2681812 (number)

2681812 is an even 7-digits composite number following 2681811 and preceding 2681813. In scientific notation, it is written as 2.681812 × 10^6. The sum of its digits is 28. It has a total of 5 prime factors and 18 positive divisors. There are 1073520 positive integers (up to 2681812) that are relatively prime to 2681812.

Interesting facts

Basic properties

Name

Name two million six hundred eighty-one thousand eight hundred twelve

Notation

Scientific notation 2.681812 × 10^6
Engineering notation 2.681812 × 10^6

Prime Factorization of 2681812

Prime Factorization 2 × 2 × 133 × 71 × 71

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 18886
Product of the distinct prime numbers

The prime factorization of 2681812 is 2 × 2 × 133 × 71 × 71. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2681812)

Multiplication

n×y
n×2 5363624
n×3 8045436
n×4 10727248
n×5 13409060

Division

n÷y
n÷2 1340906
n÷3 893937.33333333
n÷3 670453
n÷5 536362.4

Exponentiation

ny
n2 7192115603344
n3 1.9287901930435E+19
n4 5.1726526851864E+25
n5 1.3872082042965E+32

Nth Root

y√n
2√n 1637.6238884433
3√n 138.93428911048
4√n 40.467565882361
5√n 19.305705011563

Divisors of 2681812

18 divisors

τ Total Divisors 18
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2681811
Sum of the proper positive divisors of n
A Arithmetic Mean 0.055555555555556
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 18
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2681812 can be divided by 18 positive divisors. The sum of these divisors (counting 2681812) is 1, the average is 0.055555555555556.

Base conversion 2681812

Base System Value
2 Binary 1010001110101111010100
3 Ternary 12001020202101
4 Quaternary 22032233110
5 Quinary 1141304222
6 Senary 133251444
8 Octal 12165724
10 Decimal 2681812
12 Duodecimal a93b84
16 Hexadecimal 28ebd4
20 Vigesimal gf4ac
36 Base36 1lhas

Cryptographic Hash Functions

md5 3f299cc122aecd6aafc234d186bfe2ed
sha1 9d5876a5034764ec0a8ddefcb20e4fd46d4884ca
sha256 ac9106a494514b08ab0fdcd4a978c3d466524e43d87722802cb7a0aa13d71e0f
sha512 387097ad69ca2d5d0fc613365e6035b5d5045e59ad2ad2e37cd1fece456d9cdfd03f31b5f0e503dc2128a8731c2d8591be76cb8fccc23c9b9a90698c93bda080
ripemd-160 6ac8b521c4e0037102651a00634e4293cdd5c176

2681812 as geometric shapes

Circle

Radius = n
Diameter 5363624
Circumference 16850321.755018
Area 22594697543234

Sphere

Radius = n
Volume 8.0792974677087E+19
Surface area 90378790172936
Circumference 16850321.755018

Square

Length = n
Perimeter 10727248
Area 7192115603344
Diagonal 3792654.9021349

Cube

Length = n
Surface area 43152693620064
Volume 1.9287901930435E+19
Space diagonal 4645034.6403479

Equilateral Triangle

Length = n
Perimeter 8045436
Area 3114277409725.2
Altitude 2322517.320174

Triangular Pyramid

Length = n
Surface area 3114277409725.2
Volume 2.2731010416453E+18
Height 1264218.3007116