1989683485 (number)

1989683485 is an odd 10-digits composite number following 1989683484 and preceding 1989683486. In scientific notation, it is written as 1.989683485 × 10^9. The sum of its digits is 61. It has a total of 3 prime factors and 8 positive divisors. There are 1494611200 positive integers (up to 1989683485) that are relatively prime to 1989683485.

Interesting facts

Basic properties

Name

Name one billion nine hundred eighty-nine million six hundred eighty-three thousand four hundred eighty-five

Notation

Scientific notation 1.989683485 × 10^9
Engineering notation 1.989683485 × 10^9

Prime Factorization of 1989683485

Prime Factorization 85 × 431 × 54311

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1989683485
Product of the distinct prime numbers

The prime factorization of 1989683485 is 85 × 431 × 54311. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1989683485)

Multiplication

n×y
n×2 3979366970
n×3 5969050455
n×4 7958733940
n×5 9948417425

Division

n÷y
n÷2 994841742.5
n÷3 663227828.33333
n÷3 497420871.25
n÷5 397936697

Exponentiation

ny
n2 3958840370481745225
n3 7.8768393048988E+27
n4 1.5672417078956E+37
n5 3.1183149432031E+46

Nth Root

y√n
2√n 44605.868279858
3√n 1257.7509819486
4√n 211.20101391768
5√n 72.40303960854

Divisors of 1989683485

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 -1989683484
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 1989683485 can be divided by 8 positive divisors. The sum of these divisors (counting 1989683485) is 1, the average is 0.125.

Base conversion 1989683485

Base System Value
2 Binary 1110110100110000010100100011101
3 Ternary 12010122221101121221
4 Quaternary 1312212002210131
5 Quinary 13033324332420
6 Senary 525233453341
8 Octal 16646024435
10 Decimal 1989683485
12 Duodecimal 476411251
16 Hexadecimal 7698291d
20 Vigesimal 1b1fa8e5
36 Base36 wwltlp

Cryptographic Hash Functions

md5 43daa0a1d1180b38c54655bdfac1398c
sha1 67ac51445f8c7153df66a6ff51ee58fae84ae913
sha256 f1b1a210aa59c56371a0399c6c364f9f19ece59e8dbea610fb3b4ffa665e1086
sha512 a35c0b1a5645d060ffe5121a980175184b6e4504a34dd7be014315f5c966ab212fe78cf558a7106174c351e65287ae9d0c85aa42a990af1ec7b27bfa35e10380
ripemd-160 b85a154a8b749b6cca040120d707e8a25a62f442

1989683485 as geometric shapes

Circle

Radius = n
Diameter 3979366970
Circumference 12501550038.89
Area 1.243706382464E+19

Sphere

Radius = n
Volume 3.2994427325037E+28
Surface area 4.9748255298561E+19
Circumference 12501550038.89

Square

Length = n
Perimeter 7958733940
Area 3958840370481745225
Diagonal 2813837369.3168

Cube

Length = n
Surface area 2.375304222289E+19
Volume 7.8768393048988E+27
Space diagonal 3446232887.0007

Equilateral Triangle

Length = n
Perimeter 5969050455
Area 1.7142281651823E+18
Altitude 1723116443.5004

Triangular Pyramid

Length = n
Surface area 1.7142281651823E+18
Volume 9.2829441446845E+26
Height 937945789.77225