7490387 (number)

7490387 is an odd 7-digits composite number following 7490386 and preceding 7490388. In scientific notation, it is written as 7.490387 × 10^6. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 6742912 positive integers (up to 7490387) that are relatively prime to 7490387.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.490387 × 10^6
Engineering notation 7.490387 × 10^6

Prime Factorization of 7490387

Prime Factorization 17 × 23 × 19157

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 7490387
Product of the distinct prime numbers

The prime factorization of 7490387 is 17 × 23 × 19157. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7490387)

Multiplication

n×y
n×2 14980774
n×3 22471161
n×4 29961548
n×5 37451935

Division

n÷y
n÷2 3745193.5
n÷3 2496795.6666667
n÷3 1872596.75
n÷5 1498077.4

Exponentiation

ny
n2 56105897409769
n3 4.2025488458147E+20
n4 3.1478717241555E+27
n5 2.3578777440282E+34

Nth Root

y√n
2√n 2736.8571391287
3√n 195.65971602989
4√n 52.314980064306
5√n 23.70832386972

Divisors of 7490387

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7490386
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7490387 can be divided by 8 positive divisors. The sum of these divisors (counting 7490387) is 1, the average is 0.125.

Base conversion 7490387

Base System Value
2 Binary 11100100100101101010011
3 Ternary 112002112212202
4 Quaternary 130210231103
5 Quinary 3404143022
6 Senary 424313415
8 Octal 34445523
10 Decimal 7490387
12 Duodecimal 261286b
16 Hexadecimal 724b53
20 Vigesimal 26g5j7
36 Base36 4gjmb

Cryptographic Hash Functions

md5 12a93959b93fb7e675d13bc4ecbc31a5
sha1 21ce5ca7b20536adffabf690a63a6c1adeb05283
sha256 d26f337416324e71bb740a27b8afdf7b3ceeb38e942982713117a6e4f978df8c
sha512 ca317fcebb407a39a11e7d22b789b92424ed7018f368cb0080cccd9c370df285d618c20fd9b0b81c53a2a1acae79469b4af0cc6570d34bef1701305923a6d350
ripemd-160 0309ae85f9b33cc7812bc018f47aab71cd7b9c4d

7490387 as geometric shapes

Circle

Radius = n
Diameter 14980774
Circumference 47063489.543489
Area 1.7626187512559E+14

Sphere

Radius = n
Volume 1.7603595440485E+21
Surface area 7.0504750050237E+14
Circumference 47063489.543489

Square

Length = n
Perimeter 29961548
Area 56105897409769
Diagonal 10593006.882823

Cube

Length = n
Surface area 336635384458614
Volume 4.2025488458147E+20
Space diagonal 12973730.852353

Equilateral Triangle

Length = n
Perimeter 22471161
Area 24294566229492
Altitude 6486865.4261767

Triangular Pyramid

Length = n
Surface area 24294566229492
Volume 4.9527513119054E+19
Height 3531002.2942744