1981330589 (number)

1981330589 is an odd 10-digits composite number following 1981330588 and preceding 1981330590. In scientific notation, it is written as 1.981330589 × 10^9. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 1698283356 positive integers (up to 1981330589) that are relatively prime to 1981330589.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.981330589 × 10^9
Engineering notation 1.981330589 × 10^9

Prime Factorization of 1981330589

Prime Factorization 7 × 283047227

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1981330589
Product of the distinct prime numbers

The prime factorization of 1981330589 is 7 × 283047227. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1981330589)

Multiplication

n×y
n×2 3962661178
n×3 5943991767
n×4 7925322356
n×5 9906652945

Division

n÷y
n÷2 990665294.5
n÷3 660443529.66667
n÷3 495332647.25
n÷5 396266117.8

Exponentiation

ny
n2 3925670902907086921
n3 7.7780518422771E+27
n4 1.5410892037931E+37
n5 3.053407179853E+46

Nth Root

y√n
2√n 44512.139793544
3√n 1255.9884572096
4√n 210.9790032054
5√n 72.342146185714

Divisors of 1981330589

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 -1981330588
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 1981330589 can be divided by 4 positive divisors. The sum of these divisors (counting 1981330589) is 1, the average is 0.25.

Base conversion 1981330589

Base System Value
2 Binary 1110110000110001011010010011101
3 Ternary 12010002020000121102
4 Quaternary 1312012023102131
5 Quinary 13024210034324
6 Senary 524334442445
8 Octal 16606132235
10 Decimal 1981330589
12 Duodecimal 473663425
16 Hexadecimal 7618b49d
20 Vigesimal 1aj36699
36 Base36 wrmsgt

Cryptographic Hash Functions

md5 0f73de8770ea2ac7a2a61e51d61de471
sha1 6a7ae252254c62824f2db5278b9ff50daee145f4
sha256 fafae90d08507dde261f5e26cf1c433a61e08c5b48f944fdcd9a349934a338f5
sha512 d5b72763a5fe32779bf2f81299d08cf0d94c142def841e62bf84cd0b4896b1081aa78e88d297154a2531bdf8c7b63256aeeef010583707577337e998f20c84a5
ripemd-160 532a47c3afbbb284bffe6c8bd19782fc188c3010

1981330589 as geometric shapes

Circle

Radius = n
Diameter 3962661178
Circumference 12449067245.47
Area 1.2332858868984E+19

Sphere

Radius = n
Volume 3.2580627369251E+28
Surface area 4.9331435475936E+19
Circumference 12449067245.47

Square

Length = n
Perimeter 7925322356
Area 3925670902907086921
Diagonal 2802024590.5085

Cube

Length = n
Surface area 2.3554025417443E+19
Volume 7.7780518422771E+27
Space diagonal 3431765246.7384

Equilateral Triangle

Length = n
Perimeter 5943991767
Area 1.6998653644075E+18
Altitude 1715882623.3692

Triangular Pyramid

Length = n
Surface area 1.6998653644075E+18
Volume 9.166522003491E+26
Height 934008196.83616