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

1987130 (number)

1987130 is an even 7-digits composite number following 1987129 and preceding 1987131. In scientific notation, it is written as 1.987130 × 10^6. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 748032 positive integers (up to 1987130) that are relatively prime to 1987130.

Interesting facts

1987130 has 16 divisors, whose sum is 3787560
The reverse of 1987130 is 0317891
Previous prime number is 17

Basic properties

Is Prime? no
Number parity even
Number length 7
Sum of Digits 29
Digital Root 2

Name

Name	one million nine hundred eighty-seven thousand one hundred thirty

Notation

Scientific notation	1.987130 × 10^6
Engineering notation	1.987130 × 10^6

Prime Factorization of 1987130

Prime Factorization 2 × 5 × 17 × 11689

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	1987130	Product of the distinct prime numbers

The prime factorization of 1987130 is 2 × 5 × 17 × 11689. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 7, 80, 6, 324, 949, 1215, 1215, 12302, 96570, 652737, 218032, 9222408, 8991757, 26379183, 82349907, 986871287, 412009785, 1719143995, 4510520226

Basic calculations (n = 1987130)

Multiplication

n×y

n×2	3974260
n×3	5961390
n×4	7948520
n×5	9935650

Division

n÷y

n÷2	993565
n÷3	662376.66666667
n÷3	496782.5
n÷5	397426

Exponentiation

n^y

n²	3948685636900
n³	7846551689653097000
n⁴	1.559211825906E+25
n⁵	3.0983565956127E+31

Nth Root

^y√n

²√n	1409.6559864024
³√n	125.72127015013
⁴√n	37.545385687223
⁵√n	18.182150824533

Divisors of 1987130

1, 2, 5, 10, 17, 34, 85, 170, 11689, 23378, 58445, 116890, 198713, 397426, 993565, 1987130

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-1987129	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1987130 can be divided by 16 positive divisors. The sum of these divisors (counting 1987130) is 1, the average is 0.0625.

Base conversion 1987130

Base	System	Value
2	Binary	111100101001000111010
3	Ternary	10201221211102
4	Quaternary	13211020322
5	Quinary	1002042010
6	Senary	110331402
8	Octal	7451072
10	Decimal	1987130
12	Duodecimal	7b9b62
16	Hexadecimal	1e523a
20	Vigesimal	c87ga
36	Base36	16la2

Cryptographic Hash Functions

md5	9fef8831163d9529c1f9f0c6dfe97189
sha1	8b8e9096ae4515be9b7f9649f794f4ed016f7ae8
sha256	9f34a15e550107a4c1f8373c07a0f5762be6d00ec4fee48b287839d075285a1e
sha512	f9f0beffae44b9bb8e698f65369f66204991ba9f879c52e11416a1fac1e946ee2e9acc5472cc9cbba7c8f0f95b0a36d2401e102b629525a2ab0d82a5a6344aa4
ripemd-160	85c8513aad42b16ab15de80e662b55ffbb413fee

1987130 as geometric shapes

Circle

Radius = n

Diameter	3974260
Circumference	12485506.019456
Area	12405161788221

Sphere

Radius = n

Volume	3.2867558858969E+19
Surface area	49620647152882
Circumference	12485506.019456

Square

Length = n

Perimeter	7948520
Area	3948685636900
Diagonal	2810226.1961984

Cube

Length = n

Surface area	23692113821400
Volume	7846551689653097000
Space diagonal	3441810.1212443

Equilateral Triangle

Length = n

Perimeter	5961390
Area	1709831036557.1
Altitude	1720905.0606222

Triangular Pyramid

Length = n

Surface area	1709831036557.1
Volume	9.2472498478074E+17
Height	936742.06539948