1990657983 (number)

1990657983 is an odd 10-digits composite number following 1990657982 and preceding 1990657984. In scientific notation, it is written as 1.990657983 × 10^9. The sum of its digits is 57. It has a total of 2 prime factors and 4 positive divisors. There are 1327105320 positive integers (up to 1990657983) that are relatively prime to 1990657983.

Interesting facts

Basic properties

Name

Name one billion nine hundred ninety million six hundred fifty-seven thousand nine hundred eighty-three

Notation

Scientific notation 1.990657983 × 10^9
Engineering notation 1.990657983 × 10^9

Prime Factorization of 1990657983

Prime Factorization 3 × 663552661

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1990657983
Product of the distinct prime numbers

The prime factorization of 1990657983 is 3 × 663552661. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 7, 30, 28, 325, 505, 6350, 3862, 62288, 55658, 58743, 353025, 2096389, 5260504, 47025169, 43620444, 453998448, 316339365, 4090380090, 2174087185

Basic calculations (n = 1990657983)

Multiplication

n×y
n×2 3981315966
n×3 5971973949
n×4 7962631932
n×5 9953289915

Division

n÷y
n÷2 995328991.5
n÷3 663552661
n÷3 497664495.75
n÷5 398131596.6

Exponentiation

ny
n2 3962719205281628289
n3 7.8884186203813E+27
n4 1.5703143499908E+37
n5 3.1259587966286E+46

Nth Root

y√n
2√n 44616.790370891
3√n 1257.9562869261
4√n 211.22686943401
5√n 72.410130464862

Divisors of 1990657983

1, 3, 663552661, 1990657983

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1990657982
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1990657983 can be divided by 4 positive divisors. The sum of these divisors (counting 1990657983) is 1, the average is 0.25.

Base conversion 1990657983

Base System Value
2 Binary 1110110101001110000011110111111
3 Ternary 12010201202220101110
4 Quaternary 1312221300132333
5 Quinary 13034102023413
6 Senary 525310413103
8 Octal 16651603677
10 Decimal 1990657983
12 Duodecimal 476801193
16 Hexadecimal 76a707bf
20 Vigesimal 1b21c4j3
36 Base36 wx6pj3

Cryptographic Hash Functions

md5 c187b1eca783a45e996e61bcb73c1935
sha1 344df438972053de4be15e6f89271a39da2e5428
sha256 6a306603cd1fd27486ce7fe5efdc7818b8befb687b16992a181286f64503a53b
sha512 61fc8f04603a5138abbef4c69b71b681fc5f51d1d043b978360d97e401aa598d0ec794911b1151e3c8e66a82fa74b74f94f92b57ab18dfcbe7e8419cc478c836
ripemd-160 10de74a13d31ed61423f4f65769ffc137bd435f0

1990657983 as geometric shapes

Circle

Radius = n
Diameter 3981315966
Circumference 12507672990.405
Area 1.2449249543552E+19

Sphere

Radius = n
Volume 3.3042930648308E+28
Surface area 4.9796998174208E+19
Circumference 12507672990.405

Square

Length = n
Perimeter 7962631932
Area 3962719205281628289
Diagonal 2815215517.6049

Cube

Length = n
Surface area 2.377631523169E+19
Volume 7.8884186203813E+27
Space diagonal 3447920767.0486

Equilateral Triangle

Length = n
Perimeter 5971973949
Area 1.7159077499192E+18
Altitude 1723960383.5243

Triangular Pyramid

Length = n
Surface area 1.7159077499192E+18
Volume 9.2965904988497E+26
Height 938405172.53496