1989469493 (number)

1989469493 is an odd 10-digits composite number following 1989469492 and preceding 1989469494. In scientific notation, it is written as 1.989469493 × 10^9. The sum of its digits is 62. It has a total of 3 prime factors and 8 positive divisors. There are 1802900080 positive integers (up to 1989469493) that are relatively prime to 1989469493.

Interesting facts

Basic properties

Name

Name one billion nine hundred eighty-nine million four hundred sixty-nine thousand four hundred ninety-three

Notation

Scientific notation 1.989469493 × 10^9
Engineering notation 1.989469493 × 10^9

Prime Factorization of 1989469493

Prime Factorization 11 × 317 × 570539

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1989469493
Product of the distinct prime numbers

The prime factorization of 1989469493 is 11 × 317 × 570539. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1989469493)

Multiplication

n×y
n×2 3978938986
n×3 5968408479
n×4 7957877972
n×5 9947347465

Division

n÷y
n÷2 994734746.5
n÷3 663156497.66667
n÷3 497367373.25
n÷5 397893898.6

Exponentiation

ny
n2 3957988863577677049
n3 7.8742980977215E+27
n4 1.5665675844205E+37
n5 3.1166384179273E+46

Nth Root

y√n
2√n 44603.469517516
3√n 1257.7058896346
4√n 211.19533498048
5√n 72.401482140937

Divisors of 1989469493

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 -1989469492
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 1989469493 can be divided by 8 positive divisors. The sum of these divisors (counting 1989469493) is 1, the average is 0.125.

Base conversion 1989469493

Base System Value
2 Binary 1110110100101001110010100110101
3 Ternary 12010122112112002022
4 Quaternary 1312211032110311
5 Quinary 13033301010433
6 Senary 525225122525
8 Octal 16645162465
10 Decimal 1989469493
12 Duodecimal 476329445
16 Hexadecimal 7694e535
20 Vigesimal 1b1e3ded
36 Base36 wwh8hh

Cryptographic Hash Functions

md5 2ad64c3baf5e7e54ea8b2989002bf981
sha1 4292526322cb48dcb1ce078b94317921dc0dfc5f
sha256 e1b385df85170f6b165ea8da531d7a40198f0b1f05965e3950a450ce7771fb09
sha512 9c4ead1928fba46e5f4677ad71d9ea3490553f04a8a53fd753a86a1124216b9b42d68d05514d92df619a702785cf1a094392e0b2298c26d39412d453dd24e4ca
ripemd-160 383fbd959cbc4ca84804fb008359dd3eba7fbe26

1989469493 as geometric shapes

Circle

Radius = n
Diameter 3978938986
Circumference 12500205487.5
Area 1.2434388736806E+19

Sphere

Radius = n
Volume 3.2983782741304E+28
Surface area 4.9737554947223E+19
Circumference 12500205487.5

Square

Length = n
Perimeter 7957877972
Area 3957988863577677049
Diagonal 2813534738.9281

Cube

Length = n
Surface area 2.3747933181466E+19
Volume 7.8742980977215E+27
Space diagonal 3445862241.9843

Equilateral Triangle

Length = n
Perimeter 5968408479
Area 1.7138594518771E+18
Altitude 1722931120.9921

Triangular Pyramid

Length = n
Surface area 1.7138594518771E+18
Volume 9.2799493033054E+26
Height 937844912.97604