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

1993145 (number)

1993145 is an odd 7-digits composite number following 1993144 and preceding 1993146. In scientific notation, it is written as 1.993145 × 10^6. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 1195200 positive integers (up to 1993145) that are relatively prime to 1993145.

Interesting facts

1993145 has 8 divisors, whose sum is 2044224
The reverse of 1993145 is 5413991
Previous prime number is 155

Basic properties

Is Prime? no
Number parity odd
Number length 7
Sum of Digits 32
Digital Root 5

Name

Name	one million nine hundred ninety-three thousand one hundred forty-five

Notation

Scientific notation	1.993145 × 10^6
Engineering notation	1.993145 × 10^6

Prime Factorization of 1993145

Prime Factorization 77 × 155 × 167

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	1993145	Product of the distinct prime numbers

The prime factorization of 1993145 is 77 × 155 × 167. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 3, 7, 71, 87, 908, 9764, 2188, 88570, 9648, 26631, 968755, 1707175, 7477425, 73434546, 89015960, 696577250, 833564823, 6300354396, 2980562310

Basic calculations (n = 1993145)

Multiplication

n×y

n×2	3986290
n×3	5979435
n×4	7972580
n×5	9965725

Division

n÷y

n÷2	996572.5
n÷3	664381.66666667
n÷3	498286.25
n÷5	398629

Exponentiation

n^y

n²	3972626991025
n³	7918021624026523625
n⁴	1.578176520982E+25
n⁵	3.1455346419127E+31

Nth Root

^y√n

²√n	1411.7878735844
³√n	125.84799423738
⁴√n	37.573765762622
⁵√n	18.193144917342

Divisors of 1993145

1, 77, 155, 167, 11935, 12859, 25885, 1993145

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	-1993144	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 1993145 can be divided by 8 positive divisors. The sum of these divisors (counting 1993145) is 1, the average is 0.125.

Base conversion 1993145

Base	System	Value
2	Binary	111100110100110111001
3	Ternary	10202021002012
4	Quaternary	13212212321
5	Quinary	1002240040
6	Senary	110415305
8	Octal	7464671
10	Decimal	1993145
12	Duodecimal	801535
16	Hexadecimal	1e69b9
20	Vigesimal	c92h5
36	Base36	16px5

Cryptographic Hash Functions

md5	93786840c28fc0710c30a03b4fc11840
sha1	fc4d7143369699aee48d1469298020ebea3396df
sha256	c60a26f3bc2ab0b110e8f469fab73a31cf25e4c410e72e08d43ae6c38242744f
sha512	c8e61aa5b4fb6eb703a6ee0816cb00b8c2d082fc39288efc2223ae9c41f5500595f79776c1f08b178e71f1ed27a29c76b10d4ce9f743fc0bc408299d6360812c
ripemd-160	4e3c99a31063536ce06417439786cb0efeed67ea

1993145 as geometric shapes

Circle

Radius = n

Diameter	3986290
Circumference	12523299.379078
Area	12480375770457

Sphere

Radius = n

Volume	3.3166931420009E+19
Surface area	49921503081827
Circumference	12523299.379078

Square

Length = n

Perimeter	7972580
Area	3972626991025
Diagonal	2818732.6907761

Cube

Length = n

Surface area	23835761946150
Volume	7918021624026523625
Space diagonal	3452228.4068519

Equilateral Triangle

Length = n

Perimeter	5979435
Area	1720197946993.7
Altitude	1726114.2034259

Triangular Pyramid

Length = n

Surface area	1720197946993.7
Volume	9.3314779732181E+17
Height	939577.56359204