7138887 (number)

7138887 is an odd 7-digits composite number following 7138886 and preceding 7138888. In scientific notation, it is written as 7.138887 × 10^6. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 4059072 positive integers (up to 7138887) that are relatively prime to 7138887.

Interesting facts

Basic properties

Name

Name seven million one hundred thirty-eight thousand eight hundred eighty-seven

Notation

Scientific notation 7.138887 × 10^6
Engineering notation 7.138887 × 10^6

Prime Factorization of 7138887

Prime Factorization 3 × 7 × 233 × 1459

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 7138887
Product of the distinct prime numbers

The prime factorization of 7138887 is 3 × 7 × 233 × 1459. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7138887)

Multiplication

n×y
n×2 14277774
n×3 21416661
n×4 28555548
n×5 35694435

Division

n÷y
n÷2 3569443.5
n÷3 2379629
n÷3 1784721.75
n÷5 1427777.4

Exponentiation

ny
n2 50963707598769
n3 3.6382414964865E+20
n4 2.5972994922128E+27
n5 1.8541827580065E+34

Nth Root

y√n
2√n 2671.8695701699
3√n 192.54999095202
4√n 51.690130297475
5√n 23.48151434453

Divisors of 7138887

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 -7138886
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 7138887 can be divided by 16 positive divisors. The sum of these divisors (counting 7138887) is 1, the average is 0.0625.

Base conversion 7138887

Base System Value
2 Binary 11011001110111001000111
3 Ternary 111102200201020
4 Quaternary 123032321013
5 Quinary 3311421022
6 Senary 413002223
8 Octal 33167107
10 Decimal 7138887
12 Duodecimal 2483373
16 Hexadecimal 6cee47
20 Vigesimal 24c747
36 Base36 490ef

Cryptographic Hash Functions

md5 c07402475ad353905bc81e3b37d2fe87
sha1 9b3ecdeb907557c15b22ff9790d6cba9283b8128
sha256 bb258c34d7e0f9350603c7d30be221fd266401d1e16c918c159205250e64ff22
sha512 6e8893c519f2328c1eecc26f934925375a38b50d1504a5c883eccde1044e5e3a39b891ed71f5de0ad310008f931b8dccb2b158a2029ce9ddcb735f4c7b277858
ripemd-160 7763118747ce454653eeca36d6101b9d76f1aa56

7138887 as geometric shapes

Circle

Radius = n
Diameter 14277774
Circumference 44854949.908015
Area 1.6010720939199E+14

Sphere

Radius = n
Volume 1.523983034313E+21
Surface area 6.4042883756796E+14
Circumference 44854949.908015

Square

Length = n
Perimeter 28555548
Area 50963707598769
Diagonal 10095910.815649

Cube

Length = n
Surface area 305782245592614
Volume 3.6382414964865E+20
Space diagonal 12364914.993493

Equilateral Triangle

Length = n
Perimeter 21416661
Area 22067932725788
Altitude 6182457.4967465

Triangular Pyramid

Length = n
Surface area 22067932725788
Volume 4.2877087229332E+19
Height 3365303.6052163