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

1664985 (number)

1664985 is an odd 7-digits composite number following 1664984 and preceding 1664986. In scientific notation, it is written as 1.664985 × 10^6. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 748800 positive integers (up to 1664985) that are relatively prime to 1664985.

Interesting facts

1664985 has 16 divisors, whose sum is 2062848
The reverse of 1664985 is 5894661
Previous prime number is 101

Basic properties

Is Prime? no
Number parity odd
Number length 7
Sum of Digits 39
Digital Root 3

Name

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

Notation

Scientific notation	1.664985 × 10^6
Engineering notation	1.664985 × 10^6

Prime Factorization of 1664985

Prime Factorization 15 × 7 × 101 × 157

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	1664985	Product of the distinct prime numbers

The prime factorization of 1664985 is 15 × 7 × 101 × 157. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 10, 66, 33, 86, 369, 2903, 465, 64548, 49802, 276814, 816621, 108273, 120366, 21512691, 24982870, 931145219, 129044620, 4339902384, 417148557

Basic calculations (n = 1664985)

Multiplication

n×y

n×2	3329970
n×3	4994955
n×4	6659940
n×5	8324925

Division

n÷y

n÷2	832492.5
n÷3	554995
n÷3	416246.25
n÷5	332997

Exponentiation

n^y

n²	2772175050225
n³	4615629875998871625
n⁴	7.68495450909E+24
n⁵	1.2795333983317E+31

Nth Root

^y√n

²√n	1290.3429776614
³√n	118.52322000423
⁴√n	35.921344318683
⁵√n	17.550199800122

Divisors of 1664985

1, 7, 15, 101, 105, 157, 707, 1099, 1515, 2355, 10605, 15857, 16485, 110999, 237855, 1664985

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	-1664984	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 1664985 can be divided by 16 positive divisors. The sum of these divisors (counting 1664985) is 1, the average is 0.0625.

Base conversion 1664985

Base	System	Value
2	Binary	110010110011111011001
3	Ternary	10010120221010
4	Quaternary	12112133121
5	Quinary	411234420
6	Senary	55404133
8	Octal	6263731
10	Decimal	1664985
12	Duodecimal	683649
16	Hexadecimal	1967d9
20	Vigesimal	a8295
36	Base36	zopl

Cryptographic Hash Functions

md5	14b62665a328cda366d6dce26a19c5f6
sha1	0d804e6481a6fc3afb67c98539f967a892e31501
sha256	d70b30ba3469f2f9b49131f0eca0d2d48c66695be550e9a85806b1e57e4b83db
sha512	077ebe7289e44f20675487d3dd24d7740e9b5f2e26c6fdcf8cc205b8df854114eae9c5aa9650920568d954c5fdf011cbbfb0392aaa845bd363681b5e38d41a7d
ripemd-160	29b7b6b752ff62942bc35ea1200a8df2e76a02d0

1664985 as geometric shapes

Circle

Radius = n

Diameter	3329970
Circumference	10461409.288674
Area	8709044772251.8

Sphere

Radius = n

Volume	1.9333905213503E+19
Surface area	34836179089007
Circumference	10461409.288674

Square

Length = n

Perimeter	6659940
Area	2772175050225
Diagonal	2354644.3681478

Cube

Length = n

Surface area	16633050301350
Volume	4615629875998871625
Space diagonal	2883838.6138401

Equilateral Triangle

Length = n

Perimeter	4994955
Area	1200387008616.1
Altitude	1441919.30692

Triangular Pyramid

Length = n

Surface area	1200387008616.1
Volume	5.43957197461E+17
Height	784881.45604926