1381870 (number)

1381870 is an even 7-digits composite number following 1381869 and preceding 1381871. In scientific notation, it is written as 1.381870 × 10^6. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 448416 positive integers (up to 1381870) that are relatively prime to 1381870.

Interesting facts

Basic properties

Name

Name one million three hundred eighty-one thousand eight hundred seventy

Notation

Scientific notation 1.381870 × 10^6
Engineering notation 1.381870 × 10^6

Prime Factorization of 1381870

Prime Factorization 2 × 5 × 133 × 1039

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1381870
Product of the distinct prime numbers

The prime factorization of 1381870 is 2 × 5 × 133 × 1039. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1381870)

Multiplication

n×y
n×2 2763740
n×3 4145610
n×4 5527480
n×5 6909350

Division

n÷y
n÷2 690935
n÷3 460623.33333333
n÷3 345467.5
n÷5 276374

Exponentiation

ny
n2 1909564696900
n3 2638770167705203000
n4 3.6464373316468E+24
n5 5.0389023554827E+30

Nth Root

y√n
2√n 1175.5296678519
3√n 111.38389383231
4√n 34.285998131189
5√n 16.90804666206

Divisors of 1381870

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 -1381869
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 1381870 can be divided by 16 positive divisors. The sum of these divisors (counting 1381870) is 1, the average is 0.0625.

Base conversion 1381870

Base System Value
2 Binary 101010001010111101110
3 Ternary 2121012120101
4 Quaternary 11101113232
5 Quinary 323204440
6 Senary 45341314
8 Octal 5212756
10 Decimal 1381870
12 Duodecimal 56783a
16 Hexadecimal 1515ee
20 Vigesimal 8ceda
36 Base36 tm9a

Cryptographic Hash Functions

md5 365e2e49eeef114824b53119175a84f4
sha1 01204a3dc54ba24ca0f74f9639a3aac0130645e8
sha256 4cfabcbe38ebdda43768dfeb282a03f76212e9b217c967f8d6f35b50bc6d9197
sha512 33d16cc2a4a634cab0a1def7476ce7bf70077adb436f8765a10e0587f2ae62ea35ab738aa851e2407ab1b9c661a10a66b1b06c3f26b9ddbd0d0d534d5e13182c
ripemd-160 c04d17aac484301d958dae91b644407602dd67cb

1381870 as geometric shapes

Circle

Radius = n
Diameter 2763740
Circumference 8682545.2804323
Area 5999074423335.5

Sphere

Radius = n
Volume 1.1053254631166E+19
Surface area 23996297693342
Circumference 8682545.2804323

Square

Length = n
Perimeter 5527480
Area 1909564696900
Diagonal 1954259.2954365

Cube

Length = n
Surface area 11457388181400
Volume 2638770167705203000
Space diagonal 2393469.0494552

Equilateral Triangle

Length = n
Perimeter 4145610
Area 826865768842.67
Altitude 1196734.5247276

Triangular Pyramid

Length = n
Surface area 826865768842.67
Volume 3.1098204659619E+17
Height 651419.7651455