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

28697841 (number)

28697841 is an odd 8-digits composite number following 28697840 and preceding 28697842. In scientific notation, it is written as 2.8697841 × 10^7. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 19071360 positive integers (up to 28697841) that are relatively prime to 28697841.

Interesting facts

28697841 has 8 divisors, whose sum is 29854944
The reverse of 28697841 is 14879682
Previous prime number is 353

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9

Name

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

Notation

Scientific notation	2.8697841 × 10^7
Engineering notation	2.8697841 × 10^6

Prime Factorization of 28697841

Prime Factorization 27 × 353 × 3011

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	28697841	Product of the distinct prime numbers

The prime factorization of 28697841 is 27 × 353 × 3011. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 1, 1, 6, 610, 455, 5855, 3267, 36843, 38947, 343614, 391330, 9037142, 6117626, 5594597, 57053574, 857054054, 114567092, 5624884499, 4460398302

Basic calculations (n = 28697841)

Multiplication

n×y

n×2	57395682
n×3	86093523
n×4	114791364
n×5	143489205

Division

n÷y

n÷2	14348920.5
n÷3	9565947
n÷3	7174460.25
n÷5	5739568.2

Exponentiation

n^y

n²	823566078061281
n³	2.3634568361196E+22
n⁴	6.7826108493324E+29
n⁵	1.9464628771902E+37

Nth Root

^y√n

²√n	5357.0365875174
³√n	306.16091114036
⁴√n	73.191779507793
⁵√n	31.01486142091

Divisors of 28697841

1, 27, 353, 3011, 9531, 81297, 1062883, 28697841

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	-28697840	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 28697841 can be divided by 8 positive divisors. The sum of these divisors (counting 28697841) is 1, the average is 0.125.

Base conversion 28697841

Base	System	Value
2	Binary	1101101011110010011110001
3	Ternary	2000000000001000
4	Quaternary	1231132103301
5	Quinary	24321312331
6	Senary	2503032213
8	Octal	155362361
10	Decimal	28697841
12	Duodecimal	973b669
16	Hexadecimal	1b5e4f1
20	Vigesimal	8j74c1
36	Base36	h33e9

Cryptographic Hash Functions

md5	692b7f65de27e71137dba7d9ca347736
sha1	04b0f9395d7c20fbc05d4a72d32b223e780503dc
sha256	b69c0aa8864011060b91b3b59ed2da86a757d8df87de405588dc191b4a704b6c
sha512	3a7e6b5085bb57330e518199f16e43baadfec4833fafd1969135956226360a8f65cedf6a54dceab3dfc8c56ea1e6a313461d63f3e54aaa64142fa98f8d97d760
ripemd-160	84ed0c61be2abb44145438403dbe5edc01ba25e6

28697841 as geometric shapes

Circle

Radius = n

Diameter	57395682
Circumference	180313852.91898
Area	2.5873091405831E+15

Sphere

Radius = n

Volume	9.9000248445733E+22
Surface area	1.0349236562332E+16
Circumference	180313852.91898

Square

Length = n

Perimeter	114791364
Area	823566078061281
Diagonal	40584875.953027

Cube

Length = n

Surface area	4941396468367686
Volume	2.3634568361196E+22
Space diagonal	49706118.679533

Equilateral Triangle

Length = n

Perimeter	86093523
Area	3.5661457264809E+14
Altitude	24853059.339767

Triangular Pyramid

Length = n

Surface area	3.5661457264809E+14
Volume	2.7853605931031E+21
Height	13528291.984342