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

201921 (number)

201921 is an odd 6-digits composite number following 201920 and preceding 201922. In scientific notation, it is written as 2.01921 × 10^5. The sum of its digits is 15. It has a total of 2 prime factors and 4 positive divisors. There are 134612 positive integers (up to 201921) that are relatively prime to 201921.

Interesting facts

201921 has 4 divisors, whose sum is 269232
The reverse of 201921 is 129102
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 6
Sum of Digits 15
Digital Root 6

Name

Name	two hundred one thousand nine hundred twenty-one

Notation

Scientific notation	2.01921 × 10^5
Engineering notation	2.01921 × 10^3

Prime Factorization of 201921

Prime Factorization 3 × 67307

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	201921	Product of the distinct prime numbers

The prime factorization of 201921 is 3 × 67307. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 5, 45, 59, 13, 55, 2812, 1580, 40868, 49210, 769568, 786840, 7095352, 5816104, 5678920, 91127287, 288479819, 33234254, 8450057296, 3639679763

Basic calculations (n = 201921)

Multiplication

n×y

n×2	403842
n×3	605763
n×4	807684
n×5	1009605

Division

n÷y

n÷2	100960.5
n÷3	67307
n÷3	50480.25
n÷5	40384.2

Exponentiation

n^y

n²	40772090241
n³	8232741233552961
n⁴	1.6623633426202E+21
n⁵	3.3566606850522E+26

Nth Root

^y√n

²√n	449.35620614386
³√n	58.666993082435
⁴√n	21.198023637685
⁵√n	11.508965751217

Divisors of 201921

1, 3, 67307, 201921

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	-201920	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 201921 can be divided by 4 positive divisors. The sum of these divisors (counting 201921) is 1, the average is 0.25.

Base conversion 201921

Base	System	Value
2	Binary	110001010011000001
3	Ternary	101020222120
4	Quaternary	301103001
5	Quinary	22430141
6	Senary	4154453
8	Octal	612301
10	Decimal	201921
12	Duodecimal	98a29
16	Hexadecimal	314c1
20	Vigesimal	154g1
36	Base36	4bsx

Cryptographic Hash Functions

md5	5ef2414113fbc8fc670dfb19444ef881
sha1	4b2421991dd3adb1e1252f4d77def39b8b6c7bb9
sha256	cb2f41cd29eb2bbc6526127f840abf4a6fdff3b1e483266e22d8bd6ea39ac551
sha512	68bc3be798a5646b7685937fb072de9c3b4fdb3a5bc2262cd5a80d0aa02e25ca4dfc661421eacc6af065d0860ff248de1ccc215b21ad544bfdefd14be5e173b3
ripemd-160	f6608d5823b8545e149a99c3256a3c48e3334cb8

201921 as geometric shapes

Circle

Radius = n

Diameter	403842
Circumference	1268707.060411
Area	128089299172.63

Sphere

Radius = n

Volume	3.4485225837648E+16
Surface area	512357196690.5
Circumference	1268707.060411

Square

Length = n

Perimeter	807684
Area	40772090241
Diagonal	285559.41672794

Cube

Length = n

Surface area	244632541446
Volume	8232741233552961
Space diagonal	349737.43111512

Equilateral Triangle

Length = n

Perimeter	605763
Area	17654832957.049
Altitude	174868.71555756

Triangular Pyramid

Length = n

Surface area	17654832957.049
Volume	9.702378589999E+14
Height	95186.472242646