2181177980 (number)

2181177980 is an even 10-digits composite number following 2181177979 and preceding 2181177981. In scientific notation, it is written as 2.181177980 × 10^9. The sum of its digits is 44. It has a total of 6 prime factors and 48 positive divisors. There are 827366400 positive integers (up to 2181177980) that are relatively prime to 2181177980.

Interesting facts

Basic properties

Name

Name two billion one hundred eighty-one million one hundred seventy-seven thousand nine hundred eighty

Notation

Scientific notation 2.181177980 × 10^9
Engineering notation 2.181177980 × 10^9

Prime Factorization of 2181177980

Prime Factorization 2 × 2 × 155 × 163 × 191 × 113

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1090588990
Product of the distinct prime numbers

The prime factorization of 2181177980 is 2 × 2 × 155 × 163 × 191 × 113. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2181177980)

Multiplication

n×y
n×2 4362355960
n×3 6543533940
n×4 8724711920
n×5 10905889900

Division

n÷y
n÷2 1090588990
n÷3 727059326.66667
n÷3 545294495
n÷5 436235596

Exponentiation

ny
n2 4757537380436880400
n3 1.0377035773236E+28
n4 2.2634161926254E+37
n5 4.93691355893E+46

Nth Root

y√n
2√n 46703.083195866
3√n 1296.8717644512
4√n 216.10896139648
5√n 73.745957865978

Divisors of 2181177980

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2181177979
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2181177980 can be divided by 48 positive divisors. The sum of these divisors (counting 2181177980) is 1, the average is 0.020833333333333.

Base conversion 2181177980

Base System Value
2 Binary 10000010000000100010001001111100
3 Ternary 12122000021022200122
4 Quaternary 2002000202021330
5 Quinary 13431340143410
6 Senary 1000234114112
8 Octal 20200421174
10 Decimal 2181177980
12 Duodecimal 50a57b938
16 Hexadecimal 8202227c
20 Vigesimal 1e1c74j0
36 Base36 102m7p8

Cryptographic Hash Functions

md5 aba603b287a88fe14b8edbc2e5680468
sha1 33cddaf4baf187dae6a228312b17924c1413a1cc
sha256 27b53c800c83796c643f32ce95f2afb49aa01192e4d9dadaab4b1a53dc2cb645
sha512 0d880e1c65624796d3b7dc2cd232ab8c4bec70ef13702dd565cebfc1d20486891ae01e95b1c414632ae1f35e0af0c42108acaa34857949040d3639de8ef156b3
ripemd-160 87e2786b3c560c8061594175355b3c20625e232e

2181177980 as geometric shapes

Circle

Radius = n
Diameter 4362355960
Circumference 13704745436.28
Area 1.4946244483559E+19

Sphere

Radius = n
Volume 4.3467225801648E+28
Surface area 5.9784977934237E+19
Circumference 13704745436.28

Square

Length = n
Perimeter 8724711920
Area 4757537380436880400
Diagonal 3084651481.2656

Cube

Length = n
Surface area 2.8545224282621E+19
Volume 1.0377035773236E+28
Space diagonal 3777911081.7105

Equilateral Triangle

Length = n
Perimeter 6543533940
Area 2.0600741154562E+18
Altitude 1888955540.8552

Triangular Pyramid

Length = n
Surface area 2.0600741154562E+18
Volume 1.2229453939784E+27
Height 1028217160.4219