1381811 (number)

1381811 is an odd 7-digits composite number following 1381810 and preceding 1381812. In scientific notation, it is written as 1.381811 × 10^6. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 1300512 positive integers (up to 1381811) that are relatively prime to 1381811.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.381811 × 10^6
Engineering notation 1.381811 × 10^6

Prime Factorization of 1381811

Prime Factorization 17 × 81283

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1381811
Product of the distinct prime numbers

The prime factorization of 1381811 is 17 × 81283. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1381811)

Multiplication

n×y
n×2 2763622
n×3 4145433
n×4 5527244
n×5 6909055

Division

n÷y
n÷2 690905.5
n÷3 460603.66666667
n÷3 345452.75
n÷5 276362.2

Exponentiation

ny
n2 1909401639721
n3 2638432189184514731
n4 3.6458146217692E+24
n5 5.0378267483216E+30

Nth Root

y√n
2√n 1175.5045725134
3√n 111.38230860282
4√n 34.28563215858
5√n 16.907902279189

Divisors of 1381811

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 -1381810
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 1381811 can be divided by 4 positive divisors. The sum of these divisors (counting 1381811) is 1, the average is 0.25.

Base conversion 1381811

Base System Value
2 Binary 101010001010110110011
3 Ternary 2121012111012
4 Quaternary 11101112303
5 Quinary 323204221
6 Senary 45341135
8 Octal 5212663
10 Decimal 1381811
12 Duodecimal 5677ab
16 Hexadecimal 1515b3
20 Vigesimal 8ceab
36 Base36 tm7n

Cryptographic Hash Functions

md5 cb9d7ba349fab25474e52ea9c48c7318
sha1 cbd9e379b28b335b7caf8305cccc2a0f1c248be9
sha256 163dc61e2abbaaaf29139e554611ae85408dd32a872fcf737beab2277e2dcebd
sha512 7b793556d8b0e6879b0113e8bc56df3c1a4a055d94615666486fe8f31af631b59925c066ce89cdb400587ddc81508d498b1c80e7c3d264a5a3086f6cf5a57ad8
ripemd-160 751315f8fcaadb4eeaab20f18137367045836f84

1381811 as geometric shapes

Circle

Radius = n
Diameter 2763622
Circumference 8682174.5724991
Area 5998562164099.8

Sphere

Radius = n
Volume 1.1051838910049E+19
Surface area 23994248656399
Circumference 8682174.5724991

Square

Length = n
Perimeter 5527244
Area 1909401639721
Diagonal 1954175.8568363

Cube

Length = n
Surface area 11456409838326
Volume 2638432189184514731
Space diagonal 2393366.8584576

Equilateral Triangle

Length = n
Perimeter 4145433
Area 826795163013.02
Altitude 1196683.4292288

Triangular Pyramid

Length = n
Surface area 826795163013.02
Volume 3.1094221544554E+17
Height 651391.95227878