42157046 (number)

42157046 is an even 8-digits composite number following 42157045 and preceding 42157047. In scientific notation, it is written as 4.2157046 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 21078522 positive integers (up to 42157046) that are relatively prime to 42157046.

Interesting facts

Basic properties

Name

Name forty-two million one hundred fifty-seven thousand forty-six

Notation

Scientific notation 4.2157046 × 10^7
Engineering notation 4.2157046 × 10^6

Prime Factorization of 42157046

Prime Factorization 2 × 21078523

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 42157046
Product of the distinct prime numbers

The prime factorization of 42157046 is 2 × 21078523. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 7, 94, 78, 345, 905, 6831, 5952, 11606, 77808, 259865, 930987, 518651, 5135616, 92621798, 55435539, 458609690, 387636463, 7601796963, 5147818715

Basic calculations (n = 42157046)

Multiplication

n×y
n×2 84314092
n×3 126471138
n×4 168628184
n×5 210785230

Division

n÷y
n÷2 21078523
n÷3 14052348.666667
n÷3 10539261.5
n÷5 8431409.2

Exponentiation

ny
n2 1777216527446116
n3 7.4922198899506E+22
n4 3.1584985854276E+30
n5 1.3315297015681E+38

Nth Root

y√n
2√n 6492.845755137
3√n 348.03537646264
4√n 80.578196524475
5√n 33.494541279254

Divisors of 42157046

1, 2, 21078523, 42157046

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 -42157045
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 42157046 can be divided by 4 positive divisors. The sum of these divisors (counting 42157046) is 1, the average is 0.25.

Base conversion 42157046

Base System Value
2 Binary 10100000110100001111110110
3 Ternary 2221022210121002
4 Quaternary 2200310033312
5 Quinary 41243011141
6 Senary 4103323302
8 Octal 240641766
10 Decimal 42157046
12 Duodecimal 12150532
16 Hexadecimal 28343f6
20 Vigesimal d39cc6
36 Base36 p3kl2

Cryptographic Hash Functions

md5 39869b7b7dfe6e7227262440bb6204e5
sha1 5398e207f0bf81837037ec9371c1165ea0cc3e4d
sha256 3097ebe6ceecb0431caad0f84016b6d989ac28f3e30386df3ef7087f309d8ee7
sha512 8c181f198f03e864e975cea8e518344dae215390de1829133a15dbbf3eaadbf0a5e8683d658ba759a0332b3d6efc74eda5deeee1231704605af5573eeb9c8a48
ripemd-160 57b597a17a2fc03af022b23bcd4e386d71bba1eb

42157046 as geometric shapes

Circle

Radius = n
Diameter 84314092
Circumference 264880532.02129
Area 5.5832903864631E+15

Sphere

Radius = n
Volume 3.1383337287131E+23
Surface area 2.2333161545852E+16
Circumference 264880532.02129

Square

Length = n
Perimeter 168628184
Area 1777216527446116
Diagonal 59619066.202786

Cube

Length = n
Surface area 10663299164676696
Volume 7.4922198899506E+22
Space diagonal 73018145.569018

Equilateral Triangle

Length = n
Perimeter 126471138
Area 7.6955733039695E+14
Altitude 36509072.784509

Triangular Pyramid

Length = n
Surface area 7.6955733039695E+14
Volume 8.829665817208E+21
Height 19873022.067595