2012287981 (number)

2012287981 is an odd 10-digits composite number following 2012287980 and preceding 2012287982. In scientific notation, it is written as 2.012287981 × 10^9. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 1824253440 positive integers (up to 2012287981) that are relatively prime to 2012287981.

Interesting facts

Basic properties

Name

Name two billion twelve million two hundred eighty-seven thousand nine hundred eighty-one

Notation

Scientific notation 2.012287981 × 10^9
Engineering notation 2.012287981 × 10^9

Prime Factorization of 2012287981

Prime Factorization 11 × 359 × 509569

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2012287981
Product of the distinct prime numbers

The prime factorization of 2012287981 is 11 × 359 × 509569. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2012287981)

Multiplication

n×y
n×2 4024575962
n×3 6036863943
n×4 8049151924
n×5 10061439905

Division

n÷y
n÷2 1006143990.5
n÷3 670762660.33333
n÷3 503071995.25
n÷5 402457596.2

Exponentiation

ny
n2 4049302918477056361
n3 8.1483635942796E+27
n4 1.6396854125587E+37
n5 3.2995192483129E+46

Nth Root

y√n
2√n 44858.532978688
3√n 1262.4960977038
4√n 211.79833091573
5√n 72.566809083089

Divisors of 2012287981

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2012287980
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2012287981 can be divided by 8 positive divisors. The sum of these divisors (counting 2012287981) is 1, the average is 0.125.

Base conversion 2012287981

Base System Value
2 Binary 1110111111100010001001111101101
3 Ternary 12012020110211011111
4 Quaternary 1313330101033231
5 Quinary 13110121203411
6 Senary 531402152021
8 Octal 16774211755
10 Decimal 2012287981
12 Duodecimal 481ab2611
16 Hexadecimal 77f113ed
20 Vigesimal 1b8gfjj1
36 Base36 xa2bcd

Cryptographic Hash Functions

md5 3a12961a12e46f9dd219387cf8aab0d6
sha1 04ec5f4ef86b1311a0127f99579eacf558efba50
sha256 20de95457b59fe78756067c20026c60de52e2fd29489e8131cf14571303dafc1
sha512 8562ee8506433a8c8b1cb9ffc3d5d421810681046275ab31a66267a966c47a8537cf30fa0222216d139fe212dbcd3ad3e37b8bb4b6169c3222a8e2efa68e3400
ripemd-160 21823065d3a74caea26d1e74cd004b654bc8b310

2012287981 as geometric shapes

Circle

Radius = n
Diameter 4024575962
Circumference 12643578276.033
Area 1.2721260300847E+19

Sphere

Radius = n
Volume 3.4131785608756E+28
Surface area 5.0885041203389E+19
Circumference 12643578276.033

Square

Length = n
Perimeter 8049151924
Area 4049302918477056361
Diagonal 2845804954.1306

Cube

Length = n
Surface area 2.4295817510862E+19
Volume 8.1483635942796E+27
Space diagonal 3485385022.5522

Equilateral Triangle

Length = n
Perimeter 6036863943
Area 1.7533995975098E+18
Altitude 1742692511.2761

Triangular Pyramid

Length = n
Surface area 1.7533995975098E+18
Volume 9.6029385884812E+26
Height 948601651.37686