1990376486 (number)

1990376486 is an even 10-digits composite number following 1990376485 and preceding 1990376487. In scientific notation, it is written as 1.990376486 × 10^9. The sum of its digits is 53. It has a total of 4 prime factors and 16 positive divisors. There are 852076680 positive integers (up to 1990376486) that are relatively prime to 1990376486.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.990376486 × 10^9
Engineering notation 1.990376486 × 10^9

Prime Factorization of 1990376486

Prime Factorization 2 × 7 × 911 × 156059

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1990376486
Product of the distinct prime numbers

The prime factorization of 1990376486 is 2 × 7 × 911 × 156059. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 7, 49, 97, 792, 181, 7808, 1716, 20785, 11802, 533314, 544410, 6075093, 4888458, 39194276, 15886995, 440681409, 945484279, 4350381998, 2227760969

Basic calculations (n = 1990376486)

Multiplication

n×y
n×2 3980752972
n×3 5971129458
n×4 7961505944
n×5 9951882430

Division

n÷y
n÷2 995188243
n÷3 663458828.66667
n÷3 497594121.5
n÷5 398075297.2

Exponentiation

ny
n2 3961598556021708196
n3 7.8850726128772E+27
n4 1.5694263119073E+37
n5 3.12374922773E+46

Nth Root

y√n
2√n 44613.635650998
3√n 1257.8969886745
4√n 211.2194016917
5√n 72.408082459859

Divisors of 1990376486

1, 2, 7, 14, 911, 1822, 6377, 12754, 156059, 312118, 1092413, 2184826, 142169749, 284339498, 995188243, 1990376486

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1990376485
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1990376486 can be divided by 16 positive divisors. The sum of these divisors (counting 1990376486) is 1, the average is 0.0625.

Base conversion 1990376486

Base System Value
2 Binary 1110110101000101011110000100110
3 Ternary 12010201020121020122
4 Quaternary 1312220223300212
5 Quinary 13034014021421
6 Senary 525300401542
8 Octal 16650536046
10 Decimal 1990376486
12 Duodecimal 4766a62b2
16 Hexadecimal 76a2bc26
20 Vigesimal 1b1jh146
36 Base36 wx0obq

Cryptographic Hash Functions

md5 7e8659621ce805c940d3bd210e8f2780
sha1 42aa28d612f4585abda20bcdb55f35c46a40f41a
sha256 98e86adc42e96e160264760c0beb9e1e66ea22a553d4e9e50ae64a63c30a3956
sha512 d2fd119405771212f8ae867bb1c10cb9f7cea3b1d0bc89b015fc3f84ed84fd50dc945c19dcee8bda4fbc82f078c1779219c1abba82f3ac005b393084eab68cd1
ripemd-160 6d418129812bff431e201f05daeff1d26a20ac8e

1990376486 as geometric shapes

Circle

Radius = n
Diameter 3980752972
Circumference 12505904292.591
Area 1.244572892007E+19

Sphere

Radius = n
Volume 3.3028914924849E+28
Surface area 4.9782915680279E+19
Circumference 12505904292.591

Square

Length = n
Perimeter 7961505944
Area 3961598556021708196
Diagonal 2814817420.7297

Cube

Length = n
Surface area 2.376959133613E+19
Volume 7.8850726128772E+27
Space diagonal 3447433199.9424

Equilateral Triangle

Length = n
Perimeter 5971129458
Area 1.7154224945553E+18
Altitude 1723716599.9712

Triangular Pyramid

Length = n
Surface area 1.7154224945553E+18
Volume 9.2926471911896E+26
Height 938272473.57657