2012391391 (number)

2012391391 is an odd 10-digits composite number following 2012391390 and preceding 2012391392. In scientific notation, it is written as 2.012391391 × 10^9. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 1991644992 positive integers (up to 2012391391) that are relatively prime to 2012391391.

Interesting facts

Basic properties

Name

Name two billion twelve million three hundred ninety-one thousand three hundred ninety-one

Notation

Scientific notation 2.012391391 × 10^9
Engineering notation 2.012391391 × 10^9

Prime Factorization of 2012391391

Prime Factorization 97 × 20746303

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 2012391391
Product of the distinct prime numbers

The prime factorization of 2012391391 is 97 × 20746303. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 7, 60, 29, 188, 699, 4072, 587, 38067, 20041, 42748, 228666, 9046816, 303074, 10148633, 8491919, 665976118, 100815523, 7969288870, 5145525390

Basic calculations (n = 2012391391)

Multiplication

n×y
n×2 4024782782
n×3 6037174173
n×4 8049565564
n×5 10061956955

Division

n÷y
n÷2 1006195695.5
n÷3 670797130.33333
n÷3 503097847.75
n÷5 402478278.2

Exponentiation

ny
n2 4049719110570914881
n3 8.1496198740811E+27
n4 1.6400224874523E+37
n5 3.3003671347955E+46

Nth Root

y√n
2√n 44859.685587396
3√n 1262.5177235822
4√n 211.80105190342
5√n 72.567554898752

Divisors of 2012391391

1, 97, 20746303, 2012391391

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 -2012391390
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 2012391391 can be divided by 4 positive divisors. The sum of these divisors (counting 2012391391) is 1, the average is 0.25.

Base conversion 2012391391

Base System Value
2 Binary 1110111111100101010011111011111
3 Ternary 12012020200002000111
4 Quaternary 1313330222133133
5 Quinary 13110133011031
6 Senary 531404310451
8 Octal 16774523737
10 Decimal 2012391391
12 Duodecimal 481b42427
16 Hexadecimal 77f2a7df
20 Vigesimal 1b8h8i9b
36 Base36 xa4j4v

Cryptographic Hash Functions

md5 3f1369e3655619723a64decb5d2f5ce4
sha1 ae6502a137fbae3ec29f86eebc56101db645d395
sha256 63d7cd537d7a48df5d59ce5f01f006b844a6de5ed50df0d1f361f926e2899e5f
sha512 01ab277d6454628b8e2b8a32af2b17b622c97ee686f8a36ff2cc3b86b9667592e58369de23dff9cab0034a98393466871f8bd1101d416c00c45d4babf4898876
ripemd-160 9e5b189078ffebe05faa214cb85bb16a96f353e2

2012391391 as geometric shapes

Circle

Radius = n
Diameter 4024782782
Circumference 12644228020.226
Area 1.2722567806872E+19

Sphere

Radius = n
Volume 3.4137047901283E+28
Surface area 5.0890271227487E+19
Circumference 12644228020.226

Square

Length = n
Perimeter 8049565564
Area 4049719110570914881
Diagonal 2845951197.9551

Cube

Length = n
Surface area 2.4298314663425E+19
Volume 8.1496198740811E+27
Space diagonal 3485564133.9262

Equilateral Triangle

Length = n
Perimeter 6037174173
Area 1.7535798139729E+18
Altitude 1742782066.9631

Triangular Pyramid

Length = n
Surface area 1.7535798139729E+18
Volume 9.6044191284257E+26
Height 948650399.31835