42861808 (number)

42861808 is an even 8-digits composite number following 42861807 and preceding 42861809. In scientific notation, it is written as 4.2861808 × 10^7. The sum of its digits is 37. It has a total of 6 prime factors and 20 positive divisors. There are 19482560 positive integers (up to 42861808) that are relatively prime to 42861808.

Interesting facts

Basic properties

Name

Name forty-two million eight hundred sixty-one thousand eight hundred eight

Notation

Scientific notation 4.2861808 × 10^7
Engineering notation 4.2861808 × 10^6

Prime Factorization of 42861808

Prime Factorization 2 × 2 × 2 × 2 × 11 × 243533

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5357726
Product of the distinct prime numbers

The prime factorization of 42861808 is 2 × 2 × 2 × 2 × 11 × 243533. Since it has a total of 6 prime factors.

Most popular turbo-numbers

1, 8, 65, 38, 504, 505, 1244, 4443, 1163, 47075, 646688, 723434, 6395877, 8358353, 44078001, 78534237, 620678785, 16610428, 8191292790, 5396158516

Basic calculations (n = 42861808)

Multiplication

n×y
n×2 85723616
n×3 128585424
n×4 171447232
n×5 214309040

Division

n÷y
n÷2 21430904
n÷3 14287269.333333
n÷3 10715452
n÷5 8572361.6

Exponentiation

ny
n2 1837134585028864
n3 7.8742909853667E+22
n4 3.3750634835092E+30
n5 1.4466132301798E+38

Nth Root

y√n
2√n 6546.8930035552
3√n 349.96409971911
4√n 80.912872916213
5√n 33.605789080639

Divisors of 42861808

1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 243533, 487066, 974132, 1948264, 2678863, 3896528, 5357726, 10715452, 21430904, 42861808

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42861807
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42861808 can be divided by 20 positive divisors. The sum of these divisors (counting 42861808) is 1, the average is 0.05.

Base conversion 42861808

Base System Value
2 Binary 10100011100000010011110000
3 Ternary 2222122121100101
4 Quaternary 2203200103300
5 Quinary 41433034213
6 Senary 4130402144
8 Octal 243402360
10 Decimal 42861808
12 Duodecimal 12430354
16 Hexadecimal 28e04f0
20 Vigesimal d7hea8
36 Base36 piods

Cryptographic Hash Functions

md5 13e07dc2a174f2c69577b990c6d347f1
sha1 6906d5f8a4dd2baecbf8063ecbde6263966399fd
sha256 988baa3b93b342a8638ccb61099d8e663857981ffdaf1bd5d0c89f9366a1be09
sha512 cfd407f71ff64566796565c303e32f0d9b8d50720b1f5ce091386004b0dff19a9915fa9af7855a0391ec27b980b8658223d51eb815d27c349c418206eb09d13e
ripemd-160 984b4afb8f11aeb1a341a3fab3864c2ad48e8e6d

42861808 as geometric shapes

Circle

Radius = n
Diameter 85723616
Circumference 269308682.26475
Area 5.7715285159824E+15

Sphere

Radius = n
Volume 3.2983752949142E+23
Surface area 2.308611406393E+16
Circumference 269308682.26475

Square

Length = n
Perimeter 171447232
Area 1837134585028864
Diagonal 60615750.181432

Cube

Length = n
Surface area 11022807510173184
Volume 7.8742909853667E+22
Space diagonal 74238829.160262

Equilateral Triangle

Length = n
Perimeter 128585424
Area 7.9550261040299E+14
Altitude 37119414.580131

Triangular Pyramid

Length = n
Surface area 7.9550261040299E+14
Volume 9.2799409213148E+21
Height 20205250.060477