3112981 (number)

3112981 is an odd 7-digits composite number following 3112980 and preceding 3112982. In scientific notation, it is written as 3.112981 × 10^6. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 2977612 positive integers (up to 3112981) that are relatively prime to 3112981.

Interesting facts

Basic properties

Name

Name three million one hundred twelve thousand nine hundred eighty-one

Notation

Scientific notation 3.112981 × 10^6
Engineering notation 3.112981 × 10^6

Prime Factorization of 3112981

Prime Factorization 23 × 135347

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 3112981
Product of the distinct prime numbers

The prime factorization of 3112981 is 23 × 135347. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 3112981)

Multiplication

n×y
n×2 6225962
n×3 9338943
n×4 12451924
n×5 15564905

Division

n÷y
n÷2 1556490.5
n÷3 1037660.3333333
n÷3 778245.25
n÷5 622596.2

Exponentiation

ny
n2 9690650706361
n3 3.0166811526538E+19
n4 9.3908711112695E+25
n5 2.9233603342831E+32

Nth Root

y√n
2√n 1764.3641914299
3√n 146.01321266551
4√n 42.004335388503
5√n 19.890023397172

Divisors of 3112981

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 -3112980
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 3112981 can be divided by 4 positive divisors. The sum of these divisors (counting 3112981) is 1, the average is 0.25.

Base conversion 3112981

Base System Value
2 Binary 1011111000000000010101
3 Ternary 12212011012121
4 Quaternary 23320000111
5 Quinary 1244103411
6 Senary 150415541
8 Octal 13700025
10 Decimal 3112981
12 Duodecimal 10615b1
16 Hexadecimal 2f8015
20 Vigesimal j9291
36 Base36 1upzp

Cryptographic Hash Functions

md5 543fb749bbba43861741c3f8e4d59777
sha1 4b7def4eaae2e21bd18338318def776e962b2958
sha256 5c4ca9a2a62aec570be43a1a46795391c545bb103ae398282a3bcf8617a53870
sha512 2d10fbe15faf0b2c40873320debceb725eb48837e0c7228a92d7a0ebcbfb0c9ae0d6875bcaeff210efbb40fc2cf9853d658050eaa3c4c8c248f4ac281ccfa0f9
ripemd-160 d7482d396e031b243f910ef48662c4f454fdb14f

3112981 as geometric shapes

Circle

Radius = n
Diameter 6225962
Circumference 19559436.480729
Area 30444077067608

Sphere

Radius = n
Volume 1.26362444632E+20
Surface area 1.2177630827043E+14
Circumference 19559436.480729

Square

Length = n
Perimeter 12451924
Area 9690650706361
Diagonal 4402419.9496098

Cube

Length = n
Surface area 58143904238166
Volume 3.0166811526538E+19
Space diagonal 5391841.2549966

Equilateral Triangle

Length = n
Perimeter 9338943
Area 4196174845455.1
Altitude 2695920.6274983

Triangular Pyramid

Length = n
Surface area 4196174845455.1
Volume 3.5551928328653E+18
Height 1467473.3165366