1381807 (number)

1381807 is an odd 7-digits composite number following 1381806 and preceding 1381808. In scientific notation, it is written as 1.381807 × 10^6. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 1178712 positive integers (up to 1381807) that are relatively prime to 1381807.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.381807 × 10^6
Engineering notation 1.381807 × 10^6

Prime Factorization of 1381807

Prime Factorization 7 × 307 × 643

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1381807
Product of the distinct prime numbers

The prime factorization of 1381807 is 7 × 307 × 643. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1381807)

Multiplication

n×y
n×2 2763614
n×3 4145421
n×4 5527228
n×5 6909035

Division

n÷y
n÷2 690903.5
n÷3 460602.33333333
n÷3 345451.75
n÷5 276361.4

Exponentiation

ny
n2 1909390585249
n3 2638409276431164943
n4 3.6457724070375E+24
n5 5.0377538324513E+30

Nth Root

y√n
2√n 1175.5028711152
3√n 111.382201128
4√n 34.285607346453
5√n 16.907892490342

Divisors of 1381807

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 -1381806
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 1381807 can be divided by 8 positive divisors. The sum of these divisors (counting 1381807) is 1, the average is 0.125.

Base conversion 1381807

Base System Value
2 Binary 101010001010110101111
3 Ternary 2121012111001
4 Quaternary 11101112233
5 Quinary 323204212
6 Senary 45341131
8 Octal 5212657
10 Decimal 1381807
12 Duodecimal 5677a7
16 Hexadecimal 1515af
20 Vigesimal 8cea7
36 Base36 tm7j

Cryptographic Hash Functions

md5 90fb1de135b0f80da441c85200893b39
sha1 d01a22506f06e20cd07a381e7506614acaf687cb
sha256 a0ec468a7d3e2fba0036867a70e67a0d6ca1c41d855b4a17bab4c610b2042048
sha512 54bc039f124c8885d06e07604c33d167f205bd845bfc36e7714f270cd929b1b72284b39fe31ded495c8b8b33e22472aef3c116ba1af485fc57905bdf5ae75730
ripemd-160 adb928d702dd3129b53bfeaa42320bf1bded3890

1381807 as geometric shapes

Circle

Radius = n
Diameter 2763614
Circumference 8682149.4397579
Area 5998527435451.8

Sphere

Radius = n
Volume 1.1051742933332E+19
Surface area 23994109741807
Circumference 8682149.4397579

Square

Length = n
Perimeter 5527228
Area 1909390585249
Diagonal 1954170.1999821

Cube

Length = n
Surface area 11456343511494
Volume 2638409276431164943
Space diagonal 2393359.9302543

Equilateral Triangle

Length = n
Perimeter 4145421
Area 826790376286.24
Altitude 1196679.9651272

Triangular Pyramid

Length = n
Surface area 826790376286.24
Volume 3.1093951515166E+17
Height 651390.06666069