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

28497621 (number)

28497621 is an odd 8-digits composite number following 28497620 and preceding 28497622. In scientific notation, it is written as 2.8497621 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 18172352 positive integers (up to 28497621) that are relatively prime to 28497621.

Interesting facts

28497621 has 8 divisors, whose sum is 39648960
The reverse of 28497621 is 12679482
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3

Name

Name	twenty-eight million four hundred ninety-seven thousand six hundred twenty-one

Notation

Scientific notation	2.8497621 × 10^7
Engineering notation	2.8497621 × 10^6

Prime Factorization of 28497621

Prime Factorization 23 × 3 × 413009

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	28497621	Product of the distinct prime numbers

The prime factorization of 28497621 is 23 × 3 × 413009. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 1, 94, 87, 63, 426, 5316, 8576, 98026, 3366, 168596, 175889, 9054205, 5252119, 77184441, 97586408, 337358698, 44150727, 4351510383, 4404460552

Basic calculations (n = 28497621)

Multiplication

n×y

n×2	56995242
n×3	85492863
n×4	113990484
n×5	142488105

Division

n÷y

n÷2	14248810.5
n÷3	9499207
n÷3	7124405.25
n÷5	5699524.2

Exponentiation

n^y

n²	812114402659641
n³	2.3143328455636E+22
n⁴	6.5952980300723E+29
n⁵	1.8795030364305E+37

Nth Root

^y√n

²√n	5338.3163076011
³√n	305.44723780607
⁴√n	73.063782461635
⁵√n	30.971463045867

Divisors of 28497621

1, 3, 23, 69, 413009, 1239027, 9499207, 28497621

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	-28497620	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 28497621 can be divided by 8 positive divisors. The sum of these divisors (counting 28497621) is 1, the average is 0.125.

Base conversion 28497621

Base	System	Value
2	Binary	1101100101101011011010101
3	Ternary	1222121211101110
4	Quaternary	1230231123111
5	Quinary	24243410441
6	Senary	2454445233
8	Octal	154553325
10	Decimal	28497621
12	Duodecimal	9663819
16	Hexadecimal	1b2d6d5
20	Vigesimal	8i2411
36	Base36	gyswl

Cryptographic Hash Functions

md5	ab9eac2a306bcecefe8226313e978cd8
sha1	481042a3204088d381f3298cb27636dddfbe6a07
sha256	0252645f8e377fd53d3ba272a440badbf372aa9e702c4c6e9e8b22a5c0e8f88a
sha512	fc4f8503168c38c6a23239ab31c159ce2d947ef61cccdb9406ffa6c1acea43e6c513a003943dd0d9bbbf3ebdd8c38ecefc68aaf9bdf752789a98545325978182
ripemd-160	08764e95663216133203170a7abace4be62b0929

28497621 as geometric shapes

Circle

Radius = n

Diameter	56995242
Circumference	179055833.55677
Area	2.55133264127E+15

Sphere

Radius = n

Volume	9.6942547541122E+22
Surface area	1.020533056508E+16
Circumference	179055833.55677

Square

Length = n

Perimeter	113990484
Area	812114402659641
Diagonal	40301722.113568

Cube

Length = n

Surface area	4872686415957846
Volume	2.3143328455636E+22
Space diagonal	49359327.466842

Equilateral Triangle

Length = n

Perimeter	85492863
Area	3.5165585174124E+14
Altitude	24679663.733421

Triangular Pyramid

Length = n

Surface area	3.5165585174124E+14
Volume	2.7274674150346E+21
Height	13433907.371189