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

28698961 (number)

28698961 is an odd 8-digits composite number following 28698960 and preceding 28698962. In scientific notation, it is written as 2.8698961 × 10^7. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 28608112 positive integers (up to 28698961) that are relatively prime to 28698961.

Interesting facts

28698961 has 4 divisors, whose sum is 28789812
The reverse of 28698961 is 16989682
Previous prime number is 317

Basic properties

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

Name

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

Notation

Scientific notation	2.8698961 × 10^7
Engineering notation	2.8698961 × 10^6

Prime Factorization of 28698961

Prime Factorization 317 × 90533

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	28698961	Product of the distinct prime numbers

The prime factorization of 28698961 is 317 × 90533. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 7, 67, 48, 431, 919, 900, 5163, 8496, 12425, 782397, 443912, 7501527, 3467842, 36925434, 19426495, 92940321, 913822951, 7869049162, 391901609

Basic calculations (n = 28698961)

Multiplication

n×y

n×2	57397922
n×3	86096883
n×4	114795844
n×5	143494805

Division

n÷y

n÷2	14349480.5
n÷3	9566320.3333333
n÷3	7174740.25
n÷5	5739792.2

Exponentiation

n^y

n²	823630362479521
n³	2.3637335651216E+22
n⁴	6.7836697399815E+29
n⁵	1.9468427330461E+37

Nth Root

^y√n

²√n	5357.1411219045
³√n	306.16489396912
⁴√n	73.192493617204
⁵√n	31.015103502553

Divisors of 28698961

1, 317, 90533, 28698961

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-28698960	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28698961 can be divided by 4 positive divisors. The sum of these divisors (counting 28698961) is 1, the average is 0.25.

Base conversion 28698961

Base	System	Value
2	Binary	1101101011110100101010001
3	Ternary	2000000001120111
4	Quaternary	1231132211101
5	Quinary	24321331321
6	Senary	2503041321
8	Octal	155364521
10	Decimal	28698961
12	Duodecimal	9740241
16	Hexadecimal	1b5e951
20	Vigesimal	8j7781
36	Base36	h349d

Cryptographic Hash Functions

md5	77615cfedeb8c75b6e762620c8603866
sha1	d307dfa073d84f0f9693614b2b9fb715148d567b
sha256	732afc6fb952f5dd5b77a434e1dad0683b86135043d09f4d5b2537cb0e46de0f
sha512	76e5fc2652f06f237cfb307ae9dbe838215e2a81d1b5f3e9ceccd754e347bd921c99312f002de4a1ce89b99ca9ffd9548769c57ca45617d4ae0f545132c1a771
ripemd-160	ef3bd8549ec73f45380f2bbfe85242275943ef30

28698961 as geometric shapes

Circle

Radius = n

Diameter	57397922
Circumference	180320890.08652
Area	2.5875110960392E+15

Sphere

Radius = n

Volume	9.901184004306E+22
Surface area	1.0350044384157E+16
Circumference	180320890.08652

Square

Length = n

Perimeter	114795844
Area	823630362479521
Diagonal	40586459.872217

Cube

Length = n

Surface area	4941782174877126
Volume	2.3637335651216E+22
Space diagonal	49708058.576438

Equilateral Triangle

Length = n

Perimeter	86096883
Area	3.5664240861773E+14
Altitude	24854029.288219

Triangular Pyramid

Length = n

Surface area	3.5664240861773E+14
Volume	2.7856867213595E+21
Height	13528819.957406