42786031 (number)

42786031 is an odd 8-digits composite number following 42786030 and preceding 42786032. In scientific notation, it is written as 4.2786031 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 42701464 positive integers (up to 42786031) that are relatively prime to 42786031.

Interesting facts

Basic properties

Name

Name forty-two million seven hundred eighty-six thousand thirty-one

Notation

Scientific notation 4.2786031 × 10^7
Engineering notation 4.2786031 × 10^6

Prime Factorization of 42786031

Prime Factorization 509 × 84059

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 42786031
Product of the distinct prime numbers

The prime factorization of 42786031 is 509 × 84059. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42786031)

Multiplication

n×y
n×2 85572062
n×3 128358093
n×4 171144124
n×5 213930155

Division

n÷y
n÷2 21393015.5
n÷3 14262010.333333
n÷3 10696507.75
n÷5 8557206.2

Exponentiation

ny
n2 1830644448732961
n3 7.8326010133466E+22
n4 3.3512590976768E+30
n5 1.4338707564223E+38

Nth Root

y√n
2√n 6541.1031944161
3√n 349.757739836
4√n 80.877086955553
5√n 33.593898081335

Divisors of 42786031

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 -42786030
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 42786031 can be divided by 4 positive divisors. The sum of these divisors (counting 42786031) is 1, the average is 0.25.

Base conversion 42786031

Base System Value
2 Binary 10100011001101110011101111
3 Ternary 2222111202101211
4 Quaternary 2203031303233
5 Quinary 41423123111
6 Senary 4125015251
8 Octal 243156357
10 Decimal 42786031
12 Duodecimal 123b4527
16 Hexadecimal 28cdcef
20 Vigesimal d7851b
36 Base36 ph1wv

Cryptographic Hash Functions

md5 a5d06f6ac3a0ba912bf11f227f9dee9b
sha1 0c9229c3264a97fef872fb7ff928240fb6bfc2dc
sha256 c4552b3430c8dfa30da796a95a3dee1c011df782aa2ad37a21812d857340c0f1
sha512 afe9f00234afd5765dd803bfd157975c330403e52b483f652b8cea76aa7df7e41709a620be29fd795fe524624a892f0a734c92022c36640e359f9670285c3a1a
ripemd-160 6d5167a7fb49ed5b4e8ec899e0ee962c786a43e1

42786031 as geometric shapes

Circle

Radius = n
Diameter 85572062
Circumference 268832561.33173
Area 5.7511391514744E+15

Sphere

Radius = n
Volume 3.2809122402706E+23
Surface area 2.3004556605898E+16
Circumference 268832561.33173

Square

Length = n
Perimeter 171144124
Area 1830644448732961
Diagonal 60508585.320316

Cube

Length = n
Surface area 10983866692397766
Volume 7.8326010133466E+22
Space diagonal 74107579.546217

Equilateral Triangle

Length = n
Perimeter 128358093
Area 7.9269229894985E+14
Altitude 37053789.773109

Triangular Pyramid

Length = n
Surface area 7.9269229894985E+14
Volume 9.2308088181101E+21
Height 20169528.440105