1981330588 (number)

1981330588 is an even 10-digits composite number following 1981330587 and preceding 1981330589. In scientific notation, it is written as 1.981330588 × 10^9. The sum of its digits is 46. It has a total of 4 prime factors and 12 positive divisors. There are 971973392 positive integers (up to 1981330588) that are relatively prime to 1981330588.

Interesting facts

Basic properties

Name

Name one billion nine hundred eighty-one million three hundred thirty thousand five hundred eighty-eight

Notation

Scientific notation 1.981330588 × 10^9
Engineering notation 1.981330588 × 10^9

Prime Factorization of 1981330588

Prime Factorization 2 × 2 × 53 × 9345899

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 990665294
Product of the distinct prime numbers

The prime factorization of 1981330588 is 2 × 2 × 53 × 9345899. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1981330588)

Multiplication

n×y
n×2 3962661176
n×3 5943991764
n×4 7925322352
n×5 9906652940

Division

n÷y
n÷2 990665294
n÷3 660443529.33333
n÷3 495332647
n÷5 396266117.6

Exponentiation

ny
n2 3925670898944425744
n3 7.7780518305E+27
n4 1.5410892006819E+37
n5 3.0534071721475E+46

Nth Root

y√n
2√n 44512.139782311
3√n 1255.9884569983
4√n 210.97900317878
5√n 72.342146178411

Divisors of 1981330588

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 -1981330587
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 1981330588 can be divided by 12 positive divisors. The sum of these divisors (counting 1981330588) is 1, the average is 0.083333333333333.

Base conversion 1981330588

Base System Value
2 Binary 1110110000110001011010010011100
3 Ternary 12010002020000121101
4 Quaternary 1312012023102130
5 Quinary 13024210034323
6 Senary 524334442444
8 Octal 16606132234
10 Decimal 1981330588
12 Duodecimal 473663424
16 Hexadecimal 7618b49c
20 Vigesimal 1aj36698
36 Base36 wrmsgs

Cryptographic Hash Functions

md5 f00b1092a7d04b16a45674b15dd4852d
sha1 843e44baae60bb26d71b8a6798b1440f494a8cc8
sha256 7af3fb7b8f06a654011be40276e99bd8654aa15c5251b6b0689a80e71c7020ca
sha512 c37ea87206f0ab753ee925e84a5046ba631936974aca23ab5cc9f8f69cf20a5e582fb85de97b53a62a8235d636a23980a4382d59c72ef766499910e63023bc1c
ripemd-160 3e844008cfd08b84f74c8704b3b08acf995a45fa

1981330588 as geometric shapes

Circle

Radius = n
Diameter 3962661176
Circumference 12449067239.187
Area 1.2332858856535E+19

Sphere

Radius = n
Volume 3.2580627319919E+28
Surface area 4.933143542614E+19
Circumference 12449067239.187

Square

Length = n
Perimeter 7925322352
Area 3925670898944425744
Diagonal 2802024589.0943

Cube

Length = n
Surface area 2.3554025393667E+19
Volume 7.7780518305E+27
Space diagonal 3431765245.0063

Equilateral Triangle

Length = n
Perimeter 5943991764
Area 1.6998653626916E+18
Altitude 1715882622.5032

Triangular Pyramid

Length = n
Surface area 1.6998653626916E+18
Volume 9.1665219896117E+26
Height 934008196.36475