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

1989969 (number)

1989969 is an odd 7-digits composite number following 1989968 and preceding 1989970. In scientific notation, it is written as 1.989969 × 10^6. The sum of its digits is 51. It has a total of 2 prime factors and 4 positive divisors. There are 1248576 positive integers (up to 1989969) that are relatively prime to 1989969.

Interesting facts

1989969 has 4 divisors, whose sum is 2029040
The reverse of 1989969 is 9699891
Previous prime number is 51

Basic properties

Is Prime? no
Number parity odd
Number length 7
Sum of Digits 51
Digital Root 6

Name

Name	one million nine hundred eighty-nine thousand nine hundred sixty-nine

Notation

Scientific notation	1.989969 × 10^6
Engineering notation	1.989969 × 10^6

Prime Factorization of 1989969

Prime Factorization 51 × 39019

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	1989969	Product of the distinct prime numbers

The prime factorization of 1989969 is 51 × 39019. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 7, 3, 23, 939, 920, 6623, 9176, 1972, 21332, 21462, 534203, 706302, 7038866, 96242494, 8991281, 116599246, 530314934, 3694727629, 6257374159

Basic calculations (n = 1989969)

Multiplication

n×y

n×2	3979938
n×3	5969907
n×4	7959876
n×5	9949845

Division

n÷y

n÷2	994984.5
n÷3	663323
n÷3	497492.25
n÷5	397993.8

Exponentiation

n^y

n²	3959976620961
n³	7880230716437140209
n⁴	1.5681414838558E+25
n⁵	3.120552940487E+31

Nth Root

^y√n

²√n	1410.6626102651
³√n	125.78111405281
⁴√n	37.558788722017
⁵√n	18.187343202715

Divisors of 1989969

1, 51, 39019, 1989969

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	-1989968	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 1989969 can be divided by 4 positive divisors. The sum of these divisors (counting 1989969) is 1, the average is 0.25.

Base conversion 1989969

Base	System	Value
2	Binary	111100101110101010001
3	Ternary	10202002201120
4	Quaternary	13211311101
5	Quinary	1002134334
6	Senary	110352453
8	Octal	7456521
10	Decimal	1989969
12	Duodecimal	7bb729
16	Hexadecimal	1e5d51
20	Vigesimal	c8ei9
36	Base36	16ngx

Cryptographic Hash Functions

md5	4910838116b803636b7a6e42d73ed7d8
sha1	4bc4dc9f6a5d726cde40a5a38ef65930b40deabe
sha256	945679509f506819f9012c41ed083f2a4b082c87d35e05a7a0a8f4a46496ff5a
sha512	f5a92fe62bac831523229a5125c4bbbafc8d4f8257ab75e8def40be5f9059a424710eac141c1678dab7ca6aa23702fa8746271af8080041b97127d22cebf3fd4
ripemd-160	87fc8a057612a7aa443b065cf47a87ecb8616077

1989969 as geometric shapes

Circle

Radius = n

Diameter	3979938
Circumference	12503343.982543
Area	12440633460798

Sphere

Radius = n

Volume	3.3008633236469E+19
Surface area	49762533843194
Circumference	12503343.982543

Square

Length = n

Perimeter	7959876
Area	3959976620961
Diagonal	2814241.148502

Cube

Length = n

Surface area	23759859725766
Volume	7880230716437140209
Space diagonal	3446727.413487

Equilateral Triangle

Length = n

Perimeter	5969907
Area	1714720176072.3
Altitude	1723363.7067435

Triangular Pyramid

Length = n

Surface area	1714720176072.3
Volume	9.286940961512E+17
Height	938080.38283401