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

390689 (number)

390689 is an odd 6-digits composite number following 390688 and preceding 390690. In scientific notation, it is written as 3.90689 × 10^5. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 351360 positive integers (up to 390689) that are relatively prime to 390689.

Interesting facts

390689 has 8 divisors, whose sum is 431592
The reverse of 390689 is 986093
Previous prime number is 41

Basic properties

Is Prime? no
Number parity odd
Number length 6
Sum of Digits 35
Digital Root 8

Name

Name	three hundred ninety thousand six hundred eighty-nine

Notation

Scientific notation	3.90689 × 10^5
Engineering notation	3.90689 × 10^3

Prime Factorization of 390689

Prime Factorization 13 × 41 × 733

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	390689	Product of the distinct prime numbers

The prime factorization of 390689 is 13 × 41 × 733. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 3, 50, 57, 188, 305, 3029, 9165, 25110, 42200, 835203, 161556, 7273706, 3088863, 45745012, 77184181, 461265234, 780433816, 4450289573, 4132204006

Basic calculations (n = 390689)

Multiplication

n×y

n×2	781378
n×3	1172067
n×4	1562756
n×5	1953445

Division

n÷y

n÷2	195344.5
n÷3	130229.66666667
n÷3	97672.25
n÷5	78137.8

Exponentiation

n^y

n²	152637894721
n³	59633946450652769
n⁴	2.3298326904859E+22
n⁵	9.1024000401325E+27

Nth Root

^y√n

²√n	625.05119790302
³√n	73.104435496196
⁴√n	25.001023937091
⁵√n	13.133069324135

Divisors of 390689

1, 13, 41, 533, 733, 9529, 30053, 390689

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	-390688	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 390689 can be divided by 8 positive divisors. The sum of these divisors (counting 390689) is 1, the average is 0.125.

Base conversion 390689

Base	System	Value
2	Binary	1011111011000100001
3	Ternary	201211220222
4	Quaternary	1133120201
5	Quinary	100000224
6	Senary	12212425
8	Octal	1373041
10	Decimal	390689
12	Duodecimal	16a115
16	Hexadecimal	5f621
20	Vigesimal	28ge9
36	Base36	8dgh

Cryptographic Hash Functions

md5	ad507f1e98d9edffbcb660e8a422bb77
sha1	f69221ecabe0f8affbc78b41ca0fa765f19687f3
sha256	add61d238b80a63b9be6fb814c3fbb8e5336cfc7e3b527e4356bbfe808758080
sha512	4e6f76ea2a892e9e96948897b8391cc231312cc56308c779cbd768009bb4f31e15deae7187106b00557e09cbfc9d7b129ab75eb4c603cedb037b3ca8ec9f2e70
ripemd-160	a6a3119e414067372b27c04d2167d5b7b5e89ef1

390689 as geometric shapes

Circle

Radius = n

Diameter	781378
Circumference	2454771.3844767
Area	479526088714.91

Sphere

Radius = n

Volume	2.4979409076525E+17
Surface area	1918104354859.6
Circumference	2454771.3844767

Square

Length = n

Perimeter	1562756
Area	152637894721
Diagonal	552517.68246998

Cube

Length = n

Surface area	915827368326
Volume	59633946450652769
Space diagonal	676693.19795828

Equilateral Triangle

Length = n

Perimeter	1172067
Area	66094147204.28
Altitude	338346.59897914

Triangular Pyramid

Length = n

Surface area	66094147204.28
Volume	7.027927987362E+15
Height	184172.56082333