1990495867 (number)

1990495867 is an odd 10-digits prime number following 1990495866 and preceding 1990495868. In scientific notation, it is written as 1.990495867 × 10^9. The sum of its digits is 58. It has a total of 1 prime factors and 2 positive divisors. There are 1990495866 positive integers (up to 1990495867) that are relatively prime to 1990495867.

Interesting facts

Basic properties

Name

Name one billion nine hundred ninety million four hundred ninety-five thousand eight hundred sixty-seven

Notation

Scientific notation 1.990495867 × 10^9
Engineering notation 1.990495867 × 10^9

Prime Factorization of 1990495867

Prime Factorization 1990495867

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 1990495867
Product of the distinct prime numbers

The prime factorization of 1990495867 is 1990495867. Since it has a total of 1 prime factors.

Most popular turbo-numbers

5, 4, 19, 82, 179, 408, 8902, 5243, 43480, 56458, 378701, 380563, 1412281, 3475005, 97605765, 54068321, 522308302, 900758819, 3365547721, 7833197099

Basic calculations (n = 1990495867)

Multiplication

n×y
n×2 3980991734
n×3 5971487601
n×4 7961983468
n×5 9952479335

Division

n÷y
n÷2 995247933.5
n÷3 663498622.33333
n÷3 497623966.75
n÷5 398099173.4

Exponentiation

ny
n2 3962073796544081689
n3 7.88649151677E+27
n4 1.5698028769261E+37
n5 3.1246861385262E+46

Nth Root

y√n
2√n 44614.973573902
3√n 1257.9221373502
4√n 211.22256880812
5√n 72.408951033415

Divisors of 1990495867

1, 1990495867

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 1990495868
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 995247934
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 44614.973585109
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999989952
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1990495867 can be divided by 2 positive divisors. The sum of these divisors (counting 1990495867) is 1990495868, the average is 995247934.

Base conversion 1990495867

Base System Value
2 Binary 1110110101001001000111001111011
3 Ternary 12010201110200000011
4 Quaternary 1312221020321323
5 Quinary 13034031331432
6 Senary 525303122351
8 Octal 16651107173
10 Decimal 1990495867
12 Duodecimal 4767433b7
16 Hexadecimal 76a48e7b
20 Vigesimal 1b20bjd7
36 Base36 wx38fv

Cryptographic Hash Functions

md5 66c57b6c63a7f8ccedf95ccdb701cfcd
sha1 2816b6913f8be91a3b46027d7a06019e52571e77
sha256 e9d84c0be18f23a7e7b58ed6d34b7f5bf8cfd42bcafd9b535e954c263ee53b69
sha512 aeaa52752f70c1d39741f31f3eb6a34c48175eb0e12a96f1e88675dbdfff5d44e4bcf71938e105199c02ccbf73cf69d0835dad678b6c101f128443fc60cc9ad9
ripemd-160 e5182fbb012396f88b5add6fe45e54c44e9eff6a

1990495867 as geometric shapes

Circle

Radius = n
Diameter 3980991734
Circumference 12506654385.536
Area 1.2447221932204E+19

Sphere

Radius = n
Volume 3.3034858415577E+28
Surface area 4.9788887728814E+19
Circumference 12506654385.536

Square

Length = n
Perimeter 7961983468
Area 3962073796544081689
Diagonal 2814986250.959

Cube

Length = n
Surface area 2.3772442779264E+19
Volume 7.88649151677E+27
Space diagonal 3447639973.8999

Equilateral Triangle

Length = n
Perimeter 5971487601
Area 1.7156282797379E+18
Altitude 1723819986.9499

Triangular Pyramid

Length = n
Surface area 1.7156282797379E+18
Volume 9.2943193854637E+26
Height 938328750.31966