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

8442989 (number)

8442989 is an odd 7-digits composite number following 8442988 and preceding 8442990. In scientific notation, it is written as 8.442989 × 10^6. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 8389056 positive integers (up to 8442989) that are relatively prime to 8442989.

Interesting facts

8442989 has 4 divisors, whose sum is 8496924
The reverse of 8442989 is 9892448
Previous prime number is 157

Basic properties

Is Prime? no
Number parity odd
Number length 7
Sum of Digits 44
Digital Root 8

Name

Name	eight million four hundred forty-two thousand nine hundred eighty-nine

Notation

Scientific notation	8.442989 × 10^6
Engineering notation	8.442989 × 10^6

Prime Factorization of 8442989

Prime Factorization 157 × 53777

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	8442989	Product of the distinct prime numbers

The prime factorization of 8442989 is 157 × 53777. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 3, 79, 12, 118, 972, 8738, 5485, 71259, 86636, 703155, 481022, 5954755, 6495129, 9906140, 59397731, 159031895, 785459634, 2553149731, 2259926197

Basic calculations (n = 8442989)

Multiplication

n×y

n×2	16885978
n×3	25328967
n×4	33771956
n×5	42214945

Division

n÷y

n÷2	4221494.5
n÷3	2814329.6666667
n÷3	2110747.25
n÷5	1688597.8

Exponentiation

n^y

n²	71284063254121
n³	6.0185056192985E+20
n⁴	5.0814176740175E+27
n⁵	4.2902353526136E+34

Nth Root

^y√n

²√n	2905.6821918441
³√n	203.62545815878
⁴√n	53.904380080325
⁵√n	24.282826938501

Divisors of 8442989

1, 157, 53777, 8442989

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	-8442988	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 8442989 can be divided by 4 positive divisors. The sum of these divisors (counting 8442989) is 1, the average is 0.25.

Base conversion 8442989

Base	System	Value
2	Binary	100000001101010001101101
3	Ternary	120212221121022
4	Quaternary	200031101231
5	Quinary	4130133424
6	Senary	500543525
8	Octal	40152155
10	Decimal	8442989
12	Duodecimal	29b1ba5
16	Hexadecimal	80d46d
20	Vigesimal	2cf799
36	Base36	50ynh

Cryptographic Hash Functions

md5	08a822e2ce5b313209e834c4776e3d8b
sha1	304ea59440299b111cb3e8630e008e5e50ab75d0
sha256	d101df960a596f37f8f8ed735d034faff36ccccff87741092db365650feb1e4a
sha512	99fb1aa82855a946a3ab759d6881ddfeb508e93fe2287565c3dfe86e7d65d5c29a424863cd86530365737d59ab9c0dd26abab1f8758f5f08d8e8cb620082f8d6
ripemd-160	84762bc8ae26aa83fa180a02dc8629387c95f190

8442989 as geometric shapes

Circle

Radius = n

Diameter	16885978
Circumference	53048864.433479
Area	2.2394548943718E+14

Sphere

Radius = n

Volume	2.5210257385569E+21
Surface area	8.9578195774871E+14
Circumference	53048864.433479

Square

Length = n

Perimeter	33771956
Area	71284063254121
Diagonal	11940189.550767

Cube

Length = n

Surface area	427704379524726
Volume	6.0185056192985E+20
Space diagonal	14623685.915745

Equilateral Triangle

Length = n

Perimeter	25328967
Area	30866904831523
Altitude	7311842.9578726

Triangular Pyramid

Length = n

Surface area	30866904831523
Volume	7.0928768933588E+19
Height	3980063.183589