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

208804921 (number)

208804921 is an odd 9-digits composite number following 208804920 and preceding 208804922. In scientific notation, it is written as 2.08804921 × 10^8. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 192742992 positive integers (up to 208804921) that are relatively prime to 208804921.

Interesting facts

208804921 has 4 divisors, whose sum is 224866852
The reverse of 208804921 is 129408802
Previous prime number is 13

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7

Name

Name	two hundred eight million eight hundred four thousand nine hundred twenty-one

Notation

Scientific notation	2.08804921 × 10^8
Engineering notation	2.08804921 × 10^6

Prime Factorization of 208804921

Prime Factorization 13 × 16061917

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	208804921	Product of the distinct prime numbers

The prime factorization of 208804921 is 13 × 16061917. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 9, 17, 97, 381, 957, 7959, 2499, 79258, 47366, 334759, 345656, 9210265, 5333434, 35246848, 14777116, 1077425, 784852646, 6459330927, 7344961352

Basic calculations (n = 208804921)

Multiplication

n×y

n×2	417609842
n×3	626414763
n×4	835219684
n×5	1044024605

Division

n÷y

n÷2	104402460.5
n÷3	69601640.333333
n÷3	52201230.25
n÷5	41760984.2

Exponentiation

n^y

n²	43599495033816241
n³	9.1037891161759E+24
n⁴	1.9009159672038E+33
n⁵	3.9692060835962E+41

Nth Root

^y√n

²√n	14450.083771383
³√n	593.26251686761
⁴√n	120.20850124423
⁵√n	46.12624972675

Divisors of 208804921

1, 13, 16061917, 208804921

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	-208804920	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 208804921 can be divided by 4 positive divisors. The sum of these divisors (counting 208804921) is 1, the average is 0.25.

Base conversion 208804921

Base	System	Value
2	Binary	1100011100100001110000111001
3	Ternary	112112220101111121
4	Quaternary	30130201300321
5	Quinary	411423224141
6	Senary	32415225241
8	Octal	1434416071
10	Decimal	208804921
12	Duodecimal	59b18221
16	Hexadecimal	c721c39
20	Vigesimal	3550c61
36	Base36	3gbewp

Cryptographic Hash Functions

md5	cc1ce76de12bdf421001ecaff5a5e20a
sha1	4fb47e0e7a448ea0470a4767d727d42b242882d4
sha256	c4adddef43e4606d17090ece18db9750ff0838218fcfb49f765826cb9ea41dcb
sha512	d941f83f9a48473f610f1a27fd179bddf471d63160874c6db7c00ab99a3121beb9364ad42d81e21cea5c4f207c05aef1894bdb9dbeb2725e86c3f078d5f72be5
ripemd-160	f95dcf62a7d15d5e901e28432baa5c67220572db

208804921 as geometric shapes

Circle

Radius = n

Diameter	417609842
Circumference	1311960011.694
Area	1.3697185329846E+17

Sphere

Radius = n

Volume	3.8133862676279E+25
Surface area	5.4788741319385E+17
Circumference	1311960011.694

Square

Length = n

Perimeter	835219684
Area	43599495033816241
Diagonal	295294751.16844

Cube

Length = n

Surface area	261596970202897446
Volume	9.1037891161759E+24
Space diagonal	361660732.04241

Equilateral Triangle

Length = n

Perimeter	626414763
Area	1.8879135145729E+16
Altitude	180830366.0212

Triangular Pyramid

Length = n

Surface area	1.8879135145729E+16
Volume	1.0728918364234E+24
Height	98431583.722814