2649663988 (number)

2649663988 is an even 10-digits composite number following 2649663987 and preceding 2649663989. In scientific notation, it is written as 2.649663988 × 10^9. The sum of its digits is 61. It has a total of 4 prime factors and 12 positive divisors. There are 1319906432 positive integers (up to 2649663988) that are relatively prime to 2649663988.

Interesting facts

Basic properties

Name

Name two billion six hundred forty-nine million six hundred sixty-three thousand nine hundred eighty-eight

Notation

Scientific notation 2.649663988 × 10^9
Engineering notation 2.649663988 × 10^9

Prime Factorization of 2649663988

Prime Factorization 2 × 2 × 269 × 2462513

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1324831994
Product of the distinct prime numbers

The prime factorization of 2649663988 is 2 × 2 × 269 × 2462513. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2649663988)

Multiplication

n×y
n×2 5299327976
n×3 7948991964
n×4 10598655952
n×5 13248319940

Division

n÷y
n÷2 1324831994
n÷3 883221329.33333
n÷3 662415997
n÷5 529932797.6

Exponentiation

ny
n2 7020719249304064144
n3 1.8602546964739E+28
n4 4.9290498777549E+37
n5 1.3060325956143E+47

Nth Root

y√n
2√n 51474.886964422
3√n 1383.7690127889
4√n 226.88077698303
5√n 76.672241619298

Divisors of 2649663988

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2649663987
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2649663988 can be divided by 12 positive divisors. The sum of these divisors (counting 2649663988) is 1, the average is 0.083333333333333.

Base conversion 2649663988

Base System Value
2 Binary 10011101111011101010100111110100
3 Ternary 20211122210212200021
4 Quaternary 2131323222213310
5 Quinary 20411303221423
6 Senary 1114531254524
8 Octal 23573524764
10 Decimal 2649663988
12 Duodecimal 61b44a444
16 Hexadecimal 9deea9f4
20 Vigesimal 21807jj8
36 Base36 17tjhtg

Cryptographic Hash Functions

md5 5fb561bfcbea4ca50ff32b277399bb79
sha1 4bf062a5d3d51a8d989f8bb4df2ed205e539d90c
sha256 d95f913b56fcab7c60d9ef5de3e922cd8e5bcd2d3a38d46aadb7861cfeef35e6
sha512 ed95b3a9d08305692a56c4e9949b01cc1c26e7c8bd06acd3f283ceac44fb515f7ca5211e296687a125b975b38c11ade2b0418a4a8a43a4f73bc06d958e77df30
ripemd-160 81a86b8948a561f96285f42a19da41bb4fedd457

2649663988 as geometric shapes

Circle

Radius = n
Diameter 5299327976
Circumference 16648329838.364
Area 2.205624001653E+19

Sphere

Radius = n
Volume 7.7922166509979E+28
Surface area 8.822496006612E+19
Circumference 16648329838.364

Square

Length = n
Perimeter 10598655952
Area 7020719249304064144
Diagonal 3747190747.5612

Cube

Length = n
Surface area 4.2124315495824E+19
Volume 1.8602546964739E+28
Space diagonal 4589352650.2016

Equilateral Triangle

Length = n
Perimeter 7948991964
Area 3.0400606113679E+18
Altitude 2294676325.1008

Triangular Pyramid

Length = n
Surface area 3.0400606113679E+18
Volume 2.1923311843514E+27
Height 1249063582.5204