42145418 (number)

42145418 is an even 8-digits composite number following 42145417 and preceding 42145419. In scientific notation, it is written as 4.2145418 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 17642016 positive integers (up to 42145418) that are relatively prime to 42145418.

Interesting facts

Basic properties

Name

Name forty-two million one hundred forty-five thousand four hundred eighteen

Notation

Scientific notation 4.2145418 × 10^7
Engineering notation 4.2145418 × 10^6

Prime Factorization of 42145418

Prime Factorization 2 × 7 × 43 × 70009

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 42145418
Product of the distinct prime numbers

The prime factorization of 42145418 is 2 × 7 × 43 × 70009. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 2, 55, 5, 678, 105, 7086, 6650, 69320, 20805, 896921, 697299, 7621046, 1029323, 22497110, 71397862, 774956044, 447284450, 5763755821, 2118083131

Basic calculations (n = 42145418)

Multiplication

n×y
n×2 84290836
n×3 126436254
n×4 168581672
n×5 210727090

Division

n÷y
n÷2 21072709
n÷3 14048472.666667
n÷3 10536354.5
n÷5 8429083.6

Exponentiation

ny
n2 1776236258394724
n3 7.4860219576802E+22
n4 3.1550152456361E+30
n5 1.3296943632371E+38

Nth Root

y√n
2√n 6491.9502462665
3√n 348.00337447734
4√n 80.572639563729
5√n 33.49269334378

Divisors of 42145418

1, 2, 7, 14, 43, 86, 301, 602, 70009, 140018, 490063, 980126, 3010387, 6020774, 21072709, 42145418

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42145417
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42145418 can be divided by 16 positive divisors. The sum of these divisors (counting 42145418) is 1, the average is 0.0625.

Base conversion 42145418

Base System Value
2 Binary 10100000110001011010001010
3 Ternary 2221022012122102
4 Quaternary 2200301122022
5 Quinary 41242123133
6 Senary 4103153402
8 Octal 240613212
10 Decimal 42145418
12 Duodecimal 12145862
16 Hexadecimal 283168a
20 Vigesimal d383ai
36 Base36 p3bm2

Cryptographic Hash Functions

md5 11ffc12d51ec011682a1ddc9401a804b
sha1 344e764ab24734976fe31f25fa52a916f9ed5f8a
sha256 28d1afdfee0548dff123354f5cc35a0e43613731978781ce5203b473eab9abdc
sha512 520b52c4fcf1502eb35a6d1a91e3782071653562f12189f17138a7d3a018b2b6bed6525f338d3e6efc5ad14d075ac46bf3ae71d201b6f77e721159de37997a7c
ripemd-160 330ab812f98f371043343036897757ca14f59965

42145418 as geometric shapes

Circle

Radius = n
Diameter 84290836
Circumference 264807471.14254
Area 5.5802107804127E+15

Sphere

Radius = n
Volume 3.1357375449147E+23
Surface area 2.2320843121651E+16
Circumference 264807471.14254

Square

Length = n
Perimeter 168581672
Area 1776236258394724
Diagonal 59602621.727483

Cube

Length = n
Surface area 10657417550368344
Volume 7.4860219576802E+22
Space diagonal 72998005.282228

Equilateral Triangle

Length = n
Perimeter 126436254
Area 7.6913286144643E+14
Altitude 36499002.641114

Triangular Pyramid

Length = n
Surface area 7.6913286144643E+14
Volume 8.8223614839784E+21
Height 19867540.575828