7438897 (number)

7438897 is an odd 7-digits composite number following 7438896 and preceding 7438898. In scientific notation, it is written as 7.438897 × 10^6. The sum of its digits is 46. It has a total of 3 prime factors and 6 positive divisors. There are 7309392 positive integers (up to 7438897) that are relatively prime to 7438897.

Interesting facts

Basic properties

Name

Name seven million four hundred thirty-eight thousand eight hundred ninety-seven

Notation

Scientific notation 7.438897 × 10^6
Engineering notation 7.438897 × 10^6

Prime Factorization of 7438897

Prime Factorization 59 × 59 × 2137

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 126083
Product of the distinct prime numbers

The prime factorization of 7438897 is 59 × 59 × 2137. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 9, 82, 78, 386, 188, 2515, 403, 43517, 4866, 923225, 749313, 7710891, 7090085, 27379922, 72349308, 379690610, 349827184, 7699313020, 9348289454

Basic calculations (n = 7438897)

Multiplication

n×y
n×2 14877794
n×3 22316691
n×4 29755588
n×5 37194485

Division

n÷y
n÷2 3719448.5
n÷3 2479632.3333333
n÷3 1859724.25
n÷5 1487779.4

Exponentiation

ny
n2 55337188576609
n3 4.1164764609097E+20
n4 3.0622044395632E+27
n5 2.2779423418853E+34

Nth Root

y√n
2√n 2727.434142193
3√n 195.21035376025
4√n 52.224842194046
5√n 23.675638986313

Divisors of 7438897

1, 59, 2137, 3481, 126083, 7438897

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7438896
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7438897 can be divided by 6 positive divisors. The sum of these divisors (counting 7438897) is 1, the average is 0.16666666666667.

Base conversion 7438897

Base System Value
2 Binary 11100011000001000110001
3 Ternary 111222221020201
4 Quaternary 130120020301
5 Quinary 3401021042
6 Senary 423235201
8 Octal 34301061
10 Decimal 7438897
12 Duodecimal 25a8b01
16 Hexadecimal 718231
20 Vigesimal 269h4h
36 Base36 4ffw1

Cryptographic Hash Functions

md5 820ac3f96211f6f21c1b1450c5bd5c6c
sha1 be2d1a8b8c258889e3e12f01e4853b472606de9f
sha256 e6542a07d04f5e019f8e29d811a913fa1847d0c672f78f827819c3e833b0a8a9
sha512 60330b5ab1b217f712ad9343c1f6353322908efb3d4830fa0bd712a5f8c7df7c4d96835d77e08a8d329ad7e731a1408511a9d8ce24c874c38ef9cbaffc465bd2
ripemd-160 a5e61bffbb282037b0fce3190126742c8b0807dd

7438897 as geometric shapes

Circle

Radius = n
Diameter 14877794
Circumference 46739968.332022
Area 1.7384690510259E+14

Sphere

Radius = n
Volume 1.7243056277692E+21
Surface area 6.9538762041035E+14
Circumference 46739968.332022

Square

Length = n
Perimeter 29755588
Area 55337188576609
Diagonal 10520189.026497

Cube

Length = n
Surface area 332023131459654
Volume 4.1164764609097E+20
Space diagonal 12884547.556272

Equilateral Triangle

Length = n
Perimeter 22316691
Area 23961705540677
Altitude 6442273.7781358

Triangular Pyramid

Length = n
Surface area 23961705540677
Volume 4.8513140335068E+19
Height 3506729.6754988