1979621189 (number)

1979621189 is an odd 10-digits composite number following 1979621188 and preceding 1979621190. In scientific notation, it is written as 1.979621189 × 10^9. The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors. There are 1566293616 positive integers (up to 1979621189) that are relatively prime to 1979621189.

Interesting facts

Basic properties

Name

Name one billion nine hundred seventy-nine million six hundred twenty-one thousand one hundred eighty-nine

Notation

Scientific notation 1.979621189 × 10^9
Engineering notation 1.979621189 × 10^9

Prime Factorization of 1979621189

Prime Factorization 13 × 7 × 21754079

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1979621189
Product of the distinct prime numbers

The prime factorization of 1979621189 is 13 × 7 × 21754079. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 7, 7, 38, 260, 186, 2188, 4257, 65493, 72368, 881331, 248102, 8216124, 2852176, 50571238, 76356182, 630852604, 488263326, 2864262143, 2141213834

Basic calculations (n = 1979621189)

Multiplication

n×y
n×2 3959242378
n×3 5938863567
n×4 7918484756
n×5 9898105945

Division

n÷y
n÷2 989810594.5
n÷3 659873729.66667
n÷3 494905297.25
n÷5 395924237.8

Exponentiation

ny
n2 3918900051937773721
n3 7.7579375803892E+27
n4 1.5357777617078E+37
n5 3.0402581986717E+46

Nth Root

y√n
2√n 44492.934146896
3√n 1255.6271504499
4√n 210.93348275439
5√n 72.329659186997

Divisors of 1979621189

1, 7, 13, 91, 21754079, 152278553, 282803027, 1979621189

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1979621188
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1979621189 can be divided by 8 positive divisors. The sum of these divisors (counting 1979621189) is 1, the average is 0.125.

Base conversion 1979621189

Base System Value
2 Binary 1110101111111101001111101000101
3 Ternary 12002222000011202022
4 Quaternary 1311333221331011
5 Quinary 13023240334224
6 Senary 524234052525
8 Octal 16577517505
10 Decimal 1979621189
12 Duodecimal 472b7a145
16 Hexadecimal 75fe9f45
20 Vigesimal 1aicccj9
36 Base36 wqm5hh

Cryptographic Hash Functions

md5 a8277ed2ac0294fe4b047536100a56f1
sha1 7ea53978bda9f6c5ae38830d511cb642f25a7a30
sha256 89cfcf297797d860b0965d1e7329486ff839967fd3a15c1ed79234deee70287a
sha512 63e348e5f2bbf67c621fe2c4e4449cfc952e5c15d0b717226f12e40791271720020f69fb3df51d05256c6cf2ce1ab76794056f9a38556f33774c37503ad8651f
ripemd-160 ca0842eb3740445664e642e025615bad568c357e

1979621189 as geometric shapes

Circle

Radius = n
Diameter 3959242378
Circumference 12438326768.506
Area 1.231158761332E+19

Sphere

Radius = n
Volume 3.2496372946079E+28
Surface area 4.9246350453281E+19
Circumference 12438326768.506

Square

Length = n
Perimeter 7918484756
Area 3918900051937773721
Diagonal 2799607133.845

Cube

Length = n
Surface area 2.3513400311627E+19
Volume 7.7579375803892E+27
Space diagonal 3428804479.0879

Equilateral Triangle

Length = n
Perimeter 5938863567
Area 1.6969334999351E+18
Altitude 1714402239.544

Triangular Pyramid

Length = n
Surface area 1.6969334999351E+18
Volume 9.1428171185253E+26
Height 933202377.94832