42972394 (number)

42972394 is an even 8-digits composite number following 42972393 and preceding 42972395. In scientific notation, it is written as 4.2972394 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 20986476 positive integers (up to 42972394) that are relatively prime to 42972394.

Interesting facts

Basic properties

Name

Name forty-two million nine hundred seventy-two thousand three hundred ninety-four

Notation

Scientific notation 4.2972394 × 10^7
Engineering notation 4.2972394 × 10^6

Prime Factorization of 42972394

Prime Factorization 2 × 43 × 499679

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 42972394
Product of the distinct prime numbers

The prime factorization of 42972394 is 2 × 43 × 499679. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42972394)

Multiplication

n×y
n×2 85944788
n×3 128917182
n×4 171889576
n×5 214861970

Division

n÷y
n÷2 21486197
n÷3 14324131.333333
n÷3 10743098.5
n÷5 8594478.8

Exponentiation

ny
n2 1846626646091236
n3 7.9353967806731E+22
n4 3.4100299700542E+30
n5 1.4653715142498E+38

Nth Root

y√n
2√n 6555.3332485847
3√n 350.26481727029
4√n 80.965012496662
5√n 33.623112196722

Divisors of 42972394

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42972393
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42972394 can be divided by 8 positive divisors. The sum of these divisors (counting 42972394) is 1, the average is 0.125.

Base conversion 42972394

Base System Value
2 Binary 10100011111011010011101010
3 Ternary 2222212020001011
4 Quaternary 2203323103222
5 Quinary 42000104034
6 Senary 4133014134
8 Octal 243732352
10 Decimal 42972394
12 Duodecimal 1248434a
16 Hexadecimal 28fb4ea
20 Vigesimal d8baje
36 Base36 pl1pm

Cryptographic Hash Functions

md5 449b93dcb98a846b909544a790c42f0b
sha1 b5954026b91a57c5c3974af2a1f37a24ed64431e
sha256 a8ef36ff66e30b8fa7375bfe25d6b677dcff1ee7bce22edc610a21b0ddb512c6
sha512 d269548ec279a149ff717ac823a5b4a0bc59637ef8d6030e303a4992df577e1df0abb5bbf0acb1735127da7cbc31b0325ee2f1c0e1b4fe7f3f627a44955b2052
ripemd-160 26fe6f251f01355544efadc0d5a079f66e757460

42972394 as geometric shapes

Circle

Radius = n
Diameter 85944788
Circumference 270003514.59513
Area 5.8013487052834E+15

Sphere

Radius = n
Volume 3.3239712305977E+23
Surface area 2.3205394821134E+16
Circumference 270003514.59513

Square

Length = n
Perimeter 171889576
Area 1846626646091236
Diagonal 60772142.40244

Cube

Length = n
Surface area 11079759876547416
Volume 7.9353967806731E+22
Space diagonal 74430369.730868

Equilateral Triangle

Length = n
Perimeter 128917182
Area 7.9961279341013E+14
Altitude 37215184.865434

Triangular Pyramid

Length = n
Surface area 7.9961279341013E+14
Volume 9.3519547916998E+21
Height 20257380.800813