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

16385938 (number)

16385938 is an even 8-digits composite number following 16385937 and preceding 16385939. In scientific notation, it is written as 1.6385938 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 8192968 positive integers (up to 16385938) that are relatively prime to 16385938.

Interesting facts

16385938 has 4 divisors, whose sum is 24578910
The reverse of 16385938 is 83958361
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7

Name

Name	sixteen million three hundred eighty-five thousand nine hundred thirty-eight

Notation

Scientific notation	1.6385938 × 10^7
Engineering notation	1.6385938 × 10^6

Prime Factorization of 16385938

Prime Factorization 2 × 8192969

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	16385938	Product of the distinct prime numbers

The prime factorization of 16385938 is 2 × 8192969. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 4, 21, 21, 323, 188, 1602, 4846, 94025, 82902, 898505, 576420, 8934497, 7241055, 3782759, 85230456, 607867026, 927691935, 3385475043, 6228432091

Basic calculations (n = 16385938)

Multiplication

n×y

n×2	32771876
n×3	49157814
n×4	65543752
n×5	81929690

Division

n÷y

n÷2	8192969
n÷3	5461979.3333333
n÷3	4096484.5
n÷5	3277187.6

Exponentiation

n^y

n²	268498964139844
n³	4.3996073794597E+21
n⁴	7.2091693744169E+28
n⁵	1.1812900240069E+36

Nth Root

^y√n

²√n	4047.9547922377
³√n	253.99418218844
⁴√n	63.623539607897
⁵√n	27.726449610558

Divisors of 16385938

1, 2, 8192969, 16385938

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	-16385937	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 16385938 can be divided by 4 positive divisors. The sum of these divisors (counting 16385938) is 1, the average is 0.25.

Base conversion 16385938

Base	System	Value
2	Binary	111110100000011110010010
3	Ternary	1010211111021121
4	Quaternary	332200132102
5	Quinary	13143322223
6	Senary	1343112454
8	Octal	76403622
10	Decimal	16385938
12	Duodecimal	55a272a
16	Hexadecimal	fa0792
20	Vigesimal	5284gi
36	Base36	9r7gy

Cryptographic Hash Functions

md5	5ff1477b464dd3994a4f0d0dd8e6028f
sha1	86ebaec78cd4e3f3c68cc472142222e844e545f0
sha256	09a8ec27b5bd92b0f77b3e77a0c10d00c240d1209199aa23cd68359b115b44d1
sha512	e67ba969a2f97f7da0ca6f3c22c97b10b34feb7d05a20255474c807c95694c28843da95676823a25ec09893b03eb1ac79933c4f13747328fa5c12758170453de
ripemd-160	13be792c4516d5c17c36bb38c8f568c2f958d76b

16385938 as geometric shapes

Circle

Radius = n

Diameter	32771876
Circumference	102955884.88596
Area	8.435143732382E+14

Sphere

Radius = n

Volume	1.8429032295987E+22
Surface area	3.3740574929528E+15
Circumference	102955884.88596

Square

Length = n

Perimeter	65543752
Area	268498964139844
Diagonal	23173215.751805

Cube

Length = n

Surface area	1610993784839064
Volume	4.3996073794597E+21
Space diagonal	28381277.145674

Equilateral Triangle

Length = n

Perimeter	49157814
Area	1.1626346191746E+14
Altitude	14190638.572837

Triangular Pyramid

Length = n

Surface area	1.1626346191746E+14
Volume	5.1849870209572E+20
Height	7724405.2506016