390690 (number)

390690 is an even 6-digits composite number following 390689 and preceding 390691. In scientific notation, it is written as 3.90690 × 10^5. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 104112 positive integers (up to 390690) that are relatively prime to 390690.

Interesting facts

Basic properties

Name

Name three hundred ninety thousand six hundred ninety

Notation

Scientific notation 3.90690 × 10^5
Engineering notation 3.90690 × 10^3

Prime Factorization of 390690

Prime Factorization 2 × 45 × 3 × 1447

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 390690
Product of the distinct prime numbers

The prime factorization of 390690 is 2 × 45 × 3 × 1447. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 390690)

Multiplication

n×y
n×2 781380
n×3 1172070
n×4 1562760
n×5 1953450

Division

n÷y
n÷2 195345
n÷3 130230
n÷3 97672.5
n÷5 78138

Exponentiation

ny
n2 152638676100
n3 59634404365509000
n4 2.3298565441561E+22
n5 9.1025165323634E+27

Nth Root

y√n
2√n 625.05199783698
3√n 73.104497868375
4√n 25.00103993511
5√n 13.133076047158

Divisors of 390690

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 -390689
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 390690 can be divided by 16 positive divisors. The sum of these divisors (counting 390690) is 1, the average is 0.0625.

Base conversion 390690

Base System Value
2 Binary 1011111011000100010
3 Ternary 201211221000
4 Quaternary 1133120202
5 Quinary 100000230
6 Senary 12212430
8 Octal 1373042
10 Decimal 390690
12 Duodecimal 16a116
16 Hexadecimal 5f622
20 Vigesimal 28gea
36 Base36 8dgi

Cryptographic Hash Functions

md5 5d4388324a0f18a889df8355876c5f90
sha1 fd9c813b5d444c1932b3b922d04cb655f263568c
sha256 4d695178be94e97a6034727300cf74f4ccfc54ea606093eff99d3956c8db460d
sha512 aafc6a59b30c4f822ecb4472dd11a77f84b47aa7dd651ec7932023d1102f287994d910128de4f2816f0c527c6841ca97b6440ca615bd563f88d19b92a17e0840
ripemd-160 807d94529824a4fae56bfa6235523f766e1fe1aa

390690 as geometric shapes

Circle

Radius = n
Diameter 781380
Circumference 2454777.667662
Area 479528543489.43

Sphere

Radius = n
Volume 2.4979600887451E+17
Surface area 1918114173957.7
Circumference 2454777.667662

Square

Length = n
Perimeter 1562760
Area 152638676100
Diagonal 552519.09668354

Cube

Length = n
Surface area 915832056600
Volume 59634404365509000
Space diagonal 676694.93000908

Equilateral Triangle

Length = n
Perimeter 1172070
Area 66094485551.312
Altitude 338347.46500454

Triangular Pyramid

Length = n
Surface area 66094485551.312
Volume 7.0279819531453E+15
Height 184173.03222785