2012490781 (number)

2012490781 is an odd 10-digits composite number following 2012490780 and preceding 2012490782. In scientific notation, it is written as 2.012490781 × 10^9. The sum of its digits is 34. It has a total of 5 prime factors and 32 positive divisors. There are 1656547200 positive integers (up to 2012490781) that are relatively prime to 2012490781.

Interesting facts

Basic properties

Name

Name two billion twelve million four hundred ninety thousand seven hundred eighty-one

Notation

Scientific notation 2.012490781 × 10^9
Engineering notation 2.012490781 × 10^9

Prime Factorization of 2012490781

Prime Factorization 7 × 41 × 199 × 167 × 211

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 2012490781
Product of the distinct prime numbers

The prime factorization of 2012490781 is 7 × 41 × 199 × 167 × 211. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2012490781)

Multiplication

n×y
n×2 4024981562
n×3 6037472343
n×4 8049963124
n×5 10062453905

Division

n÷y
n÷2 1006245390.5
n÷3 670830260.33333
n÷3 503122695.25
n÷5 402498156.2

Exponentiation

ny
n2 4050119143609989961
n3 8.1508274384667E+27
n4 1.6403465077436E+37
n5 3.3011822244796E+46

Nth Root

y√n
2√n 44860.793361241
3√n 1262.5385080696
4√n 211.80366701557
5√n 72.568271692397

Divisors of 2012490781

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2012490780
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2012490781 can be divided by 32 positive divisors. The sum of these divisors (counting 2012490781) is 1, the average is 0.03125.

Base conversion 2012490781

Base System Value
2 Binary 1110111111101000010110000011101
3 Ternary 12012020212010100121
4 Quaternary 1313331002300131
5 Quinary 13110144201111
6 Senary 531410354541
8 Octal 16775026035
10 Decimal 2012490781
12 Duodecimal 481b8ba51
16 Hexadecimal 77f42c1d
20 Vigesimal 1b8i16j1
36 Base36 xa6ntp

Cryptographic Hash Functions

md5 3b88298d251be29fa370a384b10a9c14
sha1 88f99ebd0d9b241783e3ee0529c747b04dfef16b
sha256 8369ea56c6c939dae55c776411b020333a78d4596deff8fb3b4144212ccb31cb
sha512 7231e1f05899277274075d6e2117782653c4ae91da080c2200b747d0c74b3ce13aacf95d03de2c1d24ba82de040945857f17dd8075b4450789beee41f7e16a45
ripemd-160 8145087a1273d018a6383c9f335b9f0ffd7d11d6

2012490781 as geometric shapes

Circle

Radius = n
Diameter 4024981562
Circumference 12644852506.014
Area 1.2723824547729E+19

Sphere

Radius = n
Volume 3.4142106135154E+28
Surface area 5.0895298190914E+19
Circumference 12644852506.014

Square

Length = n
Perimeter 8049963124
Area 4050119143609989961
Diagonal 2846091756.641

Cube

Length = n
Surface area 2.430071486166E+19
Volume 8.1508274384667E+27
Space diagonal 3485736282.456

Equilateral Triangle

Length = n
Perimeter 6037472343
Area 1.75375303336E+18
Altitude 1742868141.228

Triangular Pyramid

Length = n
Surface area 1.75375303336E+18
Volume 9.605842256702E+26
Height 948697252.21367