1990478207 (number)

1990478207 is an odd 10-digits composite number following 1990478206 and preceding 1990478208. In scientific notation, it is written as 1.990478207 × 10^9. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 1986178656 positive integers (up to 1990478207) that are relatively prime to 1990478207.

Interesting facts

Basic properties

Name

Name one billion nine hundred ninety million four hundred seventy-eight thousand two hundred seven

Notation

Scientific notation 1.990478207 × 10^9
Engineering notation 1.990478207 × 10^9

Prime Factorization of 1990478207

Prime Factorization 463 × 4299089

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1990478207
Product of the distinct prime numbers

The prime factorization of 1990478207 is 463 × 4299089. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1990478207)

Multiplication

n×y
n×2 3980956414
n×3 5971434621
n×4 7961912828
n×5 9952391035

Division

n÷y
n÷2 995239103.5
n÷3 663492735.66667
n÷3 497619551.75
n÷5 398095641.4

Exponentiation

ny
n2 3962003492541934849
n3 7.8862816079626E+27
n4 1.5697471674914E+37
n5 3.1245475273917E+46

Nth Root

y√n
2√n 44614.775657847
3√n 1257.9184171765
4√n 211.2221003064
5√n 72.408822548183

Divisors of 1990478207

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 -1990478206
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 1990478207 can be divided by 4 positive divisors. The sum of these divisors (counting 1990478207) is 1, the average is 0.25.

Base conversion 1990478207

Base System Value
2 Binary 1110110101001000100100101111111
3 Ternary 12010201102202210002
4 Quaternary 1312221010211333
5 Quinary 13034030300312
6 Senary 525302504515
8 Octal 16651044577
10 Decimal 1990478207
12 Duodecimal 47673513b
16 Hexadecimal 76a4497f
20 Vigesimal 1b209fa7
36 Base36 wx2utb

Cryptographic Hash Functions

md5 bcb5fc1f1f32b5fb315c77ee7b05634c
sha1 29eac7a367212d408694e98b1327386957c698f2
sha256 95d4040a47f49cc2bcf722f619352b0b75294f9642b49476433383fac90792a7
sha512 b7addbe7acd3150f5e7302f8b66f6952c555cec3b44982c8d8d5a45b5024667bb999c1e2ca88d9e93199d9691c1eba6e4a11a7fc72cb6ffe43175205a427f644
ripemd-160 a5e2261f6bbc4ca7b365f2b56d5b064512510e33

1990478207 as geometric shapes

Circle

Radius = n
Diameter 3980956414
Circumference 12506543424.484
Area 1.2447001065667E+19

Sphere

Radius = n
Volume 3.3033979151621E+28
Surface area 4.9788004262667E+19
Circumference 12506543424.484

Square

Length = n
Perimeter 7961912828
Area 3962003492541934849
Diagonal 2814961275.9475

Cube

Length = n
Surface area 2.3772020955252E+19
Volume 7.8862816079626E+27
Space diagonal 3447609385.8826

Equilateral Triangle

Length = n
Perimeter 5971434621
Area 1.715597837212E+18
Altitude 1723804692.9413

Triangular Pyramid

Length = n
Surface area 1.715597837212E+18
Volume 9.2940720055619E+26
Height 938320425.31583