1638867064 (number)

1638867064 is an even 10-digits composite number following 1638867063 and preceding 1638867065. In scientific notation, it is written as 1.638867064 × 10^9. The sum of its digits is 49. It has a total of 6 prime factors and 32 positive divisors. There are 800871040 positive integers (up to 1638867064) that are relatively prime to 1638867064.

Interesting facts

Basic properties

Name

Name one billion six hundred thirty-eight million eight hundred sixty-seven thousand sixty-four

Notation

Scientific notation 1.638867064 × 10^9
Engineering notation 1.638867064 × 10^9

Prime Factorization of 1638867064

Prime Factorization 2 × 2 × 2 × 47 × 5309 × 821

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 409716766
Product of the distinct prime numbers

The prime factorization of 1638867064 is 2 × 2 × 2 × 47 × 5309 × 821. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1638867064)

Multiplication

n×y
n×2 3277734128
n×3 4916601192
n×4 6555468256
n×5 8194335320

Division

n÷y
n÷2 819433532
n÷3 546289021.33333
n÷3 409716766
n÷5 327773412.8

Exponentiation

ny
n2 2685885253463980096
n3 4.4018088795854E+27
n4 7.2139795947753E+36
n5 1.1822753558245E+46

Nth Root

y√n
2√n 40482.923115803
3√n 1179.0020922607
4√n 201.2036856417
5√n 69.648015341733

Divisors of 1638867064

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1638867063
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1638867064 can be divided by 32 positive divisors. The sum of these divisors (counting 1638867064) is 1, the average is 0.03125.

Base conversion 1638867064

Base System Value
2 Binary 1100001101011110010000001111000
3 Ternary 11020012211001222011
4 Quaternary 1201223302001320
5 Quinary 11324022221224
6 Senary 430342335304
8 Octal 14153620170
10 Decimal 1638867064
12 Duodecimal 398a2a534
16 Hexadecimal 61af2078
20 Vigesimal 15c2i7d4
36 Base36 r3qlx4

Cryptographic Hash Functions

md5 1cb89a381d8738dec98ccc378de3a7a1
sha1 df8afd0c69fb2b3590114807737037e838e5e46d
sha256 6da81dd558336ab99b9913c98e4a8352350672ed6be757fa0c7f902add87aac2
sha512 3e9f0d4c2f2c337577b3095b8bed04c62924c652124e27a38e41bfdfac0520d2a9adb33b05c7cc7f46fbca799a5e9d21dfeed9674fee0b4a00f6f69e15401df8
ripemd-160 5cde4802ab254236674b44e43318b80f9db214b3

1638867064 as geometric shapes

Circle

Radius = n
Diameter 3277734128
Circumference 10297305456.945
Area 8.4379573806676E+18

Sphere

Radius = n
Volume 1.8438253918149E+28
Surface area 3.375182952267E+19
Circumference 10297305456.945

Square

Length = n
Perimeter 6555468256
Area 2685885253463980096
Diagonal 2317708028.8354

Cube

Length = n
Surface area 1.6115311520784E+19
Volume 4.4018088795854E+27
Space diagonal 2838601021.6992

Equilateral Triangle

Length = n
Perimeter 4916601192
Area 1.1630224305749E+18
Altitude 1419300510.8496

Triangular Pyramid

Length = n
Surface area 1.1630224305749E+18
Volume 5.1875815137367E+26
Height 772569342.94513