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

1990221 (number)

1990221 is an odd 7-digits composite number following 1990220 and preceding 1990222. In scientific notation, it is written as 1.990221 × 10^6. The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors. There are 1326812 positive integers (up to 1990221) that are relatively prime to 1990221.

Interesting facts

1990221 has 4 divisors, whose sum is 2653632
The reverse of 1990221 is 1220991
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 7
Sum of Digits 24
Digital Root 6

Name

Name	one million nine hundred ninety thousand two hundred twenty-one

Notation

Scientific notation	1.990221 × 10^6
Engineering notation	1.990221 × 10^6

Prime Factorization of 1990221

Prime Factorization 3 × 663407

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	1990221	Product of the distinct prime numbers

The prime factorization of 1990221 is 3 × 663407. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 5, 61, 14, 640, 909, 3719, 433, 33102, 56688, 836285, 123531, 6460523, 2755734, 22643232, 51917271, 471796217, 778037874, 331941737, 9632798061

Basic calculations (n = 1990221)

Multiplication

n×y

n×2	3980442
n×3	5970663
n×4	7960884
n×5	9951105

Division

n÷y

n÷2	995110.5
n÷3	663407
n÷3	497555.25
n÷5	398044.2

Exponentiation

n^y

n²	3960979628841
n³	7883224837891563861
n⁴	1.5689359620093E+25
n⁵	3.1225292992462E+31

Nth Root

^y√n

²√n	1410.7519271651
³√n	125.78642326497
⁴√n	37.559977731158
⁵√n	18.187803810729

Divisors of 1990221

1, 3, 663407, 1990221

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	-1990220	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 1990221 can be divided by 4 positive divisors. The sum of these divisors (counting 1990221) is 1, the average is 0.25.

Base conversion 1990221

Base	System	Value
2	Binary	111100101111001001101
3	Ternary	10202010001220
4	Quaternary	13211321031
5	Quinary	1002141341
6	Senary	110353553
8	Octal	7457115
10	Decimal	1990221
12	Duodecimal	7bb8b9
16	Hexadecimal	1e5e4d
20	Vigesimal	c8fb1
36	Base36	16nnx

Cryptographic Hash Functions

md5	9c1018e9d099e1e016323b7dd7d8d6db
sha1	9bd3df5405d704bdf9a3f895d5eac1135b3eee3a
sha256	db9ffd9533f437920dacd7b0fd38517f84712ab25d7947533d8340ac49ac4c02
sha512	e8fd59077ca8f853759beb1c26fd2277fa2027e8c7f6661f9cefbfc09c6e46b1d9c203f2dbe7c574504d9ffaefd83111e7b8204ba89cc68658e155f5d409c36f
ripemd-160	9b2c9c79f2b7da08c6558eba9883c52bc7ed5e62

1990221 as geometric shapes

Circle

Radius = n

Diameter	3980442
Circumference	12504927.34524
Area	12443784502986

Sphere

Radius = n

Volume	3.3021174983089E+19
Surface area	49775138011943
Circumference	12504927.34524

Square

Length = n

Perimeter	7960884
Area	3960979628841
Diagonal	2814597.5303197

Cube

Length = n

Surface area	23765877773046
Volume	7883224837891563861
Space diagonal	3447163.8902905

Equilateral Triangle

Length = n

Perimeter	5970663
Area	1715154491224.5
Altitude	1723581.9451453

Triangular Pyramid

Length = n

Surface area	1715154491224.5
Volume	9.2904695674856E+17
Height	938199.17677325