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

1387980 (number)

1387980 is an even 7-digits composite number following 1387979 and preceding 1387981. In scientific notation, it is written as 1.387980 × 10^6. The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors. There are 336000 positive integers (up to 1387980) that are relatively prime to 1387980.

Interesting facts

1387980 has 24 divisors, whose sum is 3262896
The reverse of 1387980 is 0897831
Previous prime number is 3

Basic properties

Is Prime? no
Number parity even
Number length 7
Sum of Digits 36
Digital Root 9

Name

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

Notation

Scientific notation	1.387980 × 10^6
Engineering notation	1.387980 × 10^6

Prime Factorization of 1387980

Prime Factorization 2 × 2 × 165 × 3 × 701

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	5	Total number of prime factors
rad	Radical	693990	Product of the distinct prime numbers

The prime factorization of 1387980 is 2 × 2 × 165 × 3 × 701. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 6, 26, 84, 125, 217, 1743, 3451, 73087, 849, 650741, 297566, 1706314, 4488670, 60017466, 41531000, 799574366, 318991388, 5553462054, 5807238297

Basic calculations (n = 1387980)

Multiplication

n×y

n×2	2775960
n×3	4163940
n×4	5551920
n×5	6939900

Division

n÷y

n÷2	693990
n÷3	462660
n÷3	346995
n÷5	277596

Exponentiation

n^y

n²	1926488480400
n³	2673927481025592000
n⁴	3.7113578651139E+24
n⁵	5.1512904896208E+30

Nth Root

^y√n

²√n	1178.1256299733
³√n	111.54781542945
⁴√n	34.323834721274
⁵√n	16.922972224619

Divisors of 1387980

1, 2, 3, 4, 6, 12, 165, 330, 495, 660, 701, 990, 1402, 1980, 2103, 2804, 4206, 8412, 115665, 231330, 346995, 462660, 693990, 1387980

24 divisors

τ	Total Divisors	24	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-1387979	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.041666666666667	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	24	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1387980 can be divided by 24 positive divisors. The sum of these divisors (counting 1387980) is 1, the average is 0.041666666666667.

Base conversion 1387980

Base	System	Value
2	Binary	101010010110111001100
3	Ternary	2121111221200
4	Quaternary	11102313030
5	Quinary	323403410
6	Senary	45425500
8	Octal	5226714
10	Decimal	1387980
12	Duodecimal	56b290
16	Hexadecimal	152dcc
20	Vigesimal	8d9j0
36	Base36	tqz0

Cryptographic Hash Functions

md5	5b5c02da4f19988ae8c4474371351c5a
sha1	23aca72e36427ee57cf2d32ce2d8070806e79e5f
sha256	8ed4bd7a4c83323ee16ad4f7e5364b0289d4dfb0026b9d2034361073b231de57
sha512	5ac81c31488f5f6e6b2224deb38ccda99d2cf77b13ad41cfb261de14c6c28c7f8122768e16c707856d18cfd109857be10a3c2b13a0d6129ad2cce513d0d5e627
ripemd-160	5269430f5739edea7586b828cd993274efe3bf47

1387980 as geometric shapes

Circle

Radius = n

Diameter	2775960
Circumference	8720935.5426591
Area	6052242057250

Sphere

Radius = n

Volume	1.1200521240829E+19
Surface area	24208968229000
Circumference	8720935.5426591

Square

Length = n

Perimeter	5551920
Area	1926488480400
Diagonal	1962900.1403026

Cube

Length = n

Surface area	11558930882400
Volume	2673927481025592000
Space diagonal	2404051.8798895

Equilateral Triangle

Length = n

Perimeter	4163940
Area	834193982062.24
Altitude	1202025.9399447

Triangular Pyramid

Length = n

Surface area	834193982062.24
Volume	3.1512537570571E+17
Height	654300.04676754