2105142 (number)

2105142 is an even 7-digits composite number following 2105141 and preceding 2105143. In scientific notation, it is written as 2.105142 × 10^6. The sum of its digits is 15. It has a total of 5 prime factors and 32 positive divisors. There are 639744 positive integers (up to 2105142) that are relatively prime to 2105142.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.105142 × 10^6
Engineering notation 2.105142 × 10^6

Prime Factorization of 2105142

Prime Factorization 2 × 3 × 137 × 13 × 197

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 2105142
Product of the distinct prime numbers

The prime factorization of 2105142 is 2 × 3 × 137 × 13 × 197. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 4, 74, 51, 704, 145, 2515, 7285, 20200, 59965, 390193, 850512, 7689310, 8640529, 50592244, 61018895, 10247893, 928161089, 7680985443, 4628592811

Basic calculations (n = 2105142)

Multiplication

n×y
n×2 4210284
n×3 6315426
n×4 8420568
n×5 10525710

Division

n÷y
n÷2 1052571
n÷3 701714
n÷3 526285.5
n÷5 421028.4

Exponentiation

ny
n2 4431622840164
n3 9.3291953689885E+18
n4 1.9639280997463E+25
n5 4.1343475277562E+31

Nth Root

y√n
2√n 1450.9107484611
3√n 128.16235095851
4√n 38.090822365251
5√n 18.393157054865

Divisors of 2105142

1, 2, 3, 6, 13, 26, 39, 78, 137, 197, 274, 394, 411, 591, 822, 1182, 1781, 2561, 3562, 5122, 5343, 7683, 10686, 15366, 26989, 53978, 80967, 161934, 350857, 701714, 1052571, 2105142

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2105141
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2105142 can be divided by 32 positive divisors. The sum of these divisors (counting 2105142) is 1, the average is 0.03125.

Base conversion 2105142

Base System Value
2 Binary 1000000001111100110110
3 Ternary 10221221201020
4 Quaternary 20001330312
5 Quinary 1014331032
6 Senary 113042010
8 Octal 10017466
10 Decimal 2105142
12 Duodecimal 856306
16 Hexadecimal 201f36
20 Vigesimal d32h2
36 Base36 194c6

Cryptographic Hash Functions

md5 ea221197d1a7955fe996f4441f9fb761
sha1 55df678b5b97009a7dcacd2a6ef7d201fcd8bd51
sha256 4f547d049b1240ea946a0d191851642876d7c7fb5e6052c5ff0ca8a0dfca3d6c
sha512 5001d65dedc69d1ecdc488863a613260da80c9b71ec0afefea20d601edfa51a412a6852365fecdc62f7b2dbde8a69f368d5cf62ae1cbd3f4ac0cf0f6bda7c9fb
ripemd-160 b066930b337e323ec1de97ffd3e1d3d8159329ed

2105142 as geometric shapes

Circle

Radius = n
Diameter 4210284
Circumference 13226997.283927
Area 13922353758140

Sphere

Radius = n
Volume 3.9078042180158E+19
Surface area 55689415032560
Circumference 13226997.283927

Square

Length = n
Perimeter 8420568
Area 4431622840164
Diagonal 2977120.3671212

Cube

Length = n
Surface area 26589737040984
Volume 9.3291953689885E+18
Space diagonal 3646212.9011472

Equilateral Triangle

Length = n
Perimeter 6315426
Area 1918948979786.7
Altitude 1823106.4505736

Triangular Pyramid

Length = n
Surface area 1918948979786.7
Volume 1.099456218071E+18
Height 992373.45570707