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

1990257 (number)

1990257 is an odd 7-digits composite number following 1990256 and preceding 1990258. In scientific notation, it is written as 1.990257 × 10^6. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 1310688 positive integers (up to 1990257) that are relatively prime to 1990257.

Interesting facts

1990257 has 8 divisors, whose sum is 2685984
The reverse of 1990257 is 7520991
Previous prime number is 83

Basic properties

Is Prime? no
Number parity odd
Number length 7
Sum of Digits 33
Digital Root 6

Name

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

Notation

Scientific notation	1.990257 × 10^6
Engineering notation	1.990257 × 10^6

Prime Factorization of 1990257

Prime Factorization 3 × 83 × 7993

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	1990257	Product of the distinct prime numbers

The prime factorization of 1990257 is 3 × 83 × 7993. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 8, 84, 14, 877, 736, 3440, 3303, 58069, 23767, 882329, 379675, 8730876, 9303301, 60317535, 89571091, 811983581, 808993300, 6438704840, 1453624513

Basic calculations (n = 1990257)

Multiplication

n×y

n×2	3980514
n×3	5970771
n×4	7961028
n×5	9951285

Division

n÷y

n÷2	995128.5
n÷3	663419
n÷3	497564.25
n÷5	398051.4

Exponentiation

n^y

n²	3961122926049
n³	7883652631429504593
n⁴	1.5690494835271E+25
n⁵	3.1228117179362E+31

Nth Root

^y√n

²√n	1410.7646862606
³√n	125.78718168727
⁴√n	37.560147580389
⁵√n	18.187869608065

Divisors of 1990257

1, 3, 83, 249, 7993, 23979, 663419, 1990257

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	-1990256	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 1990257 can be divided by 8 positive divisors. The sum of these divisors (counting 1990257) is 1, the average is 0.125.

Base conversion 1990257

Base	System	Value
2	Binary	111100101111001110001
3	Ternary	10202010010020
4	Quaternary	13211321301
5	Quinary	1002142012
6	Senary	110354053
8	Octal	7457161
10	Decimal	1990257
12	Duodecimal	7bb929
16	Hexadecimal	1e5e71
20	Vigesimal	c8fch
36	Base36	16nox

Cryptographic Hash Functions

md5	6e58e68708b4e32e063e26a940795784
sha1	46d33ac9a612802d81d1cd9ad691698051b35d29
sha256	eccd1f935513599d3b949bc2890cb0279e04474a1f429f13610616ea32acf188
sha512	6e49fbbff6562c4ae2c941f7bf6b2315720fdf0bcd3cf6b04e7a7bc3a4323320847d350dacc036dcd8b250e141e9188221472f6e58fb58330a127b1ae916b5dc
ripemd-160	a933a6ee35695ea6ee850b3548be41fb289b8079

1990257 as geometric shapes

Circle

Radius = n

Diameter	3980514
Circumference	12505153.539911
Area	12444234684442

Sphere

Radius = n

Volume	3.302296692047E+19
Surface area	49776938737767
Circumference	12505153.539911

Square

Length = n

Perimeter	7961028
Area	3961122926049
Diagonal	2814648.442008

Cube

Length = n

Surface area	23766737556294
Volume	7883652631429504593
Space diagonal	3447226.2441196

Equilateral Triangle

Length = n

Perimeter	5970771
Area	1715216540735.7
Altitude	1723613.1220598

Triangular Pyramid

Length = n

Surface area	1715216540735.7
Volume	9.290973727005E+17
Height	938216.147336