42508731 (number)

42508731 is an odd 8-digits composite number following 42508730 and preceding 42508732. In scientific notation, it is written as 4.2508731 × 10^7. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 28339152 positive integers (up to 42508731) that are relatively prime to 42508731.

Interesting facts

Basic properties

Name

Name forty-two million five hundred eight thousand seven hundred thirty-one

Notation

Scientific notation 4.2508731 × 10^7
Engineering notation 4.2508731 × 10^6

Prime Factorization of 42508731

Prime Factorization 3 × 14169577

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 42508731
Product of the distinct prime numbers

The prime factorization of 42508731 is 3 × 14169577. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42508731)

Multiplication

n×y
n×2 85017462
n×3 127526193
n×4 170034924
n×5 212543655

Division

n÷y
n÷2 21254365.5
n÷3 14169577
n÷3 10627182.75
n÷5 8501746.2

Exponentiation

ny
n2 1806992211230361
n3 7.6812945826287E+22
n4 3.2652208514472E+30
n5 1.3880039482976E+38

Nth Root

y√n
2√n 6519.8720079462
3√n 349.00049807949
4√n 80.745724394213
5√n 33.550239755876

Divisors of 42508731

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 -42508730
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 42508731 can be divided by 4 positive divisors. The sum of these divisors (counting 42508731) is 1, the average is 0.25.

Base conversion 42508731

Base System Value
2 Binary 10100010001010000110111011
3 Ternary 2221222200000110
4 Quaternary 2202022012323
5 Quinary 41340234411
6 Senary 4115035403
8 Octal 242120673
10 Decimal 42508731
12 Duodecimal 1229bb63
16 Hexadecimal 288a1bb
20 Vigesimal d5dbgb
36 Base36 pb3y3

Cryptographic Hash Functions

md5 8c419a4b7c3bf4cffcedfcfaa36974ad
sha1 c954016f47dee571637f137a35c5acceeb783c27
sha256 d23b29625eaa6e9f4eeea56c4f7fda52df0f0d03d2763767fe79e1fe5723261f
sha512 2f46d08466b0b6d902eead882230e0dd240f6faf5c270574926e2e38d79be903f065d7c72c241ac6374fde038caf5881754e737eafa8082c575ff3aaaeea0e9f
ripemd-160 bf01264bbc83ecbe6c453eea3a81f3d95f168548

42508731 as geometric shapes

Circle

Radius = n
Diameter 85017462
Circumference 267090234.04605
Area 5.6768334558953E+15

Sphere

Radius = n
Volume 3.2175331507794E+23
Surface area 2.2707333823581E+16
Circumference 267090234.04605

Square

Length = n
Perimeter 170034924
Area 1806992211230361
Diagonal 60116423.89947

Cube

Length = n
Surface area 10841953267382166
Volume 7.6812945826287E+22
Space diagonal 73627281.857278

Equilateral Triangle

Length = n
Perimeter 127526193
Area 7.8245057968305E+14
Altitude 36813640.928639

Triangular Pyramid

Length = n
Surface area 7.8245057968305E+14
Volume 9.052492479447E+21
Height 20038807.96649