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

28396961 (number)

28396961 is an odd 8-digits composite number following 28396960 and preceding 28396962. In scientific notation, it is written as 2.8396961 × 10^7. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 27480900 positive integers (up to 28396961) that are relatively prime to 28396961.

Interesting facts

28396961 has 4 divisors, whose sum is 29313024
The reverse of 28396961 is 16969382
Previous prime number is 31

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8

Name

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

Notation

Scientific notation	2.8396961 × 10^7
Engineering notation	2.8396961 × 10^6

Prime Factorization of 28396961

Prime Factorization 31 × 916031

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	28396961	Product of the distinct prime numbers

The prime factorization of 28396961 is 31 × 916031. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 1, 73, 92, 859, 184, 2133, 4101, 50250, 60323, 855908, 467772, 1117163, 6028339, 98109520, 11676790, 68314751, 506376440, 4504175896, 1816385727

Basic calculations (n = 28396961)

Multiplication

n×y

n×2	56793922
n×3	85190883
n×4	113587844
n×5	141984805

Division

n÷y

n÷2	14198480.5
n÷3	9465653.6666667
n÷3	7099240.25
n÷5	5679392.2

Exponentiation

n^y

n²	806387394035521
n³	2.2898951379318E+22
n⁴	6.502606292594E+29
n⁵	1.8465425728915E+37

Nth Root

^y√n

²√n	5328.8799010674
³√n	305.08717744485
⁴√n	72.999177399936
⁵√n	30.949552433494

Divisors of 28396961

1, 31, 916031, 28396961

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	-28396960	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 28396961 can be divided by 4 positive divisors. The sum of these divisors (counting 28396961) is 1, the average is 0.25.

Base conversion 28396961

Base	System	Value
2	Binary	1101100010100110110100001
3	Ternary	1222102201022022
4	Quaternary	1230110312201
5	Quinary	24232200321
6	Senary	2452351225
8	Octal	154246641
10	Decimal	28396961
12	Duodecimal	9615515
16	Hexadecimal	1b14da1
20	Vigesimal	8h9c81
36	Base36	gwn8h

Cryptographic Hash Functions

md5	38566631d88c5fb6c8e62efdedc94e18
sha1	8a7b69100a3884a2cba89a8619bb0b9bfde6cca3
sha256	7332baa31a72f2e157d06a5c1faf0f92b09b7d6081abc7f51b6a4b86e159d6c6
sha512	395866c4eaeece36495f56bc46beb81ad3ee11ee0e59e577835368f0a973fb6decaf7a5abc25bed64f92fd66bc6881430d0a23da5ce4be01b7aabf952f648885
ripemd-160	f77271c4823c10e19a1f8ef582885e22a87f52fa

28396961 as geometric shapes

Circle

Radius = n

Diameter	56793922
Circumference	178423368.12375
Area	2.5333407130494E+15

Sphere

Radius = n

Volume	9.5918903237568E+22
Surface area	1.0133362852198E+16
Circumference	178423368.12375

Square

Length = n

Perimeter	113587844
Area	806387394035521
Diagonal	40159367.37638

Cube

Length = n

Surface area	4838324364213126
Volume	2.2898951379318E+22
Space diagonal	49184979.232552

Equilateral Triangle

Length = n

Perimeter	85190883
Area	3.4917598426315E+14
Altitude	24592489.616276

Triangular Pyramid

Length = n

Surface area	3.4917598426315E+14
Volume	2.6986673003962E+21
Height	13386455.792127