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

389972 (number)

389972 is an even 6-digits composite number following 389971 and preceding 389973. In scientific notation, it is written as 3.89972 × 10^5. The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors. There are 177240 positive integers (up to 389972) that are relatively prime to 389972.

Interesting facts

389972 has 12 divisors, whose sum is 744576
The reverse of 389972 is 279983
Previous prime number is 11

Basic properties

Is Prime? no
Number parity even
Number length 6
Sum of Digits 38
Digital Root 2

Name

Name	three hundred eighty-nine thousand nine hundred seventy-two

Notation

Scientific notation	3.89972 × 10^5
Engineering notation	3.89972 × 10^3

Prime Factorization of 389972

Prime Factorization 2 × 2 × 11 × 8863

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	194986	Product of the distinct prime numbers

The prime factorization of 389972 is 2 × 2 × 11 × 8863. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 4, 10, 47, 483, 536, 2198, 3587, 35773, 3986, 547148, 654139, 8589665, 8256808, 93962989, 91137767, 80916177, 766791081, 5048658104, 8375090503

Basic calculations (n = 389972)

Multiplication

n×y

n×2	779944
n×3	1169916
n×4	1559888
n×5	1949860

Division

n÷y

n÷2	194986
n÷3	129990.66666667
n÷3	97493
n÷5	77994.4

Exponentiation

n^y

n²	152078160784
n³	59306224517258048
n⁴	2.3127766987444E+22
n⁵	9.0191815476276E+27

Nth Root

^y√n

²√n	624.47738149592
³√n	73.059687219978
⁴√n	24.989545443964
⁵√n	13.128245369123

Divisors of 389972

1, 2, 4, 11, 22, 44, 8863, 17726, 35452, 97493, 194986, 389972

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-389971	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 389972 can be divided by 12 positive divisors. The sum of these divisors (counting 389972) is 1, the average is 0.083333333333333.

Base conversion 389972

Base	System	Value
2	Binary	1011111001101010100
3	Ternary	201210221102
4	Quaternary	1133031110
5	Quinary	44434342
6	Senary	12205232
8	Octal	1371524
10	Decimal	389972
12	Duodecimal	169818
16	Hexadecimal	5f354
20	Vigesimal	28eic
36	Base36	8cwk

Cryptographic Hash Functions

md5	fbae3b17a146e4f5f82def3193821b13
sha1	0710e5b4169c586f7ff8e0e614fca4695000340e
sha256	6110e458aef409619b402a0da1275c3fb8389a759578871132ccfbf539f5e881
sha512	ca710d13ca459ca58c2f9ed6176ab4c1075cdd64ebff0e375a24bef034043b969bb36217cee63e395c7e6ede48c845f6f286877b32d591c9c124d655069d391a
ripemd-160	b35fd7b799db611682018df8eb2bcb15d2c22d7c

389972 as geometric shapes

Circle

Radius = n

Diameter	779944
Circumference	2450266.3406114
Area	477767632690.46

Sphere

Radius = n

Volume	2.4842133234075E+17
Surface area	1911070530761.8
Circumference	2450266.3406114

Square

Length = n

Perimeter	1559888
Area	152078160784
Diagonal	551503.69134576

Cube

Length = n

Surface area	912468964704
Volume	59306224517258048
Space diagonal	675451.31752925

Equilateral Triangle

Length = n

Perimeter	1169916
Area	65851775299.879
Altitude	337725.65876463

Triangular Pyramid

Length = n

Surface area	65851775299.879
Volume	6.9893055871208E+15
Height	183834.56378192