2842642 (number)

2842642 is an even 7-digits composite number following 2842641 and preceding 2842643. In scientific notation, it is written as 2.842642 × 10^6. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 1282320 positive integers (up to 2842642) that are relatively prime to 2842642.

Interesting facts

Basic properties

Name

Name two million eight hundred forty-two thousand six hundred forty-two

Notation

Scientific notation 2.842642 × 10^6
Engineering notation 2.842642 × 10^6

Prime Factorization of 2842642

Prime Factorization 2 × 11 × 823 × 157

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2842642
Product of the distinct prime numbers

The prime factorization of 2842642 is 2 × 11 × 823 × 157. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2842642)

Multiplication

n×y
n×2 5685284
n×3 8527926
n×4 11370568
n×5 14213210

Division

n÷y
n÷2 1421321
n÷3 947547.33333333
n÷3 710660.5
n÷5 568528.4

Exponentiation

ny
n2 8080613540164
n3 2.2970291435039E+19
n4 6.5296315185482E+25
n5 1.8561404799149E+32

Nth Root

y√n
2√n 1686.0136417004
3√n 141.65787504073
4√n 41.061096450295
5√n 19.531897372839

Divisors of 2842642

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2842641
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2842642 can be divided by 16 positive divisors. The sum of these divisors (counting 2842642) is 1, the average is 0.0625.

Base conversion 2842642

Base System Value
2 Binary 1010110110000000010010
3 Ternary 12100102101001
4 Quaternary 22312000102
5 Quinary 1211431032
6 Senary 140532214
8 Octal 12660022
10 Decimal 2842642
12 Duodecimal b5106a
16 Hexadecimal 2b6012
20 Vigesimal hf6c2
36 Base36 1oxea

Cryptographic Hash Functions

md5 3dae9ef902329cf9f9cfa67e4c382ef3
sha1 548519bdcb78f72fe713a4ce0e268ef6ae354cb6
sha256 3d1aa5839d4066253414ec6987db338063d1a9f11d29d1381373ff0f214daea3
sha512 c3e75f5b4f9bddc93f012154b890983b8556aba8942246437d2e70e9a9b15c414c65c9d12946dc795decb0e8e3b81c9b630b52108ab582e8360cd5bae5977cba
ripemd-160 aaa0c5c80e7945da4c61f4d7cf7e0ea79ce68d40

2842642 as geometric shapes

Circle

Radius = n
Diameter 5685284
Circumference 17860846.447972
Area 25385996134277

Sphere

Radius = n
Volume 9.621773176418E+19
Surface area 1.0154398453711E+14
Circumference 17860846.447972

Square

Length = n
Perimeter 11370568
Area 8080613540164
Diagonal 4020102.8693714

Cube

Length = n
Surface area 48483681240984
Volume 2.2970291435039E+19
Space diagonal 4923600.3717292

Equilateral Triangle

Length = n
Perimeter 8527926
Area 3499008301973.3
Altitude 2461800.1858646

Triangular Pyramid

Length = n
Surface area 3499008301973.3
Volume 2.7070748065912E+18
Height 1340034.2897905