65438049 (number)

65438049 is an odd 8-digits composite number following 65438048 and preceding 65438050. In scientific notation, it is written as 6.5438049 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 41059136 positive integers (up to 65438049) that are relatively prime to 65438049.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.5438049 × 10^7
Engineering notation 6.5438049 × 10^6

Prime Factorization of 65438049

Prime Factorization 3 × 17 × 1283099

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 65438049
Product of the distinct prime numbers

The prime factorization of 65438049 is 3 × 17 × 1283099. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 5, 64, 90, 989, 951, 5864, 3560, 43874, 5169, 892843, 411017, 6174699, 7781856, 42930026, 89206170, 273984050, 983204919, 743500459, 8256808397

Basic calculations (n = 65438049)

Multiplication

n×y
n×2 130876098
n×3 196314147
n×4 261752196
n×5 327190245

Division

n÷y
n÷2 32719024.5
n÷3 21812683
n÷3 16359512.25
n÷5 13087609.8

Exponentiation

ny
n2 4282138256926401
n3 2.8021477308152E+23
n4 1.8336708051433E+31
n5 1.1999183999683E+39

Nth Root

y√n
2√n 8089.3787771373
3√n 402.97377232452
4√n 89.940973850283
5√n 36.573461700386

Divisors of 65438049

1, 3, 17, 51, 1283099, 3849297, 21812683, 65438049

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 -65438048
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 65438049 can be divided by 8 positive divisors. The sum of these divisors (counting 65438049) is 1, the average is 0.125.

Base conversion 65438049

Base System Value
2 Binary 11111001101000000101100001
3 Ternary 11120010121010110
4 Quaternary 3321220011201
5 Quinary 113223004144
6 Senary 10254321533
8 Octal 371500541
10 Decimal 65438049
12 Duodecimal 19ab92a9
16 Hexadecimal 3e68161
20 Vigesimal 108jf29
36 Base36 12ykbl

Cryptographic Hash Functions

md5 50f6bcaca0f9e781e386f261c6d9f3ad
sha1 8800858e4c352f3a1fc578d74fc7bdfb30b32e22
sha256 e6441d37dd7a69bf9615638cd18a29899cf8c6dd23a8ff76a13774d078bc6baf
sha512 9118e2eff6392dac3f46d71083261a9ecf8e01cc63c6c1745bd9281f459a7d38264c8d0e3465433f55048cf6df086d14a7af5e5d3b61d1f04c3e137975b67133
ripemd-160 8e040aab54af5dcdd3ba854a016e0cda09c55af1

65438049 as geometric shapes

Circle

Radius = n
Diameter 130876098
Circumference 411159388.0073
Area 1.3452734089616E+16

Sphere

Radius = n
Volume 1.1737608967203E+24
Surface area 5.3810936358463E+16
Circumference 411159388.0073

Square

Length = n
Perimeter 261752196
Area 4282138256926401
Diagonal 92543376.391035

Cube

Length = n
Surface area 25692829541558406
Volume 2.8021477308152E+23
Space diagonal 113342025.61618

Equilateral Triangle

Length = n
Perimeter 196314147
Area 1.8542202565077E+15
Altitude 56671012.808091

Triangular Pyramid

Length = n
Surface area 1.8542202565077E+15
Volume 3.3023627705766E+22
Height 30847792.130345