28688001 is an odd 8-digits composite number following 28688000 and preceding 28688002. In scientific notation, it is written as 2.8688001 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 18718320 positive integers (up to 28688001) that are relatively prime to 28688001.

Interesting facts

28688001 has 8 divisors, whose sum is 39064704
The reverse of 28688001 is 10088682
Previous prime number is 47

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6

Name

Name	twenty-eight million six hundred eighty-eight thousand one

Notation

Scientific notation	2.8688001 × 10^7
Engineering notation	2.8688001 × 10^6

Prime Factorization of 28688001

Prime Factorization 3 × 47 × 203461

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	28688001	Product of the distinct prime numbers

The prime factorization of 28688001 is 3 × 47 × 203461. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 7, 5, 66, 345, 285, 9215, 1954, 34431, 23310, 252034, 844659, 5507570, 3702330, 1098902, 3759877, 570974565, 930551605, 6664518232, 3176641922

Basic calculations (n = 28688001)

Multiplication

n×y

n×2	57376002
n×3	86064003
n×4	114752004
n×5	143440005

Division

n÷y

n÷2	14344000.5
n÷3	9562667
n÷3	7172000.25
n÷5	5737600.2

Exponentiation

n^y

n²	823001401376001
n³	2.3610265025676E+22
n⁴	6.7733130666686E+29
n⁵	1.943128120299E+37

Nth Root

^y√n

²√n	5356.1180905578
³√n	306.12591468938
⁴√n	73.185504647831
⁵√n	31.012734235787

Divisors of 28688001

1, 3, 47, 141, 203461, 610383, 9562667, 28688001

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	-28688000	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 28688001 can be divided by 8 positive divisors. The sum of these divisors (counting 28688001) is 1, the average is 0.125.

Base conversion 28688001

Base	System	Value
2	Binary	1101101011011111010000001
3	Ternary	1222222111112120
4	Quaternary	1231123322001
5	Quinary	24321004001
6	Senary	2502514453
8	Octal	155337201
10	Decimal	28688001
12	Duodecimal	9735a29
16	Hexadecimal	1b5be81
20	Vigesimal	8j6001
36	Base36	h2vsx

Cryptographic Hash Functions

md5	ba196db22e004b451909c33c31878d7d
sha1	4af04747a0c4c2e4ed7dce33b8ce118e24783379
sha256	76dd7feac2a48d3638fa4b5a45541161ad85b2664c4ba16dcd4c56fa0f8e2c2b
sha512	b865ca9676f761e948b7266560da69c29ae42b01ea3ba737aed738dd9cadc8042fb046dfab4b9b7c97e772a88a743ac7a7c535fb3a8c5807d76de3c11b088a09
ripemd-160	7d09c57643f6b3cf6c358aa42c58fbdc2e3edace

28688001 as geometric shapes

Circle

Radius = n

Diameter	57376002
Circumference	180252026.37555
Area	2.5855351564569E+15

Sphere

Radius = n

Volume	9.8898446871963E+22
Surface area	1.0342140625828E+16
Circumference	180252026.37555

Square

Length = n

Perimeter	114752004
Area	823001401376001
Diagonal	40570960.091573

Cube

Length = n

Surface area	4938008408256006
Volume	2.3610265025676E+22
Space diagonal	49689075.299587

Equilateral Triangle

Length = n

Perimeter	86064003
Area	3.5637006047091E+14
Altitude	24844537.649793

Triangular Pyramid

Length = n

Surface area	3.5637006047091E+14
Volume	2.7824964175445E+21
Height	13523653.363858