65438042 (number)

65438042 is an even 8-digits composite number following 65438041 and preceding 65438043. In scientific notation, it is written as 6.5438042 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 32698944 positive integers (up to 65438042) that are relatively prime to 65438042.

Interesting facts

Basic properties

Name

Name sixty-five million four hundred thirty-eight thousand forty-two

Notation

Scientific notation 6.5438042 × 10^7
Engineering notation 6.5438042 × 10^6

Prime Factorization of 65438042

Prime Factorization 2 × 18289 × 1789

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 65438042
Product of the distinct prime numbers

The prime factorization of 65438042 is 2 × 18289 × 1789. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 6, 22, 32, 943, 999, 4811, 2781, 29114, 60447, 685844, 602896, 9718715, 7498826, 46258058, 28366137, 200790847, 950768285, 8941361914, 1110928367

Basic calculations (n = 65438042)

Multiplication

n×y
n×2 130876084
n×3 196314126
n×4 261752168
n×5 327190210

Division

n÷y
n÷2 32719021
n÷3 21812680.666667
n÷3 16359510.5
n÷5 13087608.4

Exponentiation

ny
n2 4282137340793764
n3 2.8021468315663E+23
n4 1.833670020542E+31
n5 1.1999177581837E+39

Nth Root

y√n
2√n 8089.3783444712
3√n 402.97375795563
4√n 89.940971445005
5√n 36.573460917923

Divisors of 65438042

1, 2, 1789, 3578, 18289, 36578, 32719021, 65438042

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 -65438041
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 65438042 can be divided by 8 positive divisors. The sum of these divisors (counting 65438042) is 1, the average is 0.125.

Base conversion 65438042

Base System Value
2 Binary 11111001101000000101011010
3 Ternary 11120010121010012
4 Quaternary 3321220011122
5 Quinary 113223004132
6 Senary 10254321522
8 Octal 371500532
10 Decimal 65438042
12 Duodecimal 19ab92a2
16 Hexadecimal 3e6815a
20 Vigesimal 108jf22
36 Base36 12ykbe

Cryptographic Hash Functions

md5 f9482b249c52c0a2aae89465936215e5
sha1 cc85e4081d7903d0a0f35dcb0972947dc380082a
sha256 f2d636309225d4102831d3c8fd885456f8fe503f001fc7548c1d87a51e95e63a
sha512 0bfd09615f08ce7c0865a4ae885ad86ffcd1db349aa09f9de079115f99d89a653d41857ec942855bbc797adb35efaa1637b2b1532a6b8b471dc9d58f0a3bf9a3
ripemd-160 88aae3617761a3e9e04eed1032c3ea3b36323632

65438042 as geometric shapes

Circle

Radius = n
Diameter 130876084
Circumference 411159344.025
Area 1.34527312115E+16

Sphere

Radius = n
Volume 1.1737605200438E+24
Surface area 5.3810924846001E+16
Circumference 411159344.025

Square

Length = n
Perimeter 261752168
Area 4282137340793764
Diagonal 92543366.49154

Cube

Length = n
Surface area 25692824044762584
Volume 2.8021468315663E+23
Space diagonal 113342013.49183

Equilateral Triangle

Length = n
Perimeter 196314126
Area 1.8542198598107E+15
Altitude 56671006.745913

Triangular Pyramid

Length = n
Surface area 1.8542198598107E+15
Volume 3.3023617108016E+22
Height 30847788.830513