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

2991138 (number)

2991138 is an even 7-digits composite number following 2991137 and preceding 2991139. In scientific notation, it is written as 2.991138 × 10^6. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 997044 positive integers (up to 2991138) that are relatively prime to 2991138.

Interesting facts

2991138 has 8 divisors, whose sum is 5982288
The reverse of 2991138 is 8311992
Previous prime number is 3

Basic properties

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

Name

Name	two million nine hundred ninety-one thousand one hundred thirty-eight

Notation

Scientific notation	2.991138 × 10^6
Engineering notation	2.991138 × 10^6

Prime Factorization of 2991138

Prime Factorization 2 × 3 × 498523

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	2991138	Product of the distinct prime numbers

The prime factorization of 2991138 is 2 × 3 × 498523. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 9, 55, 25, 96, 740, 6430, 2638, 79488, 25739, 346256, 53681, 1855717, 9202980, 95100012, 90445044, 137542872, 675774445, 7123689350, 2323690387

Basic calculations (n = 2991138)

Multiplication

n×y

n×2	5982276
n×3	8973414
n×4	11964552
n×5	14955690

Division

n÷y

n÷2	1495569
n÷3	997046
n÷3	747784.5
n÷5	598227.6

Exponentiation

n^y

n²	8946906535044
n³	2.6761432119418E+19
n⁴	8.0047136546813E+25
n⁵	2.3943203191636E+32

Nth Root

^y√n

²√n	1729.490676471
³√n	144.08280345714
⁴√n	41.587145567723
⁵√n	19.73182658847

Divisors of 2991138

1, 2, 3, 6, 498523, 997046, 1495569, 2991138

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	-2991137	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 2991138 can be divided by 8 positive divisors. The sum of these divisors (counting 2991138) is 1, the average is 0.125.

Base conversion 2991138

Base	System	Value
2	Binary	1011011010010000100010
3	Ternary	12121222001220
4	Quaternary	23122100202
5	Quinary	1231204023
6	Senary	144035510
8	Octal	13322042
10	Decimal	2991138
12	Duodecimal	1002b96
16	Hexadecimal	2da422
20	Vigesimal	idhgi
36	Base36	1s3z6

Cryptographic Hash Functions

md5	85a4c0fe8d92c3723c4766cc7fb17bbc
sha1	bbf5a406842a964c86bfe36ddcc6640ddc8b2295
sha256	d8a5e79e246161117143a25692e1f7fb5d9a92cfa1e7c884027cec761d0d6cce
sha512	bef873b896270a6b80095afccd8cbead77d423e203b7522fa215d07caaa417b8156ecd57e769a97cc37dd3d37919b5f9975951ea2635b71f1dbfb1933ba8eb3b
ripemd-160	9413e158154c3ffa67a70f40b24410afe116dff7

2991138 as geometric shapes

Circle

Radius = n

Diameter	5982276
Circumference	18793874.333347
Area	28107535842849

Sphere

Radius = n

Volume	1.1209802472788E+20
Surface area	1.1243014337139E+14
Circumference	18793874.333347

Square

Length = n

Perimeter	11964552
Area	8946906535044
Diagonal	4230107.9265295

Cube

Length = n

Surface area	53681439210264
Volume	2.6761432119418E+19
Space diagonal	5180802.98845

Equilateral Triangle

Length = n

Perimeter	8973414
Area	3874124172316.6
Altitude	2590401.494225

Triangular Pyramid

Length = n

Surface area	3874124172316.6
Volume	3.153865020984E+18
Height	1410035.9755098