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

6985145 (number)

6985145 is an odd 7-digits composite number following 6985144 and preceding 6985146. In scientific notation, it is written as 6.985145 × 10^6. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 5588112 positive integers (up to 6985145) that are relatively prime to 6985145.

Interesting facts

6985145 has 4 divisors, whose sum is 8382180
The reverse of 6985145 is 5415896
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 7
Sum of Digits 38
Digital Root 2

Name

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

Notation

Scientific notation	6.985145 × 10^6
Engineering notation	6.985145 × 10^6

Prime Factorization of 6985145

Prime Factorization 5 × 1397029

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	6985145	Product of the distinct prime numbers

The prime factorization of 6985145 is 5 × 1397029. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 8, 36, 24, 560, 123, 3935, 6090, 87387, 85387, 660346, 909954, 3883652, 2488088, 48516344, 78426664, 769055272, 625183503, 3525199655, 6514259725

Basic calculations (n = 6985145)

Multiplication

n×y

n×2	13970290
n×3	20955435
n×4	27940580
n×5	34925725

Division

n÷y

n÷2	3492572.5
n÷3	2328381.6666667
n÷3	1746286.25
n÷5	1397029

Exponentiation

n^y

n²	48792250671025
n³	3.4082094581346E+20
n⁴	2.3806837255441E+27
n⁵	1.6629421022066E+34

Nth Root

^y√n

²√n	2642.9424889694
³√n	191.15770533529
⁴√n	51.409556397322
⁵√n	23.379492795138

Divisors of 6985145

1, 5, 1397029, 6985145

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	-6985144	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 6985145 can be divided by 4 positive divisors. The sum of these divisors (counting 6985145) is 1, the average is 0.25.

Base conversion 6985145

Base	System	Value
2	Binary	11010101001010110111001
3	Ternary	111010212211002
4	Quaternary	122221112321
5	Quinary	3242011040
6	Senary	405414345
8	Octal	32512671
10	Decimal	6985145
12	Duodecimal	240a3b5
16	Hexadecimal	6a95b9
20	Vigesimal	23d2h5
36	Base36	45prt

Cryptographic Hash Functions

md5	e4772623b1f09eb6e751beb7c414d54c
sha1	cd6c9b445418eec5ea8e4e0f074dee4f017d76cc
sha256	4a6dceab1e8730708a78e553059cfabb49618858ae527499d1efb2381c634909
sha512	53817a57b9692e5be07b6092d153607a1f538da0a3ac448d99293e454653ad65f962271a83ddf5ae7871f56005f11fbd37521f4fcdac75eba69c2c917594ad7d
ripemd-160	9034269d8392f2ed6794ea7f23240d40d517f903

6985145 as geometric shapes

Circle

Radius = n

Diameter	13970290
Circumference	43888960.432519
Area	1.532853762602E+14

Sphere

Radius = n

Volume	1.4276274394094E+21
Surface area	6.1314150504082E+14
Circumference	43888960.432519

Square

Length = n

Perimeter	27940580
Area	48792250671025
Diagonal	9878486.7941426

Cube

Length = n

Surface area	292753504026150
Volume	3.4082094581346E+20
Space diagonal	12098626.038236

Equilateral Triangle

Length = n

Perimeter	20955435
Area	21127664294463
Altitude	6049313.0191179

Triangular Pyramid

Length = n

Surface area	21127664294463
Volume	4.0166133659185E+19
Height	3292828.9313809