42161812 (number)

42161812 is an even 8-digits composite number following 42161811 and preceding 42161813. In scientific notation, it is written as 4.2161812 × 10^7. The sum of its digits is 25. It has a total of 5 prime factors and 24 positive divisors. There are 16426560 positive integers (up to 42161812) that are relatively prime to 42161812.

Interesting facts

Basic properties

Name

Name forty-two million one hundred sixty-one thousand eight hundred twelve

Notation

Scientific notation 4.2161812 × 10^7
Engineering notation 4.2161812 × 10^6

Prime Factorization of 42161812

Prime Factorization 2 × 2 × 11 × 7 × 136889

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 21080906
Product of the distinct prime numbers

The prime factorization of 42161812 is 2 × 2 × 11 × 7 × 136889. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 10, 57, 44, 732, 482, 5458, 2332, 59043, 12777, 554201, 289812, 5335197, 100700, 10143485, 57421395, 981625461, 586777026, 3235918786, 9559776487

Basic calculations (n = 42161812)

Multiplication

n×y
n×2 84323624
n×3 126485436
n×4 168647248
n×5 210809060

Division

n÷y
n÷2 21080906
n÷3 14053937.333333
n÷3 10540453
n÷5 8432362.4

Exponentiation

ny
n2 1777618391123344
n3 7.4947612414285E+22
n4 3.1599271444599E+30
n5 1.3322825419842E+38

Nth Root

y√n
2√n 6493.2127641099
3√n 348.04849150316
4√n 80.580473838951
5√n 33.495298579779

Divisors of 42161812

1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 136889, 273778, 547556, 958223, 1505779, 1916446, 3011558, 3832892, 6023116, 10540453, 21080906, 42161812

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 -42161811
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 42161812 can be divided by 24 positive divisors. The sum of these divisors (counting 42161812) is 1, the average is 0.041666666666667.

Base conversion 42161812

Base System Value
2 Binary 10100000110101011010010100
3 Ternary 2221100001010121
4 Quaternary 2200311122110
5 Quinary 41243134222
6 Senary 4103401324
8 Octal 240653224
10 Decimal 42161812
12 Duodecimal 12153244
16 Hexadecimal 2835694
20 Vigesimal d3a4ac
36 Base36 p3o9g

Cryptographic Hash Functions

md5 e94dd7a1bf6c374f1e31b0e981bdd9e7
sha1 340fe227008e4ccf3875ce43d14d9f5eef2997f2
sha256 e1015b4dd95a9d89bd8e408322b7d6528a55d7785ce8d6c7261573e3dc63207a
sha512 f78801b1e9931dc753bc082a2c2d5beaff954a59f1c1e4944ad76c13a3597ee521cd9b3a6b77d7526545e94a2e88d7b6d5a54b6e80315b6bbe9d0100c6a61ad7
ripemd-160 89e5d0e68fb90d6a48a51585d3b6f02771cc81fd

42161812 as geometric shapes

Circle

Radius = n
Diameter 84323624
Circumference 264910477.68247
Area 5.5845528784392E+15

Sphere

Radius = n
Volume 3.1393982475308E+23
Surface area 2.2338211513757E+16
Circumference 264910477.68247

Square

Length = n
Perimeter 168647248
Area 1777618391123344
Diagonal 59625806.344625

Cube

Length = n
Surface area 10665710346740064
Volume 7.4947612414285E+22
Space diagonal 73026400.523167

Equilateral Triangle

Length = n
Perimeter 126485436
Area 7.6973134247362E+14
Altitude 36513200.261584

Triangular Pyramid

Length = n
Surface area 7.6973134247362E+14
Volume 8.832660828647E+21
Height 19875268.781542