2138889 (number)

2138889 is an odd 7-digits composite number following 2138888 and preceding 2138890. In scientific notation, it is written as 2.138889 × 10^6. The sum of its digits is 39. It has a total of 4 prime factors and 12 positive divisors. There are 1341504 positive integers (up to 2138889) that are relatively prime to 2138889.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.138889 × 10^6
Engineering notation 2.138889 × 10^6

Prime Factorization of 2138889

Prime Factorization 3 × 17 × 17 × 2467

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 125817
Product of the distinct prime numbers

The prime factorization of 2138889 is 3 × 17 × 17 × 2467. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2138889)

Multiplication

n×y
n×2 4277778
n×3 6416667
n×4 8555556
n×5 10694445

Division

n÷y
n÷2 1069444.5
n÷3 712963
n÷3 534722.25
n÷5 427777.8

Exponentiation

ny
n2 4574846154321
n3 9.7850881161695E+18
n4 2.0929217335706E+25
n5 4.476527273795E+31

Nth Root

y√n
2√n 1462.4941025522
3√n 128.84356977299
4√n 38.242569246224
5√n 18.45175372218

Divisors of 2138889

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2138888
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2138889 can be divided by 12 positive divisors. The sum of these divisors (counting 2138889) is 1, the average is 0.083333333333333.

Base conversion 2138889

Base System Value
2 Binary 1000001010001100001001
3 Ternary 11000200000010
4 Quaternary 20022030021
5 Quinary 1021421024
6 Senary 113502133
8 Octal 10121411
10 Decimal 2138889
12 Duodecimal 871949
16 Hexadecimal 20a309
20 Vigesimal d7749
36 Base36 19udl

Cryptographic Hash Functions

md5 5743bd103076e49f361e4eb1b7af237b
sha1 505e13e0b5656573c3b659adb9b4dcd0cae448d1
sha256 58e2cb44457a56b329b1474aa59da449e9fdda7ab947553012f0ddfc70df6c80
sha512 b57cf8c11a4f3b7a43f64eeeaf80c365ac8596a0c6d1b6dc6c1ee2e0e6ad3eed00f0de4c1994d6f7d8904232b5b135e1fd929d78fe172aa260383c6627c2dba3
ripemd-160 36eac45c9f0fda33006a72e315b5d54a20faf855

2138889 as geometric shapes

Circle

Radius = n
Diameter 4277778
Circumference 13439035.938488
Area 14372303069718

Sphere

Radius = n
Volume 4.0987681253982E+19
Surface area 57489212278873
Circumference 13439035.938488

Square

Length = n
Perimeter 8555556
Area 4574846154321
Diagonal 3024845.8322106

Cube

Length = n
Surface area 27449076925926
Volume 9.7850881161695E+18
Space diagonal 3704664.4197502

Equilateral Triangle

Length = n
Perimeter 6416667
Area 1980966494023.8
Altitude 1852332.2098751

Triangular Pyramid

Length = n
Surface area 1980966494023.8
Volume 1.1531836935752E+18
Height 1008281.9440702