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

6987145 (number)

6987145 is an odd 7-digits composite number following 6987144 and preceding 6987146. In scientific notation, it is written as 6.987145 × 10^6. The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors. There are 5081120 positive integers (up to 6987145) that are relatively prime to 6987145.

Interesting facts

6987145 has 12 divisors, whose sum is 9216900
The reverse of 6987145 is 5417896
Previous prime number is 11

Basic properties

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

Name

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

Notation

Scientific notation	6.987145 × 10^6
Engineering notation	6.987145 × 10^6

Prime Factorization of 6987145

Prime Factorization 11 × 5 × 11 × 11549

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	635195	Product of the distinct prime numbers

The prime factorization of 6987145 is 11 × 5 × 11 × 11549. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 1, 79, 81, 816, 878, 7792, 1582, 75503, 13455, 763751, 242879, 5775970, 2338346, 29501254, 77276331, 504763237, 66881782, 3503432258, 8826699484

Basic calculations (n = 6987145)

Multiplication

n×y

n×2	13974290
n×3	20961435
n×4	27948580
n×5	34935725

Division

n÷y

n÷2	3493572.5
n÷3	2329048.3333333
n÷3	1746786.25
n÷5	1397429

Exponentiation

n^y

n²	48820195251025
n³	3.4111378314722E+20
n⁴	2.3834114643482E+27
n⁵	1.6653241496063E+34

Nth Root

^y√n

²√n	2643.3208280494
³√n	191.1759478069
⁴√n	51.413235922761
⁵√n	23.380831453999

Divisors of 6987145

1, 5, 11, 55, 121, 605, 11549, 57745, 127039, 635195, 1397429, 6987145

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-6987144	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 6987145 can be divided by 12 positive divisors. The sum of these divisors (counting 6987145) is 1, the average is 0.083333333333333.

Base conversion 6987145

Base	System	Value
2	Binary	11010101001110110001001
3	Ternary	111010222120011
4	Quaternary	122221312021
5	Quinary	3242042040
6	Senary	405431521
8	Octal	32516611
10	Decimal	6987145
12	Duodecimal	240b5a1
16	Hexadecimal	6a9d89
20	Vigesimal	23d7h5
36	Base36	45rbd

Cryptographic Hash Functions

md5	4c61e610abc9a8275272c803eb57e933
sha1	5596cf95f99c7ef3041604f17a1fc269a2082744
sha256	1d21cafe36a133c323f47374e399ca496c4f944db2c4836450b191ed365ef250
sha512	fe5144c3f9c6b19ccea6fb035376d6dd11ce267063bd3edd1ab19ed0129f753fead014cee00e5cacae200e772e80148ea33ccee31eff7876ca5a7cec626f2b97
ripemd-160	412558fe96ce746b6154c0851b94a5c0f16bbf66

6987145 as geometric shapes

Circle

Radius = n

Diameter	13974290
Circumference	43901526.803133
Area	1.5337316674744E+14

Sphere

Radius = n

Volume	1.4288540735647E+21
Surface area	6.1349266698976E+14
Circumference	43901526.803133

Square

Length = n

Perimeter	27948580
Area	48820195251025
Diagonal	9881315.2212674

Cube

Length = n

Surface area	292921171506150
Volume	3.4111378314722E+20
Space diagonal	12102090.139851

Equilateral Triangle

Length = n

Perimeter	20961435
Area	21139764652552
Altitude	6051045.0699254

Triangular Pyramid

Length = n

Surface area	21139764652552
Volume	4.0200644869933E+19
Height	3293771.7404225