2138870 (number)

2138870 is an even 7-digits composite number following 2138869 and preceding 2138871. In scientific notation, it is written as 2.138870 × 10^6. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 855544 positive integers (up to 2138870) that are relatively prime to 2138870.

Interesting facts

Basic properties

Name

Name two million one hundred thirty-eight thousand eight hundred seventy

Notation

Scientific notation 2.138870 × 10^6
Engineering notation 2.138870 × 10^6

Prime Factorization of 2138870

Prime Factorization 2 × 5 × 213887

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2138870
Product of the distinct prime numbers

The prime factorization of 2138870 is 2 × 5 × 213887. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2138870)

Multiplication

n×y
n×2 4277740
n×3 6416610
n×4 8555480
n×5 10694350

Division

n÷y
n÷2 1069435
n÷3 712956.66666667
n÷3 534717.5
n÷5 427774

Exponentiation

ny
n2 4574764876900
n3 9.7848273522551E+18
n4 2.0928473678918E+25
n5 4.4763284497627E+31

Nth Root

y√n
2√n 1462.4876067851
3√n 128.84318826105
4√n 38.242484317642
5√n 18.451720940248

Divisors of 2138870

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 -2138869
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 2138870 can be divided by 8 positive divisors. The sum of these divisors (counting 2138870) is 1, the average is 0.125.

Base conversion 2138870

Base System Value
2 Binary 1000001010001011110110
3 Ternary 11000122222102
4 Quaternary 20022023312
5 Quinary 1021420440
6 Senary 113502102
8 Octal 10121366
10 Decimal 2138870
12 Duodecimal 871932
16 Hexadecimal 20a2f6
20 Vigesimal d773a
36 Base36 19ud2

Cryptographic Hash Functions

md5 693d51300b17dcfc17b0911d86e14938
sha1 8737f044765759c0ffb643f37161a776eb8dc429
sha256 01bb7a199db4f08eff0f5aab90decf7ea150519faf9240d0372ae6cf90f39276
sha512 c1e55c2e96aec3b1692d04b38116dc0a5f57d04950789afbd6e94790c566c62d4074981b95d775893ba2b2ff5b504d112a11d0aeb39622a3ed5fff680e17df07
ripemd-160 e933f540fe71680190d4ee2504cf41f34909b126

2138870 as geometric shapes

Circle

Radius = n
Diameter 4277740
Circumference 13438916.557967
Area 14372047729170

Sphere

Radius = n
Volume 4.0986588968652E+19
Surface area 57488190916679
Circumference 13438916.557967

Square

Length = n
Perimeter 8555480
Area 4574764876900
Diagonal 3024818.9621529

Cube

Length = n
Surface area 27448589261400
Volume 9.7848273522551E+18
Space diagonal 3704631.5107848

Equilateral Triangle

Length = n
Perimeter 6416610
Area 1980931299868.1
Altitude 1852315.7553924

Triangular Pyramid

Length = n
Surface area 1980931299868.1
Volume 1.1531529622532E+18
Height 1008272.9873843