7490987 (number)

7490987 is an odd 7-digits composite number following 7490986 and preceding 7490988. In scientific notation, it is written as 7.490987 × 10^6. The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors. There are 6108480 positive integers (up to 7490987) that are relatively prime to 7490987.

Interesting facts

Basic properties

Name

Name seven million four hundred ninety thousand nine hundred eighty-seven

Notation

Scientific notation 7.490987 × 10^6
Engineering notation 7.490987 × 10^6

Prime Factorization of 7490987

Prime Factorization 7 × 41 × 43 × 607

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 7490987
Product of the distinct prime numbers

The prime factorization of 7490987 is 7 × 41 × 43 × 607. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 7, 50, 32, 812, 780, 3748, 5592, 73685, 22050, 556441, 74066, 9251663, 838519, 96084533, 75451527, 194379371, 7112117, 6619702802, 3726359803

Basic calculations (n = 7490987)

Multiplication

n×y
n×2 14981974
n×3 22472961
n×4 29963948
n×5 37454935

Division

n÷y
n÷2 3745493.5
n÷3 2496995.6666667
n÷3 1872746.75
n÷5 1498197.4

Exponentiation

ny
n2 56114886234169
n3 4.2035588328664E+20
n4 3.1488804570737E+27
n5 2.3588222568493E+34

Nth Root

y√n
2√n 2736.9667517162
3√n 195.66494017897
4√n 52.316027675237
5√n 23.708703677561

Divisors of 7490987

1, 7, 41, 43, 287, 301, 607, 1763, 4249, 12341, 24887, 26101, 174209, 182707, 1070141, 7490987

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7490986
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7490987 can be divided by 16 positive divisors. The sum of these divisors (counting 7490987) is 1, the average is 0.0625.

Base conversion 7490987

Base System Value
2 Binary 11100100100110110101011
3 Ternary 112002120200222
4 Quaternary 130210312223
5 Quinary 3404202422
6 Senary 424320255
8 Octal 34446653
10 Decimal 7490987
12 Duodecimal 261308b
16 Hexadecimal 724dab
20 Vigesimal 26g797
36 Base36 4gk2z

Cryptographic Hash Functions

md5 534bf01f0af0f66e3fa782136ea42f4a
sha1 6ab401264fdd7d4e751131c1719a7a20222f66d3
sha256 9ec75a0e8c253cb9b39e55718e19893b55eb4ce4fd1de8e7933bf6afea46514a
sha512 a38ee7e4bfebd259f29e10f0f44b19cd09ea93bebdc2f78a400dc3c85d8d6b84f366038de4ccc9e835d95358d3d8c9b08a567fd563e07a48485124dfc17672bd
ripemd-160 3389b802dcd441ef60ef475fb762c2924b8c81d1

7490987 as geometric shapes

Circle

Radius = n
Diameter 14981974
Circumference 47067259.454673
Area 1.7629011435029E+14

Sphere

Radius = n
Volume 1.7607826064354E+21
Surface area 7.0516045740117E+14
Circumference 47067259.454673

Square

Length = n
Perimeter 29963948
Area 56114886234169
Diagonal 10593855.410961

Cube

Length = n
Surface area 336689317405014
Volume 4.2035588328664E+20
Space diagonal 12974770.082838

Equilateral Triangle

Length = n
Perimeter 22472961
Area 24298458504632
Altitude 6487385.041419

Triangular Pyramid

Length = n
Surface area 24298458504632
Volume 4.9539415930607E+19
Height 3531285.1369868