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

28009401 (number)

28009401 is an odd 8-digits composite number following 28009400 and preceding 28009402. In scientific notation, it is written as 2.8009401 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 15162768 positive integers (up to 28009401) that are relatively prime to 28009401.

Interesting facts

28009401 has 8 divisors, whose sum is 30888000
The reverse of 28009401 is 10490082
Previous prime number is 19

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6

Name

Name	twenty-eight million nine thousand four hundred one

Notation

Scientific notation	2.8009401 × 10^7
Engineering notation	2.8009401 × 10^6

Prime Factorization of 28009401

Prime Factorization 21 × 19 × 70199

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	28009401	Product of the distinct prime numbers

The prime factorization of 28009401 is 21 × 19 × 70199. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 9, 68, 100, 141, 840, 1534, 3654, 61192, 14344, 244249, 136043, 7178669, 6032836, 77113427, 57466652, 904851517, 591283247, 2430757274, 3429442901

Basic calculations (n = 28009401)

Multiplication

n×y

n×2	56018802
n×3	84028203
n×4	112037604
n×5	140047005

Division

n÷y

n÷2	14004700.5
n÷3	9336467
n÷3	7002350.25
n÷5	5601880.2

Exponentiation

n^y

n²	784526544378801
n³	2.197411857665E+22
n⁴	6.1548189883494E+29
n⁵	1.7239279312709E+37

Nth Root

^y√n

²√n	5292.3908585818
³√n	303.69287787642
⁴√n	72.748820324331
⁵√n	30.864607909326

Divisors of 28009401

1, 19, 21, 399, 70199, 1333781, 1474179, 28009401

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	-28009400	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 28009401 can be divided by 8 positive divisors. The sum of these divisors (counting 28009401) is 1, the average is 0.125.

Base conversion 28009401

Base	System	Value
2	Binary	1101010110110001110111001
3	Ternary	1221201000200020
4	Quaternary	1222312032321
5	Quinary	24132300101
6	Senary	2440201053
8	Octal	152661671
10	Decimal	28009401
12	Duodecimal	9469189
16	Hexadecimal	1ab63b9
20	Vigesimal	8f13a1
36	Base36	goc6x

Cryptographic Hash Functions

md5	46905c916d7feec6b7a449356d91210d
sha1	dd5dedabf7f2f0bdc0835e1a7cfc5ad3731d0137
sha256	d9a9f7bd213fd9573744599dfefc9ef4fafcfca89aa28ec08194535c71eabc47
sha512	1def2e5d2b90e62039ef097e9ee89693552ee8d01a57d758042628ef9541d60cca9a25096e189bb7f1bed536eb02b757804baf674f8fde8c57701bd3934c5a87
ripemd-160	f444e620af03b52473f3534dbcecf7d652c3bcf4

28009401 as geometric shapes

Circle

Radius = n

Diameter	56018802
Circumference	175988256.8261
Area	2.4646628283666E+15

Sphere

Radius = n

Volume	9.2044972652687E+22
Surface area	9.8586513134665E+15
Circumference	175988256.8261

Square

Length = n

Perimeter	112037604
Area	784526544378801
Diagonal	39611274.768147

Cube

Length = n

Surface area	4707159266272806
Volume	2.197411857665E+22
Space diagonal	48513705.621571

Equilateral Triangle

Length = n

Perimeter	84028203
Area	3.3970995868763E+14
Altitude	24256852.810785

Triangular Pyramid

Length = n

Surface area	3.3970995868763E+14
Volume	2.5896747093578E+21
Height	13203758.256049