7139855 (number)

7139855 is an odd 7-digits composite number following 7139854 and preceding 7139856. In scientific notation, it is written as 7.139855 × 10^6. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 5626368 positive integers (up to 7139855) that are relatively prime to 7139855.

Interesting facts

Basic properties

Name

Name seven million one hundred thirty-nine thousand eight hundred fifty-five

Notation

Scientific notation 7.139855 × 10^6
Engineering notation 7.139855 × 10^6

Prime Factorization of 7139855

Prime Factorization 5 × 67 × 21313

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 7139855
Product of the distinct prime numbers

The prime factorization of 7139855 is 5 × 67 × 21313. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7139855)

Multiplication

n×y
n×2 14279710
n×3 21419565
n×4 28559420
n×5 35699275

Division

n÷y
n÷2 3569927.5
n÷3 2379951.6666667
n÷3 1784963.75
n÷5 1427971

Exponentiation

ny
n2 50977529421025
n3 3.6397216832435E+20
n4 2.5987085058715E+27
n5 1.8554401919189E+34

Nth Root

y√n
2√n 2672.0507105966
3√n 192.5586935209
4√n 51.691882443926
5√n 23.482151106904

Divisors of 7139855

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 -7139854
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 7139855 can be divided by 8 positive divisors. The sum of these divisors (counting 7139855) is 1, the average is 0.125.

Base conversion 7139855

Base System Value
2 Binary 11011001111001000001111
3 Ternary 111102202001002
4 Quaternary 123033020033
5 Quinary 3311433410
6 Senary 413010515
8 Octal 33171017
10 Decimal 7139855
12 Duodecimal 2483a3b
16 Hexadecimal 6cf20f
20 Vigesimal 24c9cf
36 Base36 4915b

Cryptographic Hash Functions

md5 b2e9ae0c93293d8dc92545a6bd26df83
sha1 516dda359b84d4fd4c200e3895e5e7794ac91a89
sha256 324157de071cbb4193dbbd36c1a86ddb5231223d226b0c3fb26aa8389d9297b6
sha512 5257225de42c43360caef1de8e338703870146b34bdac58f5c2dbe4d567f165369de69bc41f4df57e7c792470ee01eed5f50742ad8d1f4f9e913d66bae0e7e95
ripemd-160 968cc898a702cb95878d36bb1f2d8a2ffa8002a4

7139855 as geometric shapes

Circle

Radius = n
Diameter 14279710
Circumference 44861032.031393
Area 1.6015063192725E+14

Sphere

Radius = n
Volume 1.5246030534919E+21
Surface area 6.40602527709E+14
Circumference 44861032.031393

Square

Length = n
Perimeter 28559420
Area 50977529421025
Diagonal 10097279.774377

Cube

Length = n
Surface area 305865176526150
Volume 3.6397216832435E+20
Space diagonal 12366591.618675

Equilateral Triangle

Length = n
Perimeter 21419565
Area 22073917750388
Altitude 6183295.8093373

Triangular Pyramid

Length = n
Surface area 22073917750388
Volume 4.2894531397554E+19
Height 3365759.9247925