1981124354 (number)

1981124354 is an even 10-digits composite number following 1981124353 and preceding 1981124355. In scientific notation, it is written as 1.981124354 × 10^9. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 881350800 positive integers (up to 1981124354) that are relatively prime to 1981124354.

Interesting facts

Basic properties

Name

Name one billion nine hundred eighty-one million one hundred twenty-four thousand three hundred fifty-four

Notation

Scientific notation 1.981124354 × 10^9
Engineering notation 1.981124354 × 10^9

Prime Factorization of 1981124354

Prime Factorization 2 × 47 × 11 × 1915981

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1981124354
Product of the distinct prime numbers

The prime factorization of 1981124354 is 2 × 47 × 11 × 1915981. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 2, 93, 30, 928, 8, 587, 2382, 34896, 37612, 621301, 608297, 3634778, 4062479, 29061791, 38541725, 104053331, 198260011, 9633665978, 4423711664

Basic calculations (n = 1981124354)

Multiplication

n×y
n×2 3962248708
n×3 5943373062
n×4 7924497416
n×5 9905621770

Division

n÷y
n÷2 990562177
n÷3 660374784.66667
n÷3 495281088.5
n÷5 396224870.8

Exponentiation

ny
n2 3924853706011917316
n3 7.7756232628674E+27
n4 1.5404476613595E+37
n5 3.0518183779817E+46

Nth Root

y√n
2√n 44509.823118049
3√n 1255.9448774441
4√n 210.97351283526
5√n 72.340640116628

Divisors of 1981124354

1, 2, 11, 22, 47, 94, 517, 1034, 1915981, 3831962, 21075791, 42151582, 90051107, 180102214, 990562177, 1981124354

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1981124353
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1981124354 can be divided by 16 positive divisors. The sum of these divisors (counting 1981124354) is 1, the average is 0.0625.

Base conversion 1981124354

Base System Value
2 Binary 1110110000101011000111100000010
3 Ternary 12010001211112201002
4 Quaternary 1312011120330002
5 Quinary 13024131434404
6 Senary 524330212002
8 Octal 16605307402
10 Decimal 1981124354
12 Duodecimal 473584002
16 Hexadecimal 76158f02
20 Vigesimal 1aj20ahe
36 Base36 wridc2

Cryptographic Hash Functions

md5 851ef65e60c22ace35310a419edbaa33
sha1 4297f513503d8506228dca83a0bacb2188ebc201
sha256 d00ac3eb3cef1d06c9fd5de9fbe0c1e926245ad17f4062519dc10af1b792c9e2
sha512 25a1f9b2298af497e508951f9e912eae85cd648d82bd497cc8cb8de15b5c6f1b4ddc9962080fc5eb2d8bd339708fee797a4e8f34b2a49bc72515cb5daa3fc760
ripemd-160 e5fef1a5e0cd2f022b9ff6db0bf62489e671f865

1981124354 as geometric shapes

Circle

Radius = n
Diameter 3962248708
Circumference 12447771432.748
Area 1.2330291569222E+19

Sphere

Radius = n
Volume 3.2570454559608E+28
Surface area 4.9321166276887E+19
Circumference 12447771432.748

Square

Length = n
Perimeter 7924497416
Area 3924853706011917316
Diagonal 2801732930.1744

Cube

Length = n
Surface area 2.3549122236072E+19
Volume 7.7756232628674E+27
Space diagonal 3431408037.2401

Equilateral Triangle

Length = n
Perimeter 5943373062
Area 1.6995115077719E+18
Altitude 1715704018.62

Triangular Pyramid

Length = n
Surface area 1.6995115077719E+18
Volume 9.163659895209E+26
Height 933910976.72481