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

28295021 (number)

28295021 is an odd 8-digits composite number following 28295020 and preceding 28295022. In scientific notation, it is written as 2.8295021 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 26434048 positive integers (up to 28295021) that are relatively prime to 28295021.

Interesting facts

28295021 has 8 divisors, whose sum is 30180600
The reverse of 28295021 is 12059282
Previous prime number is 137

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2

Name

Name	twenty-eight million two hundred ninety-five thousand twenty-one

Notation

Scientific notation	2.8295021 × 10^7
Engineering notation	2.8295021 × 10^6

Prime Factorization of 28295021

Prime Factorization 17 × 137 × 12149

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	28295021	Product of the distinct prime numbers

The prime factorization of 28295021 is 17 × 137 × 12149. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 1, 19, 53, 917, 973, 4996, 4378, 83476, 59606, 521318, 683791, 8591632, 8161966, 80064925, 62654166, 597805808, 119188955, 7705185366, 8675137068

Basic calculations (n = 28295021)

Multiplication

n×y

n×2	56590042
n×3	84885063
n×4	113180084
n×5	141475105

Division

n÷y

n÷2	14147510.5
n÷3	9431673.6666667
n÷3	7073755.25
n÷5	5659004.2

Exponentiation

n^y

n²	800608213390441
n³	2.2653226210655E+22
n⁴	6.4097351134823E+29
n⁵	1.8136358964042E+37

Nth Root

^y√n

²√n	5319.3064397532
³√n	304.72167029963
⁴√n	72.933575531117
⁵√n	30.927299788167

Divisors of 28295021

1, 17, 137, 2329, 12149, 206533, 1664413, 28295021

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	-28295020	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 28295021 can be divided by 8 positive divisors. The sum of these divisors (counting 28295021) is 1, the average is 0.125.

Base conversion 28295021

Base	System	Value
2	Binary	1101011111011111101101101
3	Ternary	1222020112110202
4	Quaternary	1223323331231
5	Quinary	24220420041
6	Senary	2450243245
8	Octal	153737555
10	Decimal	28295021
12	Duodecimal	9586525
16	Hexadecimal	1afbf6d
20	Vigesimal	8gghb1
36	Base36	gugkt

Cryptographic Hash Functions

md5	8ef63366289ed94133998edcd52951d6
sha1	fdc867e54788ed7763f386bdf6824dfd9fcf224d
sha256	f8bf86948e95c1ccc4cbf9e7ae9beb6de9f21cdd461cf1607ba0f040f49b76b9
sha512	557972dbf2cda419222f1bbf01b8dae3f5d17e3c0c97c35ccd5537b0056fc92ee9d2f27d923b7ef794e632bfaea0961dd15fedeb8e92eefa0802d4d040c097b0
ripemd-160	5bf98f1a5a19c8590041fa0f373aedafff1053c4

28295021 as geometric shapes

Circle

Radius = n

Diameter	56590042
Circumference	177782860.21354
Area	2.5151848815911E+15

Sphere

Radius = n

Volume	9.4889612058002E+22
Surface area	1.0060739526364E+16
Circumference	177782860.21354

Square

Length = n

Perimeter	113180084
Area	800608213390441
Diagonal	40015202.445832

Cube

Length = n

Surface area	4803649280342646
Volume	2.2653226210655E+22
Space diagonal	49008413.973228

Equilateral Triangle

Length = n

Perimeter	84885063
Area	3.466735256373E+14
Altitude	24504206.986614

Triangular Pyramid

Length = n

Surface area	3.466735256373E+14
Volume	2.6697083115512E+21
Height	13338400.815277