2149142 (number)

2149142 is an even 7-digits composite number following 2149141 and preceding 2149143. In scientific notation, it is written as 2.149142 × 10^6. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 1071144 positive integers (up to 2149142) that are relatively prime to 2149142.

Interesting facts

Basic properties

Name

Name two million one hundred forty-nine thousand one hundred forty-two

Notation

Scientific notation 2.149142 × 10^6
Engineering notation 2.149142 × 10^6

Prime Factorization of 2149142

Prime Factorization 2 × 349 × 3079

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2149142
Product of the distinct prime numbers

The prime factorization of 2149142 is 2 × 349 × 3079. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2149142)

Multiplication

n×y
n×2 4298284
n×3 6447426
n×4 8596568
n×5 10745710

Division

n÷y
n÷2 1074571
n÷3 716380.66666667
n÷3 537285.5
n÷5 429828.4

Exponentiation

ny
n2 4618811336164
n3 9.9264814326262E+18
n4 2.1333418159077E+25
n5 4.5848544969235E+31

Nth Root

y√n
2√n 1465.9952250945
3√n 129.04911696519
4√n 38.288317083603
5√n 18.469410002381

Divisors of 2149142

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 -2149141
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 2149142 can be divided by 8 positive divisors. The sum of these divisors (counting 2149142) is 1, the average is 0.125.

Base conversion 2149142

Base System Value
2 Binary 1000001100101100010110
3 Ternary 11001012001212
4 Quaternary 20030230112
5 Quinary 1022233032
6 Senary 114021422
8 Octal 10145426
10 Decimal 2149142
12 Duodecimal 877872
16 Hexadecimal 20cb16
20 Vigesimal d8ch2
36 Base36 1a2ae

Cryptographic Hash Functions

md5 bcfdcbeebf00025f0440120539fc5892
sha1 6107a201f59f4a85b136f62c1ec625b051c999da
sha256 8a85d9f01ef1401ec79e98496c837525d45b520c94b3b3dcd8c707dc2ac72bbc
sha512 9f15715227dc915b32fc5db8b9b073421d3d466c2c2b4323a64f4ab1ef6c52855d8728c216e1c13bcc28392f41db0adf2f3ed780ba85148905e3ac33706f899a
ripemd-160 97f65bb8e0ab920985e6d307fa9065ce1973762f

2149142 as geometric shapes

Circle

Radius = n
Diameter 4298284
Circumference 13503457.437443
Area 14510423762010

Sphere

Radius = n
Volume 4.1579948192978E+19
Surface area 58041695048040
Circumference 13503457.437443

Square

Length = n
Perimeter 8596568
Area 4618811336164
Diagonal 3039345.7638656

Cube

Length = n
Surface area 27712868016984
Volume 9.9264814326262E+18
Space diagonal 3722423.1366802

Equilateral Triangle

Length = n
Perimeter 6447426
Area 2000003976202.8
Altitude 1861211.5683401

Triangular Pyramid

Length = n
Surface area 2000003976202.8
Volume 1.1698470557221E+18
Height 1013115.2546219