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

1995989 (number)

1995989 is an odd 7-digits prime number following 1995988 and preceding 1995990. In scientific notation, it is written as 1.995989 × 10^6. The sum of its digits is 50. It has a total of 1 prime factors and 2 positive divisors. There are 1995988 positive integers (up to 1995989) that are relatively prime to 1995989.

Interesting facts

1995989 has 2 divisors, whose sum is 1995990
The reverse of 1995989 is 9895991
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 7
Sum of Digits 50
Digital Root 5

Name

Name	one million nine hundred ninety-five thousand nine hundred eighty-nine

Notation

Scientific notation	1.995989 × 10^6
Engineering notation	1.995989 × 10^6

Prime Factorization of 1995989

Prime Factorization 1995989

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	1995989	Product of the distinct prime numbers

The prime factorization of 1995989 is 1995989. Since it has a total of 1 prime factors.

Most popular turbo-numbers

10, 10, 98, 48, 532, 979, 5529, 4197, 52683, 33105, 258849, 646859, 9271415, 4622142, 26754908, 48294342, 15200495, 305913203, 2263836602, 2165450870

Basic calculations (n = 1995989)

Multiplication

n×y

n×2	3991978
n×3	5987967
n×4	7983956
n×5	9979945

Division

n÷y

n÷2	997994.5
n÷3	665329.66666667
n÷3	498997.25
n÷5	399197.8

Exponentiation

n^y

n²	3983972088121
n³	7951964464196546669
n⁴	1.5872033598927E+25
n⁵	3.1680404471089E+31

Nth Root

^y√n

²√n	1412.7947480084
³√n	125.90782289959
⁴√n	37.587162010564
⁵√n	18.198333882292

Divisors of 1995989

1, 1995989

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	1995990	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	997995	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	1412.7951019168	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.999998997991	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1995989 can be divided by 2 positive divisors. The sum of these divisors (counting 1995989) is 1995990, the average is 997995.

Base conversion 1995989

Base	System	Value
2	Binary	111100111010011010101
3	Ternary	10202101222112
4	Quaternary	13213103111
5	Quinary	1002332424
6	Senary	110440405
8	Octal	7472325
10	Decimal	1995989
12	Duodecimal	803105
16	Hexadecimal	1e74d5
20	Vigesimal	c99j9
36	Base36	16s45

Cryptographic Hash Functions

md5	e792ac039a5f08f5077722584e423302
sha1	79d006e781d9d7bf271de62852a2c5ee526addfb
sha256	896524e83e0d00bcad7ddbe33ec84148718ebedb53de5ddd144ba9c4e3a4bb64
sha512	47b64692212377a819c6e4b2881e99b9da55116714ba794f31c56bc670743b3c44c80954a2b9f0d2c79e6f4aeda708eb03215899d86b3dccbf54d16feb8a6641
ripemd-160	a43968595fb26c29cf8fb7717222ee81a94a4d34

1995989 as geometric shapes

Circle

Radius = n

Diameter	3991978
Circumference	12541168.758092
Area	12516017444148

Sphere

Radius = n

Volume	3.3309110856436E+19
Surface area	50064069776591
Circumference	12541168.758092

Square

Length = n

Perimeter	7983956
Area	3983972088121
Diagonal	2822754.7141475

Cube

Length = n

Surface area	23903832528726
Volume	7951964464196546669
Space diagonal	3457154.3593486

Equilateral Triangle

Length = n

Perimeter	5987967
Area	1725110518140.5
Altitude	1728577.1796743

Triangular Pyramid

Length = n

Surface area	1725110518140.5
Volume	9.3714799939797E+17
Height	940918.23804917