42781807 (number)

42781807 is an odd 8-digits composite number following 42781806 and preceding 42781808. In scientific notation, it is written as 4.2781807 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 42705256 positive integers (up to 42781807) that are relatively prime to 42781807.

Interesting facts

Basic properties

Name

Name forty-two million seven hundred eighty-one thousand eight hundred seven

Notation

Scientific notation 4.2781807 × 10^7
Engineering notation 4.2781807 × 10^6

Prime Factorization of 42781807

Prime Factorization 563 × 75989

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 42781807
Product of the distinct prime numbers

The prime factorization of 42781807 is 563 × 75989. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42781807)

Multiplication

n×y
n×2 85563614
n×3 128345421
n×4 171127228
n×5 213909035

Division

n÷y
n÷2 21390903.5
n÷3 14260602.333333
n÷3 10695451.75
n÷5 8556361.4

Exponentiation

ny
n2 1830283010185249
n3 7.8302814497124E+22
n4 3.3499358973728E+30
n5 1.4331631102377E+38

Nth Root

y√n
2√n 6540.7803051318
3√n 349.74622965166
4√n 80.875090758105
5√n 33.593234751617

Divisors of 42781807

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42781806
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42781807 can be divided by 4 positive divisors. The sum of these divisors (counting 42781807) is 1, the average is 0.25.

Base conversion 42781807

Base System Value
2 Binary 10100011001100110001101111
3 Ternary 2222111112121101
4 Quaternary 2203030301233
5 Quinary 41423004212
6 Senary 4124543531
8 Octal 243146157
10 Decimal 42781807
12 Duodecimal 123b1ba7
16 Hexadecimal 28ccc6f
20 Vigesimal d77ea7
36 Base36 pgynj

Cryptographic Hash Functions

md5 03e538d29c4b587dbc79264268421e46
sha1 f605b86bcb7c8edc4ed59b07dab0670d731eefe3
sha256 d99cfe854234c4c92246fb590e884bcc925917de5eb32aa14ea05ff4ee544a90
sha512 21931be479b366a1c60231673568f2736ef46ef56760bf393066c4ad1504d825026772d231b0336429676a6f9443d0564e804abfb097ea1e5c7fcc1606c01da4
ripemd-160 f6a1f8a6d735271119b49e16ff3cd87d9face26a

42781807 as geometric shapes

Circle

Radius = n
Diameter 85563614
Circumference 268806021.15699
Area 5.7500036587882E+15

Sphere

Radius = n
Volume 3.2799406237276E+23
Surface area 2.3000014635153E+16
Circumference 268806021.15699

Square

Length = n
Perimeter 171127228
Area 1830283010185249
Diagonal 60502611.682228

Cube

Length = n
Surface area 10981698061111494
Volume 7.8302814497124E+22
Space diagonal 74100263.363606

Equilateral Triangle

Length = n
Perimeter 128345421
Area 7.9253579146774E+14
Altitude 37050131.681803

Triangular Pyramid

Length = n
Surface area 7.9253579146774E+14
Volume 9.2280751861515E+21
Height 20167537.227409