42542015 (number)

42542015 is an odd 8-digits composite number following 42542014 and preceding 42542016. In scientific notation, it is written as 4.2542015 × 10^7. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 34033608 positive integers (up to 42542015) that are relatively prime to 42542015.

Interesting facts

Basic properties

Name

Name forty-two million five hundred forty-two thousand fifteen

Notation

Scientific notation 4.2542015 × 10^7
Engineering notation 4.2542015 × 10^6

Prime Factorization of 42542015

Prime Factorization 5 × 8508403

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 42542015
Product of the distinct prime numbers

The prime factorization of 42542015 is 5 × 8508403. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42542015)

Multiplication

n×y
n×2 85084030
n×3 127626045
n×4 170168060
n×5 212710075

Division

n÷y
n÷2 21271007.5
n÷3 14180671.666667
n÷3 10635503.75
n÷5 8508403

Exponentiation

ny
n2 1809823040260225
n3 7.6993518926096E+22
n4 3.2754594370568E+30
n5 1.3934464450316E+38

Nth Root

y√n
2√n 6522.4240125892
3√n 349.09156252549
4√n 80.76152557121
5√n 33.555492025588

Divisors of 42542015

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 -42542014
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 42542015 can be divided by 4 positive divisors. The sum of these divisors (counting 42542015) is 1, the average is 0.25.

Base conversion 42542015

Base System Value
2 Binary 10100010010010001110111111
3 Ternary 2222001100200012
4 Quaternary 2202102032333
5 Quinary 41342321030
6 Senary 4115453435
8 Octal 242221677
10 Decimal 42542015
12 Duodecimal 122b727b
16 Hexadecimal 28923bf
20 Vigesimal d5hf0f
36 Base36 pbtmn

Cryptographic Hash Functions

md5 9818fbdcd0bcfeff4caab6c0de176de8
sha1 897ee5f67ff5a432f608bb5b842ffac45fa359cf
sha256 fe2d59108380bfa7aa15af5e295852b12e3d0079ee6190d45d8cb03a8a72b92e
sha512 c7cd6c2391e41738b7fed3e877ac5e60bd10bca0150786a9b9c38282af95428855a6bfca038f15630ef197baf2b3e94f1568909a69e2a6cd69f75f1549dd1a0a
ripemd-160 23f40a69ebb6557078476c39156bf5e8a852a4f9

42542015 as geometric shapes

Circle

Radius = n
Diameter 85084030
Circumference 267299363.58581
Area 5.6857267675791E+15

Sphere

Radius = n
Volume 3.2250969790967E+23
Surface area 2.2742907070316E+16
Circumference 267299363.58581

Square

Length = n
Perimeter 170168060
Area 1809823040260225
Diagonal 60163494.58368

Cube

Length = n
Surface area 10858938241561350
Volume 7.6993518926096E+22
Space diagonal 73684931.436357

Equilateral Triangle

Length = n
Perimeter 127626045
Area 7.8367636460987E+14
Altitude 36842465.718179

Triangular Pyramid

Length = n
Surface area 7.8367636460987E+14
Volume 9.0737732233429E+21
Height 20054498.19456