1990448517 (number)

1990448517 is an odd 10-digits composite number following 1990448516 and preceding 1990448518. In scientific notation, it is written as 1.990448517 × 10^9. The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors. There are 1326965676 positive integers (up to 1990448517) that are relatively prime to 1990448517.

Interesting facts

Basic properties

Name

Name one billion nine hundred ninety million four hundred forty-eight thousand five hundred seventeen

Notation

Scientific notation 1.990448517 × 10^9
Engineering notation 1.990448517 × 10^9

Prime Factorization of 1990448517

Prime Factorization 3 × 663482839

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1990448517
Product of the distinct prime numbers

The prime factorization of 1990448517 is 3 × 663482839. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 8, 83, 59, 309, 887, 7633, 5933, 30149, 6154, 684163, 605356, 1126980, 9734208, 29452658, 18172236, 168212687, 771194705, 8417829680, 2931880386

Basic calculations (n = 1990448517)

Multiplication

n×y
n×2 3980897034
n×3 5971345551
n×4 7961794068
n×5 9952242585

Division

n÷y
n÷2 995224258.5
n÷3 663482839
n÷3 497612129.25
n÷5 398089703.4

Exponentiation

ny
n2 3961885298827499289
n3 7.8859287175753E+27
n4 1.5696535121065E+37
n5 3.1243145053763E+46

Nth Root

y√n
2√n 44614.442919306
3√n 1257.9121627694
4√n 211.22131265406
5√n 72.408606536698

Divisors of 1990448517

1, 3, 663482839, 1990448517

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 -1990448516
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 1990448517 can be divided by 4 positive divisors. The sum of these divisors (counting 1990448517) is 1, the average is 0.25.

Base conversion 1990448517

Base System Value
2 Binary 1110110101000111101010110000101
3 Ternary 12010201101021001110
4 Quaternary 1312220331112011
5 Quinary 13034023323032
6 Senary 525302115233
8 Octal 16650752605
10 Decimal 1990448517
12 Duodecimal 47671bb19
16 Hexadecimal 76a3d585
20 Vigesimal 1b20615h
36 Base36 wx27wl

Cryptographic Hash Functions

md5 97405ac1b1099ea1ef396c711d9dc7f3
sha1 526644073fed77c76456af8f8e4b8453da9b061d
sha256 ec6e907c1edcf95728f2ba729203aef9b09b3b31a04f7be84b4d3d5f99a59826
sha512 0a0c5b9e825358f9b680788faa1b05230cbdf134e310bdaa435a567e24b6a52d9903878c78098b8b0d45d93e25f5bf52bca313a0dc41f2d1ac9292b1b4ba4a2d
ripemd-160 f1cb6ffa87560bbba9a2ab793849bac24ef9842b

1990448517 as geometric shapes

Circle

Radius = n
Diameter 3980897034
Circumference 12506356876.712
Area 1.2446629749162E+19

Sphere

Radius = n
Volume 3.3032500967823E+28
Surface area 4.9786518996648E+19
Circumference 12506356876.712

Square

Length = n
Perimeter 7961794068
Area 3961885298827499289
Diagonal 2814919287.9468

Cube

Length = n
Surface area 2.3771311792965E+19
Volume 7.8859287175753E+27
Space diagonal 3447557961.2941

Equilateral Triangle

Length = n
Perimeter 5971345551
Area 1.7155466578324E+18
Altitude 1723778980.6471

Triangular Pyramid

Length = n
Surface area 1.7155466578324E+18
Volume 9.293656120252E+26
Height 938306429.3156