42638412 (number)

42638412 is an even 8-digits composite number following 42638411 and preceding 42638413. In scientific notation, it is written as 4.2638412 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors. There are 13594768 positive integers (up to 42638412) that are relatively prime to 42638412.

Interesting facts

Basic properties

Name

Name forty-two million six hundred thirty-eight thousand four hundred twelve

Notation

Scientific notation 4.2638412 × 10^7
Engineering notation 4.2638412 × 10^6

Prime Factorization of 42638412

Prime Factorization 2 × 2 × 23 × 3 × 154487

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 21319206
Product of the distinct prime numbers

The prime factorization of 42638412 is 2 × 2 × 23 × 3 × 154487. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42638412)

Multiplication

n×y
n×2 85276824
n×3 127915236
n×4 170553648
n×5 213192060

Division

n÷y
n÷2 21319206
n÷3 14212804
n÷3 10659603
n÷5 8527682.4

Exponentiation

ny
n2 1818034177881744
n3 7.7518090306603E+22
n4 3.3052482719461E+30
n5 1.4093053758153E+38

Nth Root

y√n
2√n 6529.8094918612
3√n 349.35503534672
4√n 80.807236630522
5√n 33.570685104507

Divisors of 42638412

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42638411
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42638412 can be divided by 24 positive divisors. The sum of these divisors (counting 42638412) is 1, the average is 0.041666666666667.

Base conversion 42638412

Base System Value
2 Binary 10100010101001110001001100
3 Ternary 2222020020220110
4 Quaternary 2202221301030
5 Quinary 41403412122
6 Senary 4121520020
8 Octal 242516114
10 Decimal 42638412
12 Duodecimal 12343010
16 Hexadecimal 28a9c4c
20 Vigesimal d69g0c
36 Base36 pdw0c

Cryptographic Hash Functions

md5 79d816142daf57c735a36e218f9e8529
sha1 7957a5f1d222055727f655ada92d8a2356d5624f
sha256 bcd510a054ecf62f0ca1046deb348672daf56a3de845529ed53289c2dc12ab16
sha512 a6e66a2513d29a6d3eda30a04a1ebc52608432ad82690f238e46b19fbf759789bf12651f74baa5b0cb8b7c7fe294c79d5e1ad41e98375d6b820b61ec4e5007b6
ripemd-160 e2c7a2b57aa90d48c3edfd14f89570bce083a968

42638412 as geometric shapes

Circle

Radius = n
Diameter 85276824
Circumference 267905043.79987
Area 5.7115228172084E+15

Sphere

Radius = n
Volume 3.2470701737005E+23
Surface area 2.2846091268834E+16
Circumference 267905043.79987

Square

Length = n
Perimeter 170553648
Area 1818034177881744
Diagonal 60299820.528452

Cube

Length = n
Surface area 10908205067290464
Volume 7.7518090306603E+22
Space diagonal 73851895.938055

Equilateral Triangle

Length = n
Perimeter 127915236
Area 7.8723189149697E+14
Altitude 36925947.969027

Triangular Pyramid

Length = n
Surface area 7.8723189149697E+14
Volume 9.135594553405E+21
Height 20099940.176151