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

1994890 (number)

1994890 is an even 7-digits composite number following 1994889 and preceding 1994891. In scientific notation, it is written as 1.994890 × 10^6. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 797952 positive integers (up to 1994890) that are relatively prime to 1994890.

Interesting facts

1994890 has 8 divisors, whose sum is 3590820
The reverse of 1994890 is 0984991
Previous prime number is 5

Basic properties

Is Prime? no
Number parity even
Number length 7
Sum of Digits 40
Digital Root 4

Name

Name	one million nine hundred ninety-four thousand eight hundred ninety

Notation

Scientific notation	1.994890 × 10^6
Engineering notation	1.994890 × 10^6

Prime Factorization of 1994890

Prime Factorization 2 × 5 × 199489

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	1994890	Product of the distinct prime numbers

The prime factorization of 1994890 is 2 × 5 × 199489. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 6, 37, 48, 746, 250, 2901, 8346, 32241, 20958, 347335, 211738, 6406347, 2987856, 85998782, 58418576, 737431951, 719308523, 7510774006, 3715775770

Basic calculations (n = 1994890)

Multiplication

n×y

n×2	3989780
n×3	5984670
n×4	7979560
n×5	9974450

Division

n÷y

n÷2	997445
n÷3	664963.33333333
n÷3	498722.5
n÷5	398978

Exponentiation

n^y

n²	3979586112100
n³	7938836539167169000
n⁴	1.5837105623619E+25
n⁵	3.1593283637502E+31

Nth Root

^y√n

²√n	1412.4057490679
³√n	125.88471019684
⁴√n	37.581987029265
⁵√n	18.196329424831

Divisors of 1994890

1, 2, 5, 10, 199489, 398978, 997445, 1994890

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	-1994889	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 1994890 can be divided by 8 positive divisors. The sum of these divisors (counting 1994890) is 1, the average is 0.125.

Base conversion 1994890

Base	System	Value
2	Binary	111100111000010001010
3	Ternary	10202100110211
4	Quaternary	13213002022
5	Quinary	1002314030
6	Senary	110431334
8	Octal	7470212
10	Decimal	1994890
12	Duodecimal	80254a
16	Hexadecimal	1e708a
20	Vigesimal	c974a
36	Base36	16r9m

Cryptographic Hash Functions

md5	215555616498cb90cf2dd8ebeff1a315
sha1	f31c0fb40eb4befa4fd1dd7e7b14b9806f84710c
sha256	e2d3e97e4f29437592c75bb35ae26fe36e7f1884ccf5a53e478a94a0d301668b
sha512	20875eae42f73cb764986f0fe14c35a11dea9b50f28a93c87c29b16ec41b32b28d67c7c27384e7bb987ace2e37f02c6ad37f6963ce9695beefda28ba826e7066
ripemd-160	4f59e0f568c230fd7a643f24967225b2075828dc

1994890 as geometric shapes

Circle

Radius = n

Diameter	3989780
Circumference	12534263.537439
Area	12502238494101

Sphere

Radius = n

Volume	3.3254120732664E+19
Surface area	50008953976405
Circumference	12534263.537439

Square

Length = n

Perimeter	7979560
Area	3979586112100
Diagonal	2821200.4934425

Cube

Length = n

Surface area	23877516672600
Volume	7938836539167169000
Space diagonal	3455250.8355111

Equilateral Triangle

Length = n

Perimeter	5984670
Area	1723211334813.2
Altitude	1727625.4177555

Triangular Pyramid

Length = n

Surface area	1723211334813.2
Volume	9.3560085859611E+17
Height	940400.16448082