2687930161 (number)

2687930161 is an odd 10-digits composite number following 2687930160 and preceding 2687930162. In scientific notation, it is written as 2.687930161 × 10^9. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 2303940132 positive integers (up to 2687930161) that are relatively prime to 2687930161.

Interesting facts

Basic properties

Name

Name two billion six hundred eighty-seven million nine hundred thirty thousand one hundred sixty-one

Notation

Scientific notation 2.687930161 × 10^9
Engineering notation 2.687930161 × 10^9

Prime Factorization of 2687930161

Prime Factorization 7 × 383990023

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 2687930161
Product of the distinct prime numbers

The prime factorization of 2687930161 is 7 × 383990023. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 10, 23, 20, 541, 799, 2933, 8488, 33284, 23887, 628706, 965450, 9191617, 2806662, 88286970, 57090676, 429066375, 336218576, 2084219226, 9885205202

Basic calculations (n = 2687930161)

Multiplication

n×y
n×2 5375860322
n×3 8063790483
n×4 10751720644
n×5 13439650805

Division

n÷y
n÷2 1343965080.5
n÷3 895976720.33333
n÷3 671982540.25
n÷5 537586032.2

Exponentiation

ny
n2 7224968550413485921
n3 1.9420210878933E+28
n4 5.2200170554464E+37
n5 1.4031041284269E+47

Nth Root

y√n
2√n 51845.252058409
3√n 1390.3986160733
4√n 227.69552489763
5√n 76.892431796633

Divisors of 2687930161

1, 7, 383990023, 2687930161

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 -2687930160
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 2687930161 can be divided by 4 positive divisors. The sum of these divisors (counting 2687930161) is 1, the average is 0.25.

Base conversion 2687930161

Base System Value
2 Binary 10100000001101101000111100110001
3 Ternary 20221022210222222221
4 Quaternary 2200031220330301
5 Quinary 21001102231121
6 Senary 1122415401041
8 Octal 24015507461
10 Decimal 2687930161
12 Duodecimal 630223181
16 Hexadecimal a0368f31
20 Vigesimal 21jjb581
36 Base36 18gbo6p

Cryptographic Hash Functions

md5 3dcdc26e23453c7044d596d2c1c82ae5
sha1 b8ed038680bd791dc9e01a109025d3ffdd696216
sha256 be507d435698580da3cef5e20520bf55a25a678a18013819f8adaa62c8376304
sha512 a392b2ed130a4cf753d3e4ac4e6c27edac190977f73e509e7a6d857a7b17a3708f74250e7bc528017bb1954622df876b82faa8f88e122b25d3975ab41f27dc79
ripemd-160 4c87f61dda7aaa65253d3a54bac7823a6fff5901

2687930161 as geometric shapes

Circle

Radius = n
Diameter 5375860322
Circumference 16888763294.32
Area 2.2697908120396E+19

Sphere

Radius = n
Volume 8.134718910456E+28
Surface area 9.0791632481585E+19
Circumference 16888763294.32

Square

Length = n
Perimeter 10751720644
Area 7224968550413485921
Diagonal 3801307288.3979

Cube

Length = n
Surface area 4.3349811302481E+19
Volume 1.9420210878933E+28
Space diagonal 4655631606.0488

Equilateral Triangle

Length = n
Perimeter 8063790483
Area 3.1285031531009E+18
Altitude 2327815803.0244

Triangular Pyramid

Length = n
Surface area 3.1285031531009E+18
Volume 2.288693800761E+27
Height 1267102429.466