1638992011 (number)

1638992011 is an odd 10-digits composite number following 1638992010 and preceding 1638992012. In scientific notation, it is written as 1.638992011 × 10^9. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 1632943800 positive integers (up to 1638992011) that are relatively prime to 1638992011.

Interesting facts

Basic properties

Name

Name one billion six hundred thirty-eight million nine hundred ninety-two thousand eleven

Notation

Scientific notation 1.638992011 × 10^9
Engineering notation 1.638992011 × 10^9

Prime Factorization of 1638992011

Prime Factorization 271 × 6047941

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1638992011
Product of the distinct prime numbers

The prime factorization of 1638992011 is 271 × 6047941. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1638992011)

Multiplication

n×y
n×2 3277984022
n×3 4916976033
n×4 6555968044
n×5 8194960055

Division

n÷y
n÷2 819496005.5
n÷3 546330670.33333
n÷3 409748002.75
n÷5 327798402.2

Exponentiation

ny
n2 2686294812121824121
n3 4.4028157362584E+27
n4 7.2161798176326E+36
n5 1.1827261071039E+46

Nth Root

y√n
2√n 40484.466292641
3√n 1179.0320538185
4√n 201.2075204674
5√n 69.649077300374

Divisors of 1638992011

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1638992010
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1638992011 can be divided by 4 positive divisors. The sum of these divisors (counting 1638992011) is 1, the average is 0.25.

Base conversion 1638992011

Base System Value
2 Binary 1100001101100010000100010001011
3 Ternary 11020020001102100211
4 Quaternary 1201230100202023
5 Quinary 11324040221021
6 Senary 430345141551
8 Octal 14154204213
10 Decimal 1638992011
12 Duodecimal 398a8a8b7
16 Hexadecimal 61b1088b
20 Vigesimal 15c3e00b
36 Base36 r3tabv

Cryptographic Hash Functions

md5 81b64be6636421b52f43c17d292c8dff
sha1 f948fd1670e8595e31259698ce5482d52111f767
sha256 7853844a5c53329e9c2169d9637868c2a706d485552a45db2da5821cc22e6505
sha512 40323ef730eb38b994554be85b15dbfd10f41229086f0b3d3c2c998051842325373083f1d642cd62a3a6dca8e3299a51e905a40b17cafb570750bc085e32843e
ripemd-160 f5f61dccf5b39d10650b26af151bc8c9a36c4a07

1638992011 as geometric shapes

Circle

Radius = n
Diameter 3277984022
Circumference 10298090522.1
Area 8.4392440471383E+18

Sphere

Radius = n
Volume 1.8442471429519E+28
Surface area 3.3756976188553E+19
Circumference 10298090522.1

Square

Length = n
Perimeter 6555968044
Area 2686294812121824121
Diagonal 2317884730.5774

Cube

Length = n
Surface area 1.6117768872731E+19
Volume 4.4028157362584E+27
Space diagonal 2838817436.2515

Equilateral Triangle

Length = n
Perimeter 4916976033
Area 1.1631997746759E+18
Altitude 1419408718.1257

Triangular Pyramid

Length = n
Surface area 1.1631997746759E+18
Volume 5.1887681057053E+26
Height 772628243.52578