3990809 (number)

3990809 is an odd 7-digits composite number following 3990808 and preceding 3990810. In scientific notation, it is written as 3.990809 × 10^6. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 3985716 positive integers (up to 3990809) that are relatively prime to 3990809.

Interesting facts

Basic properties

Name

Name three million nine hundred ninety thousand eight hundred nine

Notation

Scientific notation 3.990809 × 10^6
Engineering notation 3.990809 × 10^6

Prime Factorization of 3990809

Prime Factorization 967 × 4127

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 3990809
Product of the distinct prime numbers

The prime factorization of 3990809 is 967 × 4127. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 3990809)

Multiplication

n×y
n×2 7981618
n×3 11972427
n×4 15963236
n×5 19954045

Division

n÷y
n÷2 1995404.5
n÷3 1330269.6666667
n÷3 997702.25
n÷5 798161.8

Exponentiation

ny
n2 15926556474481
n3 6.3559844917367E+19
n4 2.5365520113483E+26
n5 1.0122894595857E+33

Nth Root

y√n
2√n 1997.7009285676
3√n 158.61843026408
4√n 44.695647758676
5√n 20.903171733515

Divisors of 3990809

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 -3990808
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 3990809 can be divided by 4 positive divisors. The sum of these divisors (counting 3990809) is 1, the average is 0.25.

Base conversion 3990809

Base System Value
2 Binary 1111001110010100011001
3 Ternary 21111202100202
4 Quaternary 33032110121
5 Quinary 2010201214
6 Senary 221311545
8 Octal 17162431
10 Decimal 3990809
12 Duodecimal 14055b5
16 Hexadecimal 3ce519
20 Vigesimal 14ih09
36 Base36 2djbt

Cryptographic Hash Functions

md5 346049209a7cc671c5de65cdb7b2cc6a
sha1 3422759ce380183b4eeaeb31b9165e52f3766a05
sha256 b2273a146767bc5a1cea0d55d5b60a5d06eeffeb3fbf797204e3229ff5f7fac4
sha512 1c7ac3056cf37bf82f05445fa35146c1dfecb3937bfd3ee98cc43f8a7964ae2e14d055bf71eab7d6f31a0a31d8631b74abf0d1e176eb9aa4fccd685bfcb478eb
ripemd-160 d77c9c81c365b0ed4f28b876abc66dacc9d92f85

3990809 as geometric shapes

Circle

Radius = n
Diameter 7981618
Circumference 25074992.47256
Area 50034752817212

Sphere

Radius = n
Volume 2.6623885580761E+20
Surface area 2.0013901126885E+14
Circumference 25074992.47256

Square

Length = n
Perimeter 15963236
Area 15926556474481
Diagonal 5643856.2126406

Cube

Length = n
Surface area 95559338846886
Volume 6.3559844917367E+19
Space diagonal 6912283.9513031

Equilateral Triangle

Length = n
Perimeter 11972427
Area 6896401250854
Altitude 3456141.9756516

Triangular Pyramid

Length = n
Surface area 6896401250854
Volume 7.4905995587059E+18
Height 1881285.4042135