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

3990405 (number)

3990405 is an odd 7-digits composite number following 3990404 and preceding 3990406. In scientific notation, it is written as 3.990405 × 10^6. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 2128208 positive integers (up to 3990405) that are relatively prime to 3990405.

Interesting facts

3990405 has 4 divisors, whose sum is 4256448
The reverse of 3990405 is 5040993
Previous prime number is 15

Basic properties

Is Prime? no
Number parity odd
Number length 7
Sum of Digits 30
Digital Root 3

Name

Name	three million nine hundred ninety thousand four hundred five

Notation

Scientific notation	3.990405 × 10^6
Engineering notation	3.990405 × 10^6

Prime Factorization of 3990405

Prime Factorization 15 × 266027

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	3990405	Product of the distinct prime numbers

The prime factorization of 3990405 is 15 × 266027. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 6, 33, 61, 421, 913, 1276, 1626, 82890, 90237, 833050, 959015, 1111838, 7390255, 45549118, 24663140, 715232056, 123421018, 8307361236, 1396782678

Basic calculations (n = 3990405)

Multiplication

n×y

n×2	7980810
n×3	11971215
n×4	15961620
n×5	19952025

Division

n÷y

n÷2	1995202.5
n÷3	1330135
n÷3	997601.25
n÷5	798081

Exponentiation

n^y

n²	15923332064025
n³	6.3540543884946E+19
n⁴	2.5355250402121E+26
n⁵	1.0117771798087E+33

Nth Root

^y√n

²√n	1997.5998097717
³√n	158.61307763104
⁴√n	44.694516551493
⁵√n	20.902748499861

Divisors of 3990405

1, 15, 266027, 3990405

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	-3990404	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 3990405 can be divided by 4 positive divisors. The sum of these divisors (counting 3990405) is 1, the average is 0.25.

Base conversion 3990405

Base	System	Value
2	Binary	1111001110001110000101
3	Ternary	21111201210210
4	Quaternary	33032032011
5	Quinary	2010143110
6	Senary	221310033
8	Octal	17161605
10	Decimal	3990405
12	Duodecimal	1405319
16	Hexadecimal	3ce385
20	Vigesimal	14ig05
36	Base36	2dj0l

Cryptographic Hash Functions

md5	de638dd08804548d2fc835b7ba312320
sha1	51582be84d261fbdccb99c47162eccd82f0d128d
sha256	0e1862f4071e6e234d7dac89c6567669b24634a8e66fd4d9afa9131faf170f48
sha512	0bf69d34768421893b4ce021660879826f1f70bb7c971cbae68d0302ccc47a6b86467030da736849ee3d73289cbf08b1a4ad3c58b487eef50d9acb88907ff356
ripemd-160	357856c1ed9c41e2c3bd78c2574807fb92fc8115

3990405 as geometric shapes

Circle

Radius = n

Diameter	7980810
Circumference	25072454.065696
Area	50024623033012

Sphere

Radius = n

Volume	2.6615800783206E+20
Surface area	2.0009849213205E+14
Circumference	25072454.065696

Square

Length = n

Perimeter	15961620
Area	15923332064025
Diagonal	5643284.8703614

Cube

Length = n

Surface area	95539992384150
Volume	6.3540543884946E+19
Space diagonal	6911584.2027769

Equilateral Triangle

Length = n

Perimeter	11971215
Area	6895005040170.5
Altitude	3455792.1013884

Triangular Pyramid

Length = n

Surface area	6895005040170.5
Volume	7.4883249102211E+18
Height	1881094.9567871