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

387946 (number)

387946 is an even 6-digits composite number following 387945 and preceding 387947. In scientific notation, it is written as 3.87946 × 10^5. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 174384 positive integers (up to 387946) that are relatively prime to 387946.

Interesting facts

387946 has 16 divisors, whose sum is 643104
The reverse of 387946 is 649783
Previous prime number is 43

Basic properties

Is Prime? no
Number parity even
Number length 6
Sum of Digits 37
Digital Root 1

Name

Name	three hundred eighty-seven thousand nine hundred forty-six

Notation

Scientific notation	3.87946 × 10^5
Engineering notation	3.87946 × 10^3

Prime Factorization of 387946

Prime Factorization 2 × 13 × 43 × 347

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	387946	Product of the distinct prime numbers

The prime factorization of 387946 is 2 × 13 × 43 × 347. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 10, 100, 98, 348, 639, 6528, 8635, 26049, 64102, 20082, 552623, 5617364, 9998536, 82969690, 46866546, 524835829, 538588959, 599107085, 6894621727

Basic calculations (n = 387946)

Multiplication

n×y

n×2	775892
n×3	1163838
n×4	1551784
n×5	1939730

Division

n÷y

n÷2	193973
n÷3	129315.33333333
n÷3	96986.5
n÷5	77589.2

Exponentiation

n^y

n²	150502098916
n³	58386687266066536
n⁴	2.2650881778121E+22
n⁵	8.7873189822951E+27

Nth Root

^y√n

²√n	622.85311269994
³√n	72.932946496512
⁴√n	24.957025317532
⁵√n	13.114576043671

Divisors of 387946

1, 2, 13, 26, 43, 86, 347, 559, 694, 1118, 4511, 9022, 14921, 29842, 193973, 387946

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	-387945	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 387946 can be divided by 16 positive divisors. The sum of these divisors (counting 387946) is 1, the average is 0.0625.

Base conversion 387946

Base	System	Value
2	Binary	1011110101101101010
3	Ternary	201201011101
4	Quaternary	1132231222
5	Quinary	44403241
6	Senary	12152014
8	Octal	1365552
10	Decimal	387946
12	Duodecimal	16860a
16	Hexadecimal	5eb6a
20	Vigesimal	289h6
36	Base36	8bca

Cryptographic Hash Functions

md5	4946486f058d49c0772c5aa3168b191d
sha1	ad39f8c1411e11ea861e250a577b09e8ea3d540e
sha256	e115d2e8691f9dcb0e7a5b29a71ff442b51f89439dc5d324a03f7403eac1d67e
sha512	c53d90f3016d4b65075bca40075b82bcfc6f7957568f1d4ce0d586e5f4d12e5c0a330a9e7e7f3a8ab1a4c7ed9bbba7fdacdbe5f0621c661887f7445026aebddc
ripemd-160	52ed34f3562182aa287053c0a2e85d50896e9398

387946 as geometric shapes

Circle

Radius = n

Diameter	775892
Circumference	2437536.6071791
Area	472816288304.35

Sphere

Radius = n

Volume	2.4456958371003E+17
Surface area	1891265153217.4
Circumference	2437536.6071791

Square

Length = n

Perimeter	1551784
Area	150502098916
Diagonal	548638.49466839

Cube

Length = n

Surface area	903012593496
Volume	58386687266066536
Space diagonal	671942.18259312

Equilateral Triangle

Length = n

Perimeter	1163838
Area	65169320492.067
Altitude	335971.09129656

Triangular Pyramid

Length = n

Surface area	65169320492.067
Volume	6.880937082809E+15
Height	182879.4982228