2011081387 (number)

2011081387 is an odd 10-digits composite number following 2011081386 and preceding 2011081388. In scientific notation, it is written as 2.011081387 × 10^9. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 1671408000 positive integers (up to 2011081387) that are relatively prime to 2011081387.

Interesting facts

Basic properties

Name

Name two billion eleven million eighty-one thousand three hundred eighty-seven

Notation

Scientific notation 2.011081387 × 10^9
Engineering notation 2.011081387 × 10^9

Prime Factorization of 2011081387

Prime Factorization 7 × 37 × 293 × 26501

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2011081387
Product of the distinct prime numbers

The prime factorization of 2011081387 is 7 × 37 × 293 × 26501. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2011081387)

Multiplication

n×y
n×2 4022162774
n×3 6033244161
n×4 8044325548
n×5 10055406935

Division

n÷y
n÷2 1005540693.5
n÷3 670360462.33333
n÷3 502770346.75
n÷5 402216277.4

Exponentiation

ny
n2 4044448345137843769
n3 8.1337147875897E+27
n4 1.6357562416488E+37
n5 3.289638931249E+46

Nth Root

y√n
2√n 44845.082082654
3√n 1262.2437109017
4√n 211.76657451698
5√n 72.558104594929

Divisors of 2011081387

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2011081386
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2011081387 can be divided by 16 positive divisors. The sum of these divisors (counting 2011081387) is 1, the average is 0.0625.

Base conversion 2011081387

Base System Value
2 Binary 1110111110111101010101010101011
3 Ternary 12012011012112000211
4 Quaternary 1313313222222223
5 Quinary 13104314101022
6 Senary 531320241551
8 Octal 16767525253
10 Decimal 2011081387
12 Duodecimal 4816102b7
16 Hexadecimal 77deaaab
20 Vigesimal 1b895397
36 Base36 x9cgbv

Cryptographic Hash Functions

md5 71a9fd2dfa75de48f76cf800782a74cf
sha1 e19cac38c7005372eab95b9696cb2e67050f7e8e
sha256 d32b9ce294c355b0b67856ad5c23717e74a83c5828bd9fcdffb4e3915c4e7da2
sha512 1a8b55d28c21b68fad42bcd85a51473b4aa994c92e47bb33358383646049273929971afe02d51e1b3e582ad8f532ee7cc7d1367f0d27eaf9231364980cffca2e
ripemd-160 5350c09d986bbf04e4a9214ead85da6b3be591d8

2011081387 as geometric shapes

Circle

Radius = n
Diameter 4022162774
Circumference 12635997022.341
Area 1.2706009208908E+19

Sphere

Radius = n
Volume 3.4070424830782E+28
Surface area 5.0824036835634E+19
Circumference 12635997022.341

Square

Length = n
Perimeter 8044325548
Area 4044448345137843769
Diagonal 2844098572.5315

Cube

Length = n
Surface area 2.4266690070827E+19
Volume 8.1337147875897E+27
Space diagonal 3483295140.4401

Equilateral Triangle

Length = n
Perimeter 6033244161
Area 1.7512975055917E+18
Altitude 1741647570.22

Triangular Pyramid

Length = n
Surface area 1.7512975055917E+18
Volume 9.5856748042366E+26
Height 948032857.5105