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

3987321 (number)

3987321 is an odd 7-digits composite number following 3987320 and preceding 3987322. In scientific notation, it is written as 3.987321 × 10^6. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 2324160 positive integers (up to 3987321) that are relatively prime to 3987321.

Interesting facts

3987321 has 8 divisors, whose sum is 5338944
The reverse of 3987321 is 1237893
Previous prime number is 247

Basic properties

Is Prime? no
Number parity odd
Number length 7
Sum of Digits 33
Digital Root 6

Name

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

Notation

Scientific notation	3.987321 × 10^6
Engineering notation	3.987321 × 10^6

Prime Factorization of 3987321

Prime Factorization 3 × 247 × 5381

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	3987321	Product of the distinct prime numbers

The prime factorization of 3987321 is 3 × 247 × 5381. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 7, 63, 85, 838, 530, 8450, 9150, 96264, 15087, 120584, 177137, 5500937, 3818994, 10307170, 5981241, 783835658, 763656150, 9105772164, 4625137854

Basic calculations (n = 3987321)

Multiplication

n×y

n×2	7974642
n×3	11961963
n×4	15949284
n×5	19936605

Division

n÷y

n÷2	1993660.5
n÷3	1329107
n÷3	996830.25
n÷5	797464.2

Exponentiation

n^y

n²	15898728757041
n³	6.3393335046253E+19
n⁴	2.5276957608996E+26
n⁵	1.0078734389046E+33

Nth Root

^y√n

²√n	1996.8277341824
³√n	158.57220552218
⁴√n	44.685878464929
⁵√n	20.899516546506

Divisors of 3987321

1, 3, 247, 741, 5381, 16143, 1329107, 3987321

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	-3987320	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 3987321 can be divided by 8 positive divisors. The sum of these divisors (counting 3987321) is 1, the average is 0.125.

Base conversion 3987321

Base	System	Value
2	Binary	1111001101011101111001
3	Ternary	21111120120120
4	Quaternary	33031131321
5	Quinary	2010043241
6	Senary	221243453
8	Octal	17153571
10	Decimal	3987321
12	Duodecimal	1403589
16	Hexadecimal	3cd779
20	Vigesimal	14i861
36	Base36	2dgmx

Cryptographic Hash Functions

md5	6abbfa874f3b97e1b9b39ae35fc19c78
sha1	e78ce9d8aaad2f11a1836a351aa61c6c23f29f90
sha256	b6c5596c7dc34a936b5bf8190493ba011a0474daa8b4fe33e7eac5f63182cfeb
sha512	c7b30db405b5ca6951e4c6e7ddc5e187018a763d1345f383a2627179660e8ffe621691d1762500fc9647d955388d41c64c1f071059f9918d7d6859fd0ae9588f
ripemd-160	bb1e65371925bba15e200d655e11a5a0161d660d

3987321 as geometric shapes

Circle

Radius = n

Diameter	7974642
Circumference	25053076.722209
Area	49947329464537

Sphere

Radius = n

Volume	2.6554138089049E+20
Surface area	1.9978931785815E+14
Circumference	25053076.722209

Square

Length = n

Perimeter	15949284
Area	15898728757041
Diagonal	5638923.4357351

Cube

Length = n

Surface area	95392372542246
Volume	6.3393335046253E+19
Space diagonal	6906242.5580863

Equilateral Triangle

Length = n

Perimeter	11961963
Area	6884351495737.8
Altitude	3453121.2790432

Triangular Pyramid

Length = n

Surface area	6884351495737.8
Volume	7.4709761822061E+18
Height	1879641.145245