2188889 (number)

2188889 is an odd 7-digits composite number following 2188888 and preceding 2188890. In scientific notation, it is written as 2.188889 × 10^6. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 2185380 positive integers (up to 2188889) that are relatively prime to 2188889.

Interesting facts

Basic properties

Name

Name two million one hundred eighty-eight thousand eight hundred eighty-nine

Notation

Scientific notation 2.188889 × 10^6
Engineering notation 2.188889 × 10^6

Prime Factorization of 2188889

Prime Factorization 811 × 2699

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 2188889
Product of the distinct prime numbers

The prime factorization of 2188889 is 811 × 2699. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2188889)

Multiplication

n×y
n×2 4377778
n×3 6566667
n×4 8755556
n×5 10944445

Division

n÷y
n÷2 1094444.5
n÷3 729629.66666667
n÷3 547222.25
n÷5 437777.8

Exponentiation

ny
n2 4791235054321
n3 1.0487481706818E+19
n4 2.2955933345754E+25
n5 5.0247989985255E+31

Nth Root

y√n
2√n 1479.489438962
3√n 129.83982244455
4√n 38.464131849841
5√n 18.537226128305

Divisors of 2188889

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 -2188888
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 2188889 can be divided by 4 positive divisors. The sum of these divisors (counting 2188889) is 1, the average is 0.25.

Base conversion 2188889

Base System Value
2 Binary 1000010110011001011001
3 Ternary 11010012120222
4 Quaternary 20112121121
5 Quinary 1030021024
6 Senary 114525425
8 Octal 10263131
10 Decimal 2188889
12 Duodecimal 896875
16 Hexadecimal 216659
20 Vigesimal ddc49
36 Base36 1awyh

Cryptographic Hash Functions

md5 023090cb641706700b49317c720d25b9
sha1 1237c51d92dee46a664c9031f125abac10e704f0
sha256 b10c8d6622df522ba7702417ad9a4ea421a471c9a06422ce3c11ceba14a310f8
sha512 9bb2350b9ec158196a32130ad33738df1eee4631fd60c68636fea657bb1ee179b62e540a4245a2b580faeb13ca186854186cbda0742d4f409ee80a2c6c0556ed
ripemd-160 e005426aa21bdda10b8deab670cd4a23a3534480

2188889 as geometric shapes

Circle

Radius = n
Diameter 4377778
Circumference 13753195.203847
Area 15052108848277

Sphere

Radius = n
Volume 4.3929860646394E+19
Surface area 60208435393107
Circumference 13753195.203847

Square

Length = n
Perimeter 8755556
Area 4791235054321
Diagonal 3095556.5103293

Cube

Length = n
Surface area 28747410325926
Volume 1.0487481706818E+19
Space diagonal 3791266.9601286

Equilateral Triangle

Length = n
Perimeter 6566667
Area 2074665636272.3
Altitude 1895633.4800643

Triangular Pyramid

Length = n
Surface area 2074665636272.3
Volume 1.2359615720768E+18
Height 1031852.1701098