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

7989145 (number)

7989145 is an odd 7-digits composite number following 7989144 and preceding 7989146. In scientific notation, it is written as 7.989145 × 10^6. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 6391312 positive integers (up to 7989145) that are relatively prime to 7989145.

Interesting facts

7989145 has 4 divisors, whose sum is 9586980
The reverse of 7989145 is 5419897
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 7
Sum of Digits 43
Digital Root 7

Name

Name	seven million nine hundred eighty-nine thousand one hundred forty-five

Notation

Scientific notation	7.989145 × 10^6
Engineering notation	7.989145 × 10^6

Prime Factorization of 7989145

Prime Factorization 5 × 1597829

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	7989145	Product of the distinct prime numbers

The prime factorization of 7989145 is 5 × 1597829. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 7, 51, 18, 691, 474, 7139, 6429, 68475, 59620, 975933, 480271, 2967649, 3134205, 30523188, 34042528, 894101401, 607879354, 8152054873, 9574435940

Basic calculations (n = 7989145)

Multiplication

n×y

n×2	15978290
n×3	23967435
n×4	31956580
n×5	39945725

Division

n÷y

n÷2	3994572.5
n÷3	2663048.3333333
n÷3	1997286.25
n÷5	1597829

Exponentiation

n^y

n²	63826437831025
n³	5.0991866666554E+20
n⁴	4.0738141661977E+27
n⁵	3.2546292076808E+34

Nth Root

^y√n

²√n	2826.5075623462
³√n	199.90950072225
⁴√n	53.164909125721
⁵√n	24.015966035637

Divisors of 7989145

1, 5, 1597829, 7989145

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	-7989144	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 7989145 can be divided by 4 positive divisors. The sum of these divisors (counting 7989145) is 1, the average is 0.25.

Base conversion 7989145

Base	System	Value
2	Binary	11110011110011110011001
3	Ternary	120000220001021
4	Quaternary	132132132121
5	Quinary	4021123040
6	Senary	443122441
8	Octal	36363631
10	Decimal	7989145
12	Duodecimal	2813421
16	Hexadecimal	79e799
20	Vigesimal	29ich5
36	Base36	4r8gp

Cryptographic Hash Functions

md5	99a155bc7e9ea41be5d2cfc79df7a298
sha1	3280e7f2b97112d4944523777d15c943134c850e
sha256	e9c2892b2a34f172a0656432394742352e724c53a6fb300ef2de7237b2981646
sha512	11786c5252f98f9bda39a626046b182b35a05be4926e73e6c1c67e7eba37b5ea6630936cbd9fd9e0249091958376f9d4ac459a399ef462fe028e65e70cf7c2bf
ripemd-160	74d94c998b0cd7e616a31c9838b9f3ca43c04232

7989145 as geometric shapes

Circle

Radius = n

Diameter	15978290
Circumference	50197278.480927
Area	2.0051666819475E+14

Sphere

Radius = n

Volume	2.1359423161664E+21
Surface area	8.0206667277902E+14
Circumference	50197278.480927

Square

Length = n

Perimeter	31956580
Area	63826437831025
Diagonal	11298357.210765

Cube

Length = n

Surface area	382958626986150
Volume	5.0991866666554E+20
Space diagonal	13837605.049035

Equilateral Triangle

Length = n

Perimeter	23967435
Area	27637658297368
Altitude	6918802.5245174

Triangular Pyramid

Length = n

Surface area	27637658297368
Volume	6.0094491175468E+19
Height	3766119.0702551