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

1990297 (number)

1990297 is an odd 7-digits composite number following 1990296 and preceding 1990298. In scientific notation, it is written as 1.990297 × 10^6. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 1987380 positive integers (up to 1990297) that are relatively prime to 1990297.

Interesting facts

1990297 has 4 divisors, whose sum is 1993216
The reverse of 1990297 is 7920991
Previous prime number is 1087

Basic properties

Is Prime? no
Number parity odd
Number length 7
Sum of Digits 37
Digital Root 1

Name

Name	one million nine hundred ninety thousand two hundred ninety-seven

Notation

Scientific notation	1.990297 × 10^6
Engineering notation	1.990297 × 10^6

Prime Factorization of 1990297

Prime Factorization 1087 × 1831

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	1990297	Product of the distinct prime numbers

The prime factorization of 1990297 is 1087 × 1831. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 6, 20, 34, 107, 420, 8243, 3847, 87988, 86359, 625801, 201751, 8587229, 9969291, 85963195, 19495454, 153549935, 794523727, 9248563224, 1261707260

Basic calculations (n = 1990297)

Multiplication

n×y

n×2	3980594
n×3	5970891
n×4	7961188
n×5	9951485

Division

n÷y

n÷2	995148.5
n÷3	663432.33333333
n÷3	497574.25
n÷5	398059.4

Exponentiation

n^y

n²	3961282148209
n³	7884127975733928073
n⁴	1.5691756257719E+25
n⁵	3.123125540447E+31

Nth Root

^y√n

²√n	1410.7788628981
³√n	125.78802436798
⁴√n	37.560336299055
⁵√n	18.1879427151

Divisors of 1990297

1, 1087, 1831, 1990297

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	-1990296	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 1990297 can be divided by 4 positive divisors. The sum of these divisors (counting 1990297) is 1, the average is 0.25.

Base conversion 1990297

Base	System	Value
2	Binary	111100101111010011001
3	Ternary	10202010011201
4	Quaternary	13211322121
5	Quinary	1002142142
6	Senary	110354201
8	Octal	7457231
10	Decimal	1990297
12	Duodecimal	7bb961
16	Hexadecimal	1e5e99
20	Vigesimal	c8feh
36	Base36	16nq1

Cryptographic Hash Functions

md5	cbb2b092dd9ee4b811b75622b322ac11
sha1	0898f27ee72b7a1cb9f66b4b8afbd59d5c140255
sha256	ad3b65fdac7e9cbfde2201fee7c69971731d53e01dca87c089d29bd0b643037a
sha512	450d31dd35944b4acf86d146dff844c28b5691dd2018182b7f7b583860d937bd27c9557a4f7d06e9ff1394f9bc1f655bf1cfe9d774ea2355e175a62af6b7617e
ripemd-160	f7fe6c658931e53262be22c13206d49174ffc3f4

1990297 as geometric shapes

Circle

Radius = n

Diameter	3980594
Circumference	12505404.867324
Area	12444734895610

Sphere

Radius = n

Volume	3.3024958038037E+19
Surface area	49778939582439
Circumference	12505404.867324

Square

Length = n

Perimeter	7961188
Area	3961282148209
Diagonal	2814705.0105505

Cube

Length = n

Surface area	23767692889254
Volume	7884127975733928073
Space diagonal	3447295.5261519

Equilateral Triangle

Length = n

Perimeter	5970891
Area	1715285485953.4
Altitude	1723647.763076

Triangular Pyramid

Length = n

Surface area	1715285485953.4
Volume	9.29153392564E+17
Height	938235.00351683