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

28995790 (number)

28995790 is an even 8-digits composite number following 28995789 and preceding 28995791. In scientific notation, it is written as 2.8995790 × 10^7. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 11284704 positive integers (up to 28995790) that are relatively prime to 28995790.

Interesting facts

28995790 has 8 divisors, whose sum is 43729344
The reverse of 28995790 is 09759982
Previous prime number is 185

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4

Name

Name	twenty-eight million nine hundred ninety-five thousand seven hundred ninety

Notation

Scientific notation	2.8995790 × 10^7
Engineering notation	2.8995790 × 10^6

Prime Factorization of 28995790

Prime Factorization 2 × 185 × 78367

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	28995790	Product of the distinct prime numbers

The prime factorization of 28995790 is 2 × 185 × 78367. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 6, 60, 77, 220, 790, 2860, 2204, 9453, 84496, 281234, 953644, 7586882, 7133564, 52453808, 57485817, 513303582, 530734230, 9083587632, 1919553774

Basic calculations (n = 28995790)

Multiplication

n×y

n×2	57991580
n×3	86987370
n×4	115983160
n×5	144978950

Division

n÷y

n÷2	14497895
n÷3	9665263.3333333
n÷3	7248947.5
n÷5	5799158

Exponentiation

n^y

n²	840755837724100
n³	2.4378379711922E+22
n⁴	7.0687037866715E+29
n⁵	2.0496265057053E+37

Nth Root

^y√n

²√n	5384.77390426
³√n	307.21681466077
⁴√n	73.381018691894
⁵√n	31.078996613944

Divisors of 28995790

1, 2, 185, 370, 78367, 156734, 14497895, 28995790

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	-28995789	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 28995790 can be divided by 8 positive divisors. The sum of these divisors (counting 28995790) is 1, the average is 0.125.

Base conversion 28995790

Base	System	Value
2	Binary	1101110100111000011001110
3	Ternary	2000120010202011
4	Quaternary	1232213003032
5	Quinary	24410331130
6	Senary	2513251434
8	Octal	156470316
10	Decimal	28995790
12	Duodecimal	9863b7a
16	Hexadecimal	1ba70ce
20	Vigesimal	91499a
36	Base36	h9ham

Cryptographic Hash Functions

md5	d7dc757bb6f4af4bb6d11a358ffab668
sha1	2e10a68c2bd1ccdc6a0614378d1c0fad33ea7082
sha256	67ac93bdd17482030265989cd854cb892b66170ea25f52750d9e45b43e5d0cbf
sha512	28d473e1bb5bdbe78629512261a295e8633de356ae6ae9cf0fb4d582cadb6fb3ab2b0b632f24264cadbee92e56597abca5d28b6d4ef8581c8cf3bef2b79f972c
ripemd-160	a5fef7accb04a5811a3630551255e043f1de282c

28995790 as geometric shapes

Circle

Radius = n

Diameter	57991580
Circumference	182185921.69806
Area	2.6413123632568E+15

Sphere

Radius = n

Volume	1.0211591814586E+23
Surface area	1.0565249453027E+16
Circumference	182185921.69806

Square

Length = n

Perimeter	115983160
Area	840755837724100
Diagonal	41006239.469722

Cube

Length = n

Surface area	5044535026344600
Volume	2.4378379711922E+22
Space diagonal	50222181.485598

Equilateral Triangle

Length = n

Perimeter	86987370
Area	3.6405795692457E+14
Altitude	25111090.742799

Triangular Pyramid

Length = n

Surface area	3.6405795692457E+14
Volume	2.8730196014401E+21
Height	13668746.489907