1639691390 (number)

1639691390 is an even 10-digits composite number following 1639691389 and preceding 1639691391. In scientific notation, it is written as 1.639691390 × 10^9. The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors. There are 627360096 positive integers (up to 1639691390) that are relatively prime to 1639691390.

Interesting facts

Basic properties

Name

Name one billion six hundred thirty-nine million six hundred ninety-one thousand three hundred ninety

Notation

Scientific notation 1.639691390 × 10^9
Engineering notation 1.639691390 × 10^9

Prime Factorization of 1639691390

Prime Factorization 2 × 5 × 23 × 7129093

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1639691390
Product of the distinct prime numbers

The prime factorization of 1639691390 is 2 × 5 × 23 × 7129093. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1639691390)

Multiplication

n×y
n×2 3279382780
n×3 4919074170
n×4 6558765560
n×5 8198456950

Division

n÷y
n÷2 819845695
n÷3 546563796.66667
n÷3 409922847.5
n÷5 327938278

Exponentiation

ny
n2 2688587854440132100
n3 4.4084543561841E+27
n4 7.228504651043E+36
n5 1.185251683889E+46

Nth Root

y√n
2√n 40493.102992979
3√n 1179.1997326913
4√n 201.22898149367
5√n 69.655020317737

Divisors of 1639691390

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 -1639691389
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 1639691390 can be divided by 16 positive divisors. The sum of these divisors (counting 1639691390) is 1, the average is 0.0625.

Base conversion 1639691390

Base System Value
2 Binary 1100001101110111011010001111110
3 Ternary 11020021100221201202
4 Quaternary 1201232323101332
5 Quinary 11324230111030
6 Senary 430412135502
8 Octal 14156732176
10 Decimal 1639691390
12 Duodecimal 399167592
16 Hexadecimal 61bbb47e
20 Vigesimal 15c8189a
36 Base36 r489z2

Cryptographic Hash Functions

md5 5e1ead7265b110765f2a39356473f5f2
sha1 dcb60976cfad891f869a1789e8a88f6c3f4f1578
sha256 4100497b22b1ed3d15a5f040a8fed1f549a0c255670c7ca0b8bd5fb1b783a659
sha512 1ac6c852b5798d5d58679a79d2dc9b7a950f1291023329fbf82edc9e555da7a01b55ee0822ffb2b91895f7dee0c5d2296195767b87c1e6e4a5162739bf68e778
ripemd-160 d13a7bf144b8891455296588864c999f6c30b9e7

1639691390 as geometric shapes

Circle

Radius = n
Diameter 3279382780
Circumference 10302484849.957
Area 8.4464478520399E+18

Sphere

Radius = n
Volume 1.8466090425432E+28
Surface area 3.3785791408159E+19
Circumference 10302484849.957

Square

Length = n
Perimeter 6558765560
Area 2688587854440132100
Diagonal 2318873801.8444

Cube

Length = n
Surface area 1.6131527126641E+19
Volume 4.4084543561841E+27
Space diagonal 2840028796.2132

Equilateral Triangle

Length = n
Perimeter 4919074170
Area 1.1641926911257E+18
Altitude 1420014398.1066

Triangular Pyramid

Length = n
Surface area 1.1641926911257E+18
Volume 5.1954132830152E+26
Height 772957933.94813