1387139 (number)

1387139 is an odd 7-digits composite number following 1387138 and preceding 1387140. In scientific notation, it is written as 1.387139 × 10^6. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 1280424 positive integers (up to 1387139) that are relatively prime to 1387139.

Interesting facts

Basic properties

Name

Name one million three hundred eighty-seven thousand one hundred thirty-nine

Notation

Scientific notation 1.387139 × 10^6
Engineering notation 1.387139 × 10^6

Prime Factorization of 1387139

Prime Factorization 13 × 106703

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1387139
Product of the distinct prime numbers

The prime factorization of 1387139 is 13 × 106703. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1387139)

Multiplication

n×y
n×2 2774278
n×3 4161417
n×4 5548556
n×5 6935695

Division

n÷y
n÷2 693569.5
n÷3 462379.66666667
n÷3 346784.75
n÷5 277427.8

Exponentiation

ny
n2 1924154605321
n3 2669069895070366619
n4 3.702370945178E+24
n5 5.1357031305233E+30

Nth Root

y√n
2√n 1177.7686530045
3√n 111.52528132316
4√n 34.318634194916
5√n 16.920920945738

Divisors of 1387139

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1387138
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1387139 can be divided by 4 positive divisors. The sum of these divisors (counting 1387139) is 1, the average is 0.25.

Base conversion 1387139

Base System Value
2 Binary 101010010101010000011
3 Ternary 2121110210112
4 Quaternary 11102222003
5 Quinary 323342024
6 Senary 45421535
8 Octal 5225203
10 Decimal 1387139
12 Duodecimal 56a8ab
16 Hexadecimal 152a83
20 Vigesimal 8d7gj
36 Base36 tqbn

Cryptographic Hash Functions

md5 9106a27b21d433f0708fd762db82878b
sha1 082ca2307d1f1be130dee59dcb13a20bd425e8d2
sha256 38205b485c3b5472d6a0f6911e3e0a648bbf16a24b3911bc67d29fa1202dc0e3
sha512 b6e7521dd0e4c8290d7f6de561a66ed5c8ce4ad430382c866331662cff0623092810503405f5bf614493c35c0246931df8ae1baf86688bb6e4bbb9b1822562fc
ripemd-160 868e60d051ca7a3eb4700f91c7350df158673214

1387139 as geometric shapes

Circle

Radius = n
Diameter 2774278
Circumference 8715651.3838158
Area 6044909972447.4

Sphere

Radius = n
Volume 1.1180173832361E+19
Surface area 24179639889790
Circumference 8715651.3838158

Square

Length = n
Perimeter 5548556
Area 1924154605321
Diagonal 1961710.7866967

Cube

Length = n
Surface area 11544927631926
Volume 2669069895070366619
Space diagonal 2402595.2251603

Equilateral Triangle

Length = n
Perimeter 4161417
Area 833183384508.4
Altitude 1201297.6125801

Triangular Pyramid

Length = n
Surface area 833183384508.4
Volume 3.1455290371085E+17
Height 653903.59556555