7249940 (number)

7249940 is an even 7-digits composite number following 7249939 and preceding 7249941. In scientific notation, it is written as 7.249940 × 10^6. The sum of its digits is 35. It has a total of 5 prime factors and 24 positive divisors. There are 2866688 positive integers (up to 7249940) that are relatively prime to 7249940.

Interesting facts

Basic properties

Name

Name seven million two hundred forty-nine thousand nine hundred forty

Notation

Scientific notation 7.249940 × 10^6
Engineering notation 7.249940 × 10^6

Prime Factorization of 7249940

Prime Factorization 2 × 2 × 5 × 89 × 4073

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 3624970
Product of the distinct prime numbers

The prime factorization of 7249940 is 2 × 2 × 5 × 89 × 4073. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 10, 67, 84, 750, 695, 3942, 9818, 35239, 9880, 488712, 53449, 2027130, 4958598, 22351755, 59093019, 364142925, 757059375, 6081438047, 8457332375

Basic calculations (n = 7249940)

Multiplication

n×y
n×2 14499880
n×3 21749820
n×4 28999760
n×5 36249700

Division

n÷y
n÷2 3624970
n÷3 2416646.6666667
n÷3 1812485
n÷5 1449988

Exponentiation

ny
n2 52561630003600
n3 3.810686638283E+20
n4 2.7627249486353E+27
n5 2.0029590114109E+34

Nth Root

y√n
2√n 2692.5712618239
3√n 193.5432981159
4√n 51.889991923529
5√n 23.554119955352

Divisors of 7249940

1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 4073, 8146, 16292, 20365, 40730, 81460, 362497, 724994, 1449988, 1812485, 3624970, 7249940

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7249939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7249940 can be divided by 24 positive divisors. The sum of these divisors (counting 7249940) is 1, the average is 0.041666666666667.

Base conversion 7249940

Base System Value
2 Binary 11011101010000000010100
3 Ternary 111122100001022
4 Quaternary 123222000110
5 Quinary 3323444230
6 Senary 415220312
8 Octal 33520024
10 Decimal 7249940
12 Duodecimal 2517698
16 Hexadecimal 6ea014
20 Vigesimal 2564h0
36 Base36 4be38

Cryptographic Hash Functions

md5 f041c74ae3f2e41ac9078f7dd3f86d6f
sha1 a880fac895d113de2f45911e2bd37c1919d08bd6
sha256 07c4817775de7b7ddff781f4fdec95f54204b5e41f6e3f763d8b173961b99181
sha512 e6bb71795b5763fcdce663fceae44031a29e7ea27581ddb7a514b02b07a0e6b8bb5909b94f1d7291a08e34af716bf818730dad402916715827d79fb81fb92f76
ripemd-160 b763a847de131f6a246b05fcd8651920001b91c9

7249940 as geometric shapes

Circle

Radius = n
Diameter 14499880
Circumference 45552716.485934
Area 1.6512723068001E+14

Sphere

Radius = n
Volume 1.596216686395E+21
Surface area 6.6050892272006E+14
Circumference 45552716.485934

Square

Length = n
Perimeter 28999760
Area 52561630003600
Diagonal 10252963.474391

Cube

Length = n
Surface area 315369780021600
Volume 3.810686638283E+20
Space diagonal 12557264.431826

Equilateral Triangle

Length = n
Perimeter 21749820
Area 22759853423718
Altitude 6278632.215913

Triangular Pyramid

Length = n
Surface area 22759853423718
Volume 4.4909372715115E+19
Height 3417654.4914637