1989469479 (number)

1989469479 is an odd 10-digits composite number following 1989469478 and preceding 1989469480. In scientific notation, it is written as 1.989469479 × 10^9. The sum of its digits is 66. It has a total of 4 prime factors and 16 positive divisors. There are 1267454496 positive integers (up to 1989469479) that are relatively prime to 1989469479.

Interesting facts

Basic properties

Name

Name one billion nine hundred eighty-nine million four hundred sixty-nine thousand four hundred seventy-nine

Notation

Scientific notation 1.989469479 × 10^9
Engineering notation 1.989469479 × 10^9

Prime Factorization of 1989469479

Prime Factorization 3 × 23 × 1109 × 25999

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1989469479
Product of the distinct prime numbers

The prime factorization of 1989469479 is 3 × 23 × 1109 × 25999. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 4, 86, 43, 798, 612, 1453, 7144, 7160, 63103, 506662, 820507, 164152, 7500363, 24703936, 68315223, 299323398, 204428322, 7655362052, 3029584019

Basic calculations (n = 1989469479)

Multiplication

n×y
n×2 3978938958
n×3 5968408437
n×4 7957877916
n×5 9947347395

Division

n÷y
n÷2 994734739.5
n÷3 663156493
n÷3 497367369.75
n÷5 397893895.8

Exponentiation

ny
n2 3957988807872531441
n3 7.874297931486E+27
n4 1.5665675403244E+37
n5 3.1166383082675E+46

Nth Root

y√n
2√n 44603.469360578
3√n 1257.7058866844
4√n 211.19533460893
5√n 72.401482039038

Divisors of 1989469479

1, 3, 23, 69, 1109, 3327, 25507, 25999, 76521, 77997, 597977, 1793931, 28832891, 86498673, 663156493, 1989469479

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 -1989469478
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 1989469479 can be divided by 16 positive divisors. The sum of these divisors (counting 1989469479) is 1, the average is 0.0625.

Base conversion 1989469479

Base System Value
2 Binary 1110110100101001110010100100111
3 Ternary 12010122112112001210
4 Quaternary 1312211032110213
5 Quinary 13033301010404
6 Senary 525225122503
8 Octal 16645162447
10 Decimal 1989469479
12 Duodecimal 476329433
16 Hexadecimal 7694e527
20 Vigesimal 1b1e3ddj
36 Base36 wwh8h3

Cryptographic Hash Functions

md5 e5255127422a1389034ce14cd5e21674
sha1 efc241a59b505b70ca20fc1a53111e25f781513d
sha256 4319878cfb31f530a6a511da2af143de96980c9fcc5d7d9bdd9ab9a201101832
sha512 71bd4677d8d82e1e9b70de2afdb6e6b22d35e776e4f0717e7621a25b40d7b3afd6d698c65c55b679c2d75791ec9d161ad56ed2dc261fa309d463aaa59d47307a
ripemd-160 0f56f439a9050b14335b192e66067acf36303a8c

1989469479 as geometric shapes

Circle

Radius = n
Diameter 3978938958
Circumference 12500205399.535
Area 1.2434388561803E+19

Sphere

Radius = n
Volume 3.2983782044978E+28
Surface area 4.9737554247212E+19
Circumference 12500205399.535

Square

Length = n
Perimeter 7957877916
Area 3957988807872531441
Diagonal 2813534719.1291

Cube

Length = n
Surface area 2.3747932847235E+19
Volume 7.874297931486E+27
Space diagonal 3445862217.7356

Equilateral Triangle

Length = n
Perimeter 5968408437
Area 1.713859427756E+18
Altitude 1722931108.8678

Triangular Pyramid

Length = n
Surface area 1.713859427756E+18
Volume 9.2799491073949E+26
Height 937844906.37638