1981036 (number)

1981036 is an even 7-digits composite number following 1981035 and preceding 1981037. In scientific notation, it is written as 1.981036 × 10^6. The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors. There are 929280 positive integers (up to 1981036) that are relatively prime to 1981036.

Interesting facts

Basic properties

Name

Name one million nine hundred eighty-one thousand thirty-six

Notation

Scientific notation 1.981036 × 10^6
Engineering notation 1.981036 × 10^6

Prime Factorization of 1981036

Prime Factorization 2 × 2 × 1403 × 353

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 990518
Product of the distinct prime numbers

The prime factorization of 1981036 is 2 × 2 × 1403 × 353. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1981036)

Multiplication

n×y
n×2 3962072
n×3 5943108
n×4 7924144
n×5 9905180

Division

n÷y
n÷2 990518
n÷3 660345.33333333
n÷3 495259
n÷5 396207.2

Exponentiation

ny
n2 3924503633296
n3 7774582979690174656
n4 1.5401728767754E+25
n5 3.0511379151155E+31

Nth Root

y√n
2√n 1407.4928063759
3√n 125.59262063289
4√n 37.516567092099
5√n 18.170985153649

Divisors of 1981036

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1981035
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1981036 can be divided by 12 positive divisors. The sum of these divisors (counting 1981036) is 1, the average is 0.083333333333333.

Base conversion 1981036

Base System Value
2 Binary 111100011101001101100
3 Ternary 10201122110201
4 Quaternary 13203221230
5 Quinary 1001343121
6 Senary 110243244
8 Octal 7435154
10 Decimal 1981036
12 Duodecimal 7b6524
16 Hexadecimal 1e3a6c
20 Vigesimal c7cbg
36 Base36 16gks

Cryptographic Hash Functions

md5 1d868e7cd57a4f4b4b2a7539393083c5
sha1 347067d3d6171f5a3c0ee4f870874c4a9b6c9d3e
sha256 ad77911063bc9a5fc93f4becd0ec7a1165de64f89dd82c9c7f92f9dc39568155
sha512 5d9aa00315e18138b9f20c367388e30ee9b22831a93bf43fe375e4cb86608a280c0177daf196fdda7b29bbd43496e1ca25c3bb04a1188511c8c9bd648cade2bf
ripemd-160 c6de8cd67f70a1898b2a2bbfec3c5bf3673b5580

1981036 as geometric shapes

Circle

Radius = n
Diameter 3962072
Circumference 12447216.288194
Area 12329191783349

Sphere

Radius = n
Volume 3.2566097031625E+19
Surface area 49316767133397
Circumference 12447216.288194

Square

Length = n
Perimeter 7924144
Area 3924503633296
Diagonal 2801607.9787493

Cube

Length = n
Surface area 23547021799776
Volume 7774582979690174656
Space diagonal 3431255.003623

Equilateral Triangle

Length = n
Perimeter 5943108
Area 1699359921839.3
Altitude 1715627.5018115

Triangular Pyramid

Length = n
Surface area 1699359921839.3
Volume 9.1624339097274E+17
Height 933869.32624978