2638438049 (number)

2638438049 is an odd 10-digits composite number following 2638438048 and preceding 2638438050. In scientific notation, it is written as 2.638438049 × 10^9. The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors. There are 2405937600 positive integers (up to 2638438049) that are relatively prime to 2638438049.

Interesting facts

Basic properties

Name

Name two billion six hundred thirty-eight million four hundred thirty-eight thousand forty-nine

Notation

Scientific notation 2.638438049 × 10^9
Engineering notation 2.638438049 × 10^9

Prime Factorization of 2638438049

Prime Factorization 13 × 101 × 499 × 4027

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2638438049
Product of the distinct prime numbers

The prime factorization of 2638438049 is 13 × 101 × 499 × 4027. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2638438049)

Multiplication

n×y
n×2 5276876098
n×3 7915314147
n×4 10553752196
n×5 13192190245

Division

n÷y
n÷2 1319219024.5
n÷3 879479349.66667
n÷3 659609512.25
n÷5 527687609.8

Exponentiation

ny
n2 6961355338410926401
n3 1.8367104797473E+28
n4 4.8460468147622E+37
n5 1.2785994303304E+47

Nth Root

y√n
2√n 51365.72835072
3√n 1381.8120229751
4√n 226.64008548957
5√n 76.607163157597

Divisors of 2638438049

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 -2638438048
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 2638438049 can be divided by 16 positive divisors. The sum of these divisors (counting 2638438049) is 1, the average is 0.0625.

Base conversion 2638438049

Base System Value
2 Binary 10011101010000110101111010100001
3 Ternary 20210212200112120202
4 Quaternary 2131100311322201
5 Quinary 20400420004144
6 Senary 1113450514545
8 Octal 23520657241
10 Decimal 2638438049
12 Duodecimal 617735a55
16 Hexadecimal 9d435ea1
20 Vigesimal 214a4f29
36 Base36 17muvtt

Cryptographic Hash Functions

md5 92078de91e20592c24ba5778e62d9ee3
sha1 a0a76ea67de6d76137199912079f29a5ee7e20d4
sha256 0e3a608d735190761d5c48ff2cd0034953d85a0b8552a72afbd8c008c5139114
sha512 715ef216cb62d9a271a2370a5f912d3cab3dae37a3989a4496bd34d2d48806657204ae3947e5d1109429f1bc6fedb125159de3ce6fa7a7da02c311095b9cb642
ripemd-160 d651ae4ab73bb4d10243ae70eb562b354aa76ffb

2638438049 as geometric shapes

Circle

Radius = n
Diameter 5276876098
Circumference 16577795183.38
Area 2.186974279018E+19

Sphere

Radius = n
Volume 7.6935948665939E+28
Surface area 8.7478971160719E+19
Circumference 16577795183.38

Square

Length = n
Perimeter 10553752196
Area 6961355338410926401
Diagonal 3731314872.377

Cube

Length = n
Surface area 4.1768132030466E+19
Volume 1.8367104797473E+28
Space diagonal 4569908753.4909

Equilateral Triangle

Length = n
Perimeter 7915314147
Area 3.0143552839171E+18
Altitude 2284954376.7455

Triangular Pyramid

Length = n
Surface area 3.0143552839171E+18
Volume 2.1645840588428E+27
Height 1243771624.1257