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

1820121 (number)

1820121 is an odd 7-digits composite number following 1820120 and preceding 1820122. In scientific notation, it is written as 1.820121 × 10^6. The sum of its digits is 15. It has a total of 3 prime factors and 8 positive divisors. There are 1201200 positive integers (up to 1820121) that are relatively prime to 1820121.

Interesting facts

1820121 has 8 divisors, whose sum is 2451264
The reverse of 1820121 is 1210281
Previous prime number is 101

Basic properties

Is Prime? no
Number parity odd
Number length 7
Sum of Digits 15
Digital Root 6

Name

Name	one million eight hundred twenty thousand one hundred twenty-one

Notation

Scientific notation	1.820121 × 10^6
Engineering notation	1.820121 × 10^6

Prime Factorization of 1820121

Prime Factorization 3 × 101 × 6007

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	1820121	Product of the distinct prime numbers

The prime factorization of 1820121 is 3 × 101 × 6007. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 2, 58, 23, 551, 25, 6226, 2059, 99223, 71158, 956544, 358744, 9137069, 5836809, 69419291, 24392502, 736009836, 250654507, 8052376745, 5963587472

Basic calculations (n = 1820121)

Multiplication

n×y

n×2	3640242
n×3	5460363
n×4	7280484
n×5	9100605

Division

n÷y

n÷2	910060.5
n÷3	606707
n÷3	455030.25
n÷5	364024.2

Exponentiation

n^y

n²	3312840454641
n³	6029770481141631561
n⁴	1.0974911877906E+25
n⁵	1.9975667582126E+31

Nth Root

^y√n

²√n	1349.1186011615
³√n	122.09562063683
⁴√n	36.730349864404
⁵√n	17.865700618235

Divisors of 1820121

1, 3, 101, 303, 6007, 18021, 606707, 1820121

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	-1820120	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 1820121 can be divided by 8 positive divisors. The sum of these divisors (counting 1820121) is 1, the average is 0.125.

Base conversion 1820121

Base	System	Value
2	Binary	110111100010111011001
3	Ternary	10102110201220
4	Quaternary	12330113121
5	Quinary	431220441
6	Senary	103002253
8	Octal	6742731
10	Decimal	1820121
12	Duodecimal	739389
16	Hexadecimal	1bc5d9
20	Vigesimal	b7a61
36	Base36	130ex

Cryptographic Hash Functions

md5	222739ad8c8ab8f4e803ebf2b579eba3
sha1	49ad787ceef59a4731e62acdc03d01ff9aa39079
sha256	3e26c1f5af9ba3324374d13007329c98d4f3109f5c993b81e1ef8bdeb4b532a9
sha512	49a949e2dd2779c75457425a4be4ce7a74a33405fd794d7f65bf4ee194e4ddcd208f53192a9e6a581e603e29dc9c03f7eed697055b924ba8ae004f51eb1b908b
ripemd-160	10fc7f26e0e17165710f587d43cb917d84d3cbbe

1820121 as geometric shapes

Circle

Radius = n

Diameter	3640242
Circumference	11436157.524489
Area	10407595234815

Sphere

Radius = n

Volume	2.5257443528516E+19
Surface area	41630380939261
Circumference	11436157.524489

Square

Length = n

Perimeter	7280484
Area	3312840454641
Diagonal	2574039.8033601

Cube

Length = n

Surface area	19877042727846
Volume	6029770481141631561
Space diagonal	3152542.0479231

Equilateral Triangle

Length = n

Perimeter	5460363
Area	1434501996201.9
Altitude	1576271.0239615

Triangular Pyramid

Length = n

Surface area	1434501996201.9
Volume	7.1061526603562E+17
Height	858013.26778669