2138894 (number)

2138894 is an even 7-digits composite number following 2138893 and preceding 2138895. In scientific notation, it is written as 2.138894 × 10^6. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 1067256 positive integers (up to 2138894) that are relatively prime to 2138894.

Interesting facts

Basic properties

Name

Name two million one hundred thirty-eight thousand eight hundred ninety-four

Notation

Scientific notation 2.138894 × 10^6
Engineering notation 2.138894 × 10^6

Prime Factorization of 2138894

Prime Factorization 2 × 733 × 1459

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2138894
Product of the distinct prime numbers

The prime factorization of 2138894 is 2 × 733 × 1459. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2138894)

Multiplication

n×y
n×2 4277788
n×3 6416682
n×4 8555576
n×5 10694470

Division

n÷y
n÷2 1069447
n÷3 712964.66666667
n÷3 534723.5
n÷5 427778.8

Exponentiation

ny
n2 4574867543236
n3 9.7851567390222E+18
n4 2.0929413038154E+25
n5 4.476579597083E+31

Nth Root

y√n
2√n 1462.4958119598
3√n 128.84367017049
4√n 38.242591595756
5√n 18.451762348965

Divisors of 2138894

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2138893
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2138894 can be divided by 8 positive divisors. The sum of these divisors (counting 2138894) is 1, the average is 0.125.

Base conversion 2138894

Base System Value
2 Binary 1000001010001100001110
3 Ternary 11000200000022
4 Quaternary 20022030032
5 Quinary 1021421034
6 Senary 113502142
8 Octal 10121416
10 Decimal 2138894
12 Duodecimal 871952
16 Hexadecimal 20a30e
20 Vigesimal d774e
36 Base36 19udq

Cryptographic Hash Functions

md5 f65c7f32f8bd6ea86e2c90e453508bf3
sha1 b4d908f176b334680c12660962d21a3fdfe989c2
sha256 46394da9a5960938d590ad46d08ac40f5bb1078c1df7749b4d7f3fc1faaaa943
sha512 a062195f3a2001a28bcf54cfc0b6c50262dd71857e6a4bcc2fdbee75b118379507cab1e909efe113df8af345c7e83b2027d8e58f204df1ab401019191fd91afb
ripemd-160 24016612ca2e314333c14eae10b4c58290eb5168

2138894 as geometric shapes

Circle

Radius = n
Diameter 4277788
Circumference 13439067.354415
Area 14372370264977

Sphere

Radius = n
Volume 4.0987968700716E+19
Surface area 57489481059906
Circumference 13439067.354415

Square

Length = n
Perimeter 8555576
Area 4574867543236
Diagonal 3024852.9032784

Cube

Length = n
Surface area 27449205259416
Volume 9.7851567390222E+18
Space diagonal 3704673.0800042

Equilateral Triangle

Length = n
Perimeter 6416682
Area 1980975755695.6
Altitude 1852336.5400021

Triangular Pyramid

Length = n
Surface area 1980975755695.6
Volume 1.153191780856E+18
Height 1008284.3010928