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

209213989 (number)

209213989 is an odd 9-digits composite number following 209213988 and preceding 209213990. In scientific notation, it is written as 2.09213989 × 10^8. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 209150080 positive integers (up to 209213989) that are relatively prime to 209213989.

Interesting facts

209213989 has 4 divisors, whose sum is 209277900
The reverse of 209213989 is 989312902
Previous prime number is 3461

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7

Name

Name	two hundred nine million two hundred thirteen thousand nine hundred eighty-nine

Notation

Scientific notation	2.09213989 × 10^8
Engineering notation	2.09213989 × 10^6

Prime Factorization of 209213989

Prime Factorization 3461 × 60449

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	209213989	Product of the distinct prime numbers

The prime factorization of 209213989 is 3461 × 60449. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 9, 32, 94, 276, 729, 111, 7281, 6351, 86928, 150019, 325849, 513574, 5292042, 23889282, 25525474, 826188562, 137908945, 2914839820, 3687324593

Basic calculations (n = 209213989)

Multiplication

n×y

n×2	418427978
n×3	627641967
n×4	836855956
n×5	1046069945

Division

n÷y

n÷2	104606994.5
n÷3	69737996.333333
n÷3	52303497.25
n÷5	41842797.8

Exponentiation

n^y

n²	43770493193292121
n³	9.157399481466E+24
n⁴	1.915856074384E+33
n⁵	4.0082389167176E+41

Nth Root

^y√n

²√n	14464.231365683
³√n	593.6496827157
⁴√n	120.26733291165
⁵√n	46.144308691766

Divisors of 209213989

1, 3461, 60449, 209213989

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	-209213988	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 209213989 can be divided by 4 positive divisors. The sum of these divisors (counting 209213989) is 1, the average is 0.25.

Base conversion 209213989

Base	System	Value
2	Binary	1100011110000101101000100101
3	Ternary	112120200011122021
4	Quaternary	30132011220211
5	Quinary	412024321424
6	Senary	32432103141
8	Octal	1436055045
10	Decimal	209213989
12	Duodecimal	5a094ab1
16	Hexadecimal	c785a25
20	Vigesimal	357bej9
36	Base36	3gk6jp

Cryptographic Hash Functions

md5	a2c60f29e5f3abbbf774946e2652b1fb
sha1	fa8e19cfe7dad64e2bd179789d2211fed3c610cc
sha256	3f40b82b7df4b4daa91c3990cac6fc9bc7bf252fe177e603e6c25b6a405f39c0
sha512	be5d2b39d2553669accc7fd61a52712b8f77bfe1ded7f15e2bc74a77bde7fd796edd9b402629788ed732786ece9f2b52f63b1d7a3d7037c264a95a3b4fbb2ba1
ripemd-160	2072c9592c0bc62dad85058a8af49c3dc5966d7d

209213989 as geometric shapes

Circle

Radius = n

Diameter	418427978
Circumference	1314530261.7412
Area	1.3750905986005E+17

Sphere

Radius = n

Volume	3.8358425249281E+25
Surface area	5.5003623944019E+17
Circumference	1314530261.7412

Square

Length = n

Perimeter	836855956
Area	43770493193292121
Diagonal	295873260.68198

Cube

Length = n

Surface area	262622959159752726
Volume	9.157399481466E+24
Space diagonal	362369258.60216

Equilateral Triangle

Length = n

Perimeter	627641967
Area	1.8953179520782E+16
Altitude	181184629.30108

Triangular Pyramid

Length = n

Surface area	1.8953179520782E+16
Volume	1.0792098785631E+24
Height	98624420.227325