7644240 (number)

7644240 is an even 7-digits composite number following 7644239 and preceding 7644241. In scientific notation, it is written as 7.644240 × 10^6. The sum of its digits is 27. It has a total of 7 prime factors and 40 positive divisors. There are 2037888 positive integers (up to 7644240) that are relatively prime to 7644240.

Interesting facts

Basic properties

Name

Name seven million six hundred forty-four thousand two hundred forty

Notation

Scientific notation 7.644240 × 10^6
Engineering notation 7.644240 × 10^6

Prime Factorization of 7644240

Prime Factorization 2 × 2 × 2 × 2 × 3 × 45 × 3539

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 955530
Product of the distinct prime numbers

The prime factorization of 7644240 is 2 × 2 × 2 × 2 × 3 × 45 × 3539. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7644240)

Multiplication

n×y
n×2 15288480
n×3 22932720
n×4 30576960
n×5 38221200

Division

n÷y
n÷2 3822120
n÷3 2548080
n÷3 1911060
n÷5 1528848

Exponentiation

ny
n2 58434405177600
n3 4.4668661743482E+20
n4 3.4145797084599E+27
n5 2.6101866790598E+34

Nth Root

y√n
2√n 2764.8218749135
3√n 196.99026809956
4√n 52.581573530216
5√n 23.804927479565

Divisors of 7644240

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7644239
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7644240 can be divided by 40 positive divisors. The sum of these divisors (counting 7644240) is 1, the average is 0.025.

Base conversion 7644240

Base System Value
2 Binary 11101001010010001010000
3 Ternary 112101100221000
4 Quaternary 131022101100
5 Quinary 3424103430
6 Senary 431502000
8 Octal 35122120
10 Decimal 7644240
12 Duodecimal 2687900
16 Hexadecimal 74a450
20 Vigesimal 27fac0
36 Base36 4juc0

Cryptographic Hash Functions

md5 427a37d53287bf33cb2f2109414593a3
sha1 30341d2a6f37ca82186f81cd2675925dec85869b
sha256 e3fa8ce5b18a07eed440582d2157ba91b4fb8f194582079ec5991921f599bdb9
sha512 6573b8e955e491f3b2e9b45a32f815fc94e3a026a31e117a36eac9d229d00ab78806a16d9c032ba7942364cda075d709298f24002b5a1d0071ce4bac9fc29239
ripemd-160 99981aacbbf9fb0665e856efbfd48cb6f7fee1f1

7644240 as geometric shapes

Circle

Radius = n
Diameter 15288480
Circumference 48030176.452554
Area 1.8357709802284E+14

Sphere

Radius = n
Volume 1.8710765277201E+21
Surface area 7.3430839209135E+14
Circumference 48030176.452554

Square

Length = n
Perimeter 30576960
Area 58434405177600
Diagonal 10810587.882035

Cube

Length = n
Surface area 350606431065600
Volume 4.4668661743482E+20
Space diagonal 13240212.06525

Equilateral Triangle

Length = n
Perimeter 22932720
Area 25302839669417
Altitude 6620106.0326252

Triangular Pyramid

Length = n
Surface area 25302839669417
Volume 5.2642522708907E+19
Height 3603529.2940116