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

28991624 (number)

28991624 is an even 8-digits composite number following 28991623 and preceding 28991625. In scientific notation, it is written as 2.8991624 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 8 positive divisors. There are 14495808 positive integers (up to 28991624) that are relatively prime to 28991624.

Interesting facts

28991624 has 8 divisors, whose sum is 54359310
The reverse of 28991624 is 42619982
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5

Name

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

Notation

Scientific notation	2.8991624 × 10^7
Engineering notation	2.8991624 × 10^6

Prime Factorization of 28991624

Prime Factorization 2 × 2 × 2 × 3623953

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	7247906	Product of the distinct prime numbers

The prime factorization of 28991624 is 2 × 2 × 2 × 3623953. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 8, 97, 75, 92, 44, 7484, 3528, 6294, 67263, 318763, 633352, 584446, 1625426, 94083332, 41702466, 732484034, 768812889, 3721030307, 7009437331

Basic calculations (n = 28991624)

Multiplication

n×y

n×2	57983248
n×3	86974872
n×4	115966496
n×5	144958120

Division

n÷y

n÷2	14495812
n÷3	9663874.6666667
n÷3	7247906
n÷5	5798324.8

Exponentiation

n^y

n²	840514262157376
n³	2.4367873455104E+22
n⁴	7.0646422488996E+29
n⁵	2.0481545177461E+37

Nth Root

^y√n

²√n	5384.3870588954
³√n	307.20210072529
⁴√n	73.378382776506
⁵√n	31.078103501244

Divisors of 28991624

1, 2, 4, 8, 3623953, 7247906, 14495812, 28991624

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	-28991623	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 28991624 can be divided by 8 positive divisors. The sum of these divisors (counting 28991624) is 1, the average is 0.125.

Base conversion 28991624

Base	System	Value
2	Binary	1101110100110000010001000
3	Ternary	2000112221000212
4	Quaternary	1232212002020
5	Quinary	24410212444
6	Senary	2513220252
8	Octal	156460210
10	Decimal	28991624
12	Duodecimal	9861688
16	Hexadecimal	1ba6088
20	Vigesimal	913j14
36	Base36	h9e2w

Cryptographic Hash Functions

md5	bbcc7e4c066973caafddd3da4d1bc840
sha1	9364e3fbbf91592d8946fc25974d792b34f05163
sha256	ee6321c83d4947ff2bcf5e6e7c38522760500a73b51d32701a72e696408808aa
sha512	373b5ce9716f090d705eb2afbf32cc154677f5e064f5813155c855123bf7172f4b98b49bfb22b7d65e49fb7b5fabd734185f45e56ffb8f6102c03bb4f5e980ef
ripemd-160	cd03c6c41bfc614438460a10c8a39a86c78f36d9

28991624 as geometric shapes

Circle

Radius = n

Diameter	57983248
Circumference	182159745.94808
Area	2.6405534312311E+15

Sphere

Radius = n

Volume	1.0207190964021E+23
Surface area	1.0562213724924E+16
Circumference	182159745.94808

Square

Length = n

Perimeter	115966496
Area	840514262157376
Diagonal	41000347.856021

Cube

Length = n

Surface area	5043085572944256
Volume	2.4367873455104E+22
Space diagonal	50214965.761933

Equilateral Triangle

Length = n

Perimeter	86974872
Area	3.6395335163571E+14
Altitude	25107482.880967

Triangular Pyramid

Length = n

Surface area	3.6395335163571E+14
Volume	2.8717814272E+21
Height	13666782.618674