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

1985965 (number)

1985965 is an odd 7-digits composite number following 1985964 and preceding 1985966. In scientific notation, it is written as 1.985965 × 10^6. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 1566720 positive integers (up to 1985965) that are relatively prime to 1985965.

Interesting facts

1985965 has 8 divisors, whose sum is 2416248
The reverse of 1985965 is 5695891
Previous prime number is 5

Basic properties

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

Name

Name	one million nine hundred eighty-five thousand nine hundred sixty-five

Notation

Scientific notation	1.985965 × 10^6
Engineering notation	1.985965 × 10^6

Prime Factorization of 1985965

Prime Factorization 73 × 5 × 5441

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	1985965	Product of the distinct prime numbers

The prime factorization of 1985965 is 73 × 5 × 5441. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 9, 61, 98, 198, 594, 4669, 8949, 52739, 32129, 335553, 833226, 2887998, 4100630, 45910319, 1959948, 930875333, 743116309, 3347692558, 3117280518

Basic calculations (n = 1985965)

Multiplication

n×y

n×2	3971930
n×3	5957895
n×4	7943860
n×5	9929825

Division

n÷y

n÷2	992982.5
n÷3	661988.33333333
n÷3	496491.25
n÷5	397193

Exponentiation

n^y

n²	3944056981225
n³	7832759122718507125
n⁴	1.555558547115E+25
n⁵	3.0892848300212E+31

Nth Root

^y√n

²√n	1409.2427044338
³√n	125.69669636584
⁴√n	37.539881518644
⁵√n	18.180018384795

Divisors of 1985965

1, 5, 73, 365, 5441, 27205, 397193, 1985965

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	-1985964	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 1985965 can be divided by 8 positive divisors. The sum of these divisors (counting 1985965) is 1, the average is 0.125.

Base conversion 1985965

Base	System	Value
2	Binary	111100100110110101101
3	Ternary	10201220020021
4	Quaternary	13210312231
5	Quinary	1002022330
6	Senary	110322141
8	Octal	7446655
10	Decimal	1985965
12	Duodecimal	7b9351
16	Hexadecimal	1e4dad
20	Vigesimal	c84i5
36	Base36	16kdp

Cryptographic Hash Functions

md5	f96f46d30158055c3fecfd003ea27c61
sha1	cdb7e4015e94fb643f4a00351b466a660d7ef8b2
sha256	9dbfc7d544b47ed3fe877e958df47f9d41d1f3c62f3c4cd19eb543f4b56836e8
sha512	87b1220c96523bf3d3faf329ed855bf5d0a9a24a0029cb10a00e8a44427170ca39119ae6b72e820ddd617c7f407acf80bd7bef75a94a09c5732fcc77650b879b
ripemd-160	64ae2cbf7b11e368b3d613bb986da4c7fcc7e6a8

1985965 as geometric shapes

Circle

Radius = n

Diameter	3971930
Circumference	12478186.108573
Area	12390620437556

Sphere

Radius = n

Volume	3.2809784689695E+19
Surface area	49562481750224
Circumference	12478186.108573

Square

Length = n

Perimeter	7943860
Area	3944056981225
Diagonal	2808578.6373983

Cube

Length = n

Surface area	23664341887350
Volume	7832759122718507125
Space diagonal	3439792.2820535

Equilateral Triangle

Length = n

Perimeter	5957895
Area	1707826769857.1
Altitude	1719896.1410268

Triangular Pyramid

Length = n

Surface area	1707826769857.1
Volume	9.2309951517918E+17
Height	936192.87913276