2215689 (number)

2215689 is an odd 7-digits composite number following 2215688 and preceding 2215690. In scientific notation, it is written as 2.215689 × 10^6. The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors. There are 1266096 positive integers (up to 2215689) that are relatively prime to 2215689.

Interesting facts

Basic properties

Name

Name two million two hundred fifteen thousand six hundred eighty-nine

Notation

Scientific notation 2.215689 × 10^6
Engineering notation 2.215689 × 10^6

Prime Factorization of 2215689

Prime Factorization 21 × 105509

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 2215689
Product of the distinct prime numbers

The prime factorization of 2215689 is 21 × 105509. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2215689)

Multiplication

n×y
n×2 4431378
n×3 6647067
n×4 8862756
n×5 11078445

Division

n÷y
n÷2 1107844.5
n÷3 738563
n÷3 553922.25
n÷5 443137.8

Exponentiation

ny
n2 4909277744721
n3 1.0877432696923E+19
n4 2.4101007974813E+25
n5 5.3400338258705E+31

Nth Root

y√n
2√n 1488.5190626928
3√n 130.36757900882
4√n 38.581330494073
5√n 18.582398115975

Divisors of 2215689

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 -2215688
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 2215689 can be divided by 4 positive divisors. The sum of these divisors (counting 2215689) is 1, the average is 0.25.

Base conversion 2215689

Base System Value
2 Binary 1000011100111100001001
3 Ternary 11011120100120
4 Quaternary 20130330021
5 Quinary 1031400224
6 Senary 115253453
8 Octal 10347411
10 Decimal 2215689
12 Duodecimal 8aa289
16 Hexadecimal 21cf09
20 Vigesimal dgj49
36 Base36 1bhmx

Cryptographic Hash Functions

md5 763873bd804909c72e5b2248047c3863
sha1 67f95afab481e7651baccdee242502324ba9cb1a
sha256 68dbbf1833a973ee85139dd5e9407a0d130935880f2ad71cbf632ce734834437
sha512 7948cf8832d39e14fd50a49b1768c9188298373a86a7f6cd2dfd8cd9574af699b976dabeaa358dc30f96a71400f073071fcc1d127c82c72ea6ef758a4eaaef36
ripemd-160 31e0d2e0bbbc53544f3c3bf1bfcd1171a6e58a41

2215689 as geometric shapes

Circle

Radius = n
Diameter 4431378
Circumference 13921584.570079
Area 15422950897247

Sphere

Radius = n
Volume 4.5563283534095E+19
Surface area 61691803588989
Circumference 13921584.570079

Square

Length = n
Perimeter 8862756
Area 4909277744721
Diagonal 3133457.4338009

Cube

Length = n
Surface area 29455666468326
Volume 1.0877432696923E+19
Space diagonal 3837685.9217715

Equilateral Triangle

Length = n
Perimeter 6647067
Area 2125779620581
Altitude 1918842.9608857

Triangular Pyramid

Length = n
Surface area 2125779620581
Volume 1.2819177369824E+18
Height 1044485.811267