42782993 (number)

42782993 is an odd 8-digits composite number following 42782992 and preceding 42782994. In scientific notation, it is written as 4.2782993 × 10^7. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 38707200 positive integers (up to 42782993) that are relatively prime to 42782993.

Interesting facts

Basic properties

Name

Name forty-two million seven hundred eighty-two thousand nine hundred ninety-three

Notation

Scientific notation 4.2782993 × 10^7
Engineering notation 4.2782993 × 10^6

Prime Factorization of 42782993

Prime Factorization 11 × 211 × 18433

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 42782993
Product of the distinct prime numbers

The prime factorization of 42782993 is 11 × 211 × 18433. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42782993)

Multiplication

n×y
n×2 85565986
n×3 128348979
n×4 171131972
n×5 213914965

Division

n÷y
n÷2 21391496.5
n÷3 14260997.666667
n÷3 10695748.25
n÷5 8556598.6

Exponentiation

ny
n2 1830384490038049
n3 7.8309326824606E+22
n4 3.3503073813718E+30
n5 1.4333617724508E+38

Nth Root

y√n
2√n 6540.8709664692
3√n 349.7494615176
4√n 80.875651258393
5√n 33.593421004314

Divisors of 42782993

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 -42782992
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 42782993 can be divided by 8 positive divisors. The sum of these divisors (counting 42782993) is 1, the average is 0.125.

Base conversion 42782993

Base System Value
2 Binary 10100011001101000100010001
3 Ternary 2222111121020022
4 Quaternary 2203031010101
5 Quinary 41423023433
6 Senary 4124553225
8 Octal 243150421
10 Decimal 42782993
12 Duodecimal 123b2815
16 Hexadecimal 28cd111
20 Vigesimal d77h9d
36 Base36 pgzkh

Cryptographic Hash Functions

md5 75ed7fe1706b6918c98a45e43c0f9cf7
sha1 dc9e5cbfca503583c5999589f29ec52cfe00eeba
sha256 7c4d593ed53a6c387841b2eda161a415698226d9c6a837123b2405388e855f8c
sha512 ace63126cad9af3d225b9df2bb4ebdcec79b7b7ec21656c7e4d8f19715be8e169b75aebea3bfd56fd30be7cebcf9261eebb08e851204f27f4315e592cf599d30
ripemd-160 c449482807a91309c9bba23caca15d0056f39305

42782993 as geometric shapes

Circle

Radius = n
Diameter 85565986
Circumference 268813473.01477
Area 5.7503224671482E+15

Sphere

Radius = n
Volume 3.2802134114633E+23
Surface area 2.3001289868593E+16
Circumference 268813473.01477

Square

Length = n
Perimeter 171131972
Area 1830384490038049
Diagonal 60504288.939513

Cube

Length = n
Surface area 10982306940228294
Volume 7.8309326824606E+22
Space diagonal 74102317.575864

Equilateral Triangle

Length = n
Perimeter 128348979
Area 7.9257973353299E+14
Altitude 37051158.787932

Triangular Pyramid

Length = n
Surface area 7.9257973353299E+14
Volume 9.2288426713055E+21
Height 20168096.313171