2649663987 (number)

2649663987 is an odd 10-digits composite number following 2649663986 and preceding 2649663988. In scientific notation, it is written as 2.649663987 × 10^9. The sum of its digits is 60. It has a total of 4 prime factors and 16 positive divisors. There are 1755807200 positive integers (up to 2649663987) that are relatively prime to 2649663987.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.649663987 × 10^9
Engineering notation 2.649663987 × 10^9

Prime Factorization of 2649663987

Prime Factorization 3 × 197 × 1907 × 2351

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2649663987
Product of the distinct prime numbers

The prime factorization of 2649663987 is 3 × 197 × 1907 × 2351. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2649663987)

Multiplication

n×y
n×2 5299327974
n×3 7948991961
n×4 10598655948
n×5 13248319935

Division

n÷y
n÷2 1324831993.5
n÷3 883221329
n÷3 662415996.75
n÷5 529932797.4

Exponentiation

ny
n2 7020719244004736169
n3 1.8602546943677E+28
n4 4.9290498703138E+37
n5 1.3060325931498E+47

Nth Root

y√n
2√n 51474.886954708
3√n 1383.7690126149
4√n 226.88077696162
5√n 76.67224161351

Divisors of 2649663987

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 -2649663986
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 2649663987 can be divided by 16 positive divisors. The sum of these divisors (counting 2649663987) is 1, the average is 0.0625.

Base conversion 2649663987

Base System Value
2 Binary 10011101111011101010100111110011
3 Ternary 20211122210212200020
4 Quaternary 2131323222213303
5 Quinary 20411303221422
6 Senary 1114531254523
8 Octal 23573524763
10 Decimal 2649663987
12 Duodecimal 61b44a443
16 Hexadecimal 9deea9f3
20 Vigesimal 21807jj7
36 Base36 17tjhtf

Cryptographic Hash Functions

md5 5661e0f466c5a1f41dc64708d86d0522
sha1 e58159daf5acc636dd590d65b8f46cd0dcb7682e
sha256 8b5e59db62371e2bf53d0854690ae0dafeb3c82bef62f70d365fae98cb1bab91
sha512 81ccfdea2948ee2888c224efc9326326eaf59ef86a16c3ba481de51892f0b4f2fb8dded0b876736fb665ca3530a2d5d738007ffcaf86761bd4e0526b5fea8bdf
ripemd-160 d3baf58eeafe4f2708fec6a588acb2927af7c08c

2649663987 as geometric shapes

Circle

Radius = n
Diameter 5299327974
Circumference 16648329832.081
Area 2.2056239999882E+19

Sphere

Radius = n
Volume 7.7922166421754E+28
Surface area 8.8224959999527E+19
Circumference 16648329832.081

Square

Length = n
Perimeter 10598655948
Area 7020719244004736169
Diagonal 3747190746.147

Cube

Length = n
Surface area 4.2124315464028E+19
Volume 1.8602546943677E+28
Space diagonal 4589352648.4695

Equilateral Triangle

Length = n
Perimeter 7948991961
Area 3.0400606090732E+18
Altitude 2294676324.2348

Triangular Pyramid

Length = n
Surface area 3.0400606090732E+18
Volume 2.1923311818692E+27
Height 1249063582.049