1668448980 (number)

1668448980 is an even 10-digits composite number following 1668448979 and preceding 1668448981. In scientific notation, it is written as 1.668448980 × 10^9. The sum of its digits is 54. It has a total of 8 prime factors and 144 positive divisors. There are 386876160 positive integers (up to 1668448980) that are relatively prime to 1668448980.

Interesting facts

Basic properties

Name

Name one billion six hundred sixty-eight million four hundred forty-eight thousand nine hundred eighty

Notation

Scientific notation 1.668448980 × 10^9
Engineering notation 1.668448980 × 10^9

Prime Factorization of 1668448980

Prime Factorization 2 × 2 × 3 × 3 × 5 × 23 × 11 × 36637

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 278074830
Product of the distinct prime numbers

The prime factorization of 1668448980 is 2 × 2 × 3 × 3 × 5 × 23 × 11 × 36637. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1668448980)

Multiplication

n×y
n×2 3336897960
n×3 5005346940
n×4 6673795920
n×5 8342244900

Division

n÷y
n÷2 834224490
n÷3 556149660
n÷3 417112245
n÷5 333689796

Exponentiation

ny
n2 2783721998863040400
n3 4.6444981296066E+27
n4 7.749108166954E+36
n5 1.2928991617064E+46

Nth Root

y√n
2√n 40846.652004785
3√n 1186.0535841573
4√n 202.10554669475
5√n 69.897651834577

Divisors of 1668448980

144 divisors

τ Total Divisors 144
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1668448979
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0069444444444444
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 144
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1668448980 can be divided by 144 positive divisors. The sum of these divisors (counting 1668448980) is 1, the average is 0.0069444444444444.

Base conversion 1668448980

Base System Value
2 Binary 1100011011100101000001011010100
3 Ternary 11022021110222201200
4 Quaternary 1203130220023110
5 Quinary 11404110331410
6 Senary 433320352500
8 Octal 14334501324
10 Decimal 1668448980
12 Duodecimal 3a6915730
16 Hexadecimal 637282d4
20 Vigesimal 1617g290
36 Base36 rlcnh0

Cryptographic Hash Functions

md5 9249d4d435fad33adc6c2cc01a82d2fb
sha1 ae9116168a9719959d983ca5a1627536f25f7941
sha256 2c65ef746a6ae5645ad0c5935dde64543b7488c9d29a8a4aadd9570ecbd827dc
sha512 f150a85539b27186bc9765d3f42c937ff0c094a754b69f07aaba23449d0701138092c102eff0942e2aa1b88c6e3380c2ffc58a4215674ca59e8cd9d7add2e5f3
ripemd-160 b7c48831fb9a8aa3f0fc64f659895091644df0b6

1668448980 as geometric shapes

Circle

Radius = n
Diameter 3336897960
Circumference 10483174116.915
Area 8.7453205812644E+18

Sphere

Radius = n
Volume 1.9454828271445E+28
Surface area 3.4981282325058E+19
Circumference 10483174116.915

Square

Length = n
Perimeter 6673795920
Area 2783721998863040400
Diagonal 2359543175.6436

Cube

Length = n
Surface area 1.6702331993178E+19
Volume 4.6444981296066E+27
Space diagonal 2889838403.1965

Equilateral Triangle

Length = n
Perimeter 5005346940
Area 1.2053869840445E+18
Altitude 1444919201.5982

Triangular Pyramid

Length = n
Surface area 1.2053869840445E+18
Volume 5.4735935377551E+26
Height 786514391.88119