1990248615 (number)

1990248615 is an odd 10-digits composite number following 1990248614 and preceding 1990248616. In scientific notation, it is written as 1.990248615 × 10^9. The sum of its digits is 45. It has a total of 2 prime factors and 4 positive divisors. There are 1061465904 positive integers (up to 1990248615) that are relatively prime to 1990248615.

Interesting facts

Basic properties

Name

Name one billion nine hundred ninety million two hundred forty-eight thousand six hundred fifteen

Notation

Scientific notation 1.990248615 × 10^9
Engineering notation 1.990248615 × 10^9

Prime Factorization of 1990248615

Prime Factorization 45 × 44227747

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1990248615
Product of the distinct prime numbers

The prime factorization of 1990248615 is 45 × 44227747. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 5, 87, 79, 777, 353, 9111, 4270, 3653, 55669, 442513, 307895, 5787216, 8456003, 56575117, 42550831, 385571943, 962361039, 7904967449, 1610831982

Basic calculations (n = 1990248615)

Multiplication

n×y
n×2 3980497230
n×3 5970745845
n×4 7960994460
n×5 9951243075

Division

n÷y
n÷2 995124307.5
n÷3 663416205
n÷3 497562153.75
n÷5 398049723

Exponentiation

ny
n2 3961089549509418225
n3 7.8835529898021E+27
n4 1.5690230419233E+37
n5 3.1227459360909E+46

Nth Root

y√n
2√n 44612.202534733
3√n 1257.8700503889
4√n 211.21600918191
5√n 72.407152069863

Divisors of 1990248615

1, 45, 44227747, 1990248615

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 -1990248614
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 1990248615 can be divided by 4 positive divisors. The sum of these divisors (counting 1990248615) is 1, the average is 0.25.

Base conversion 1990248615

Base System Value
2 Binary 1110110101000001100100010100111
3 Ternary 12010201000002211200
4 Quaternary 1312220030202213
5 Quinary 13034000423430
6 Senary 525253533543
8 Octal 16650144247
10 Decimal 1990248615
12 Duodecimal 4766442b3
16 Hexadecimal 76a0c8a7
20 Vigesimal 1b1j11af
36 Base36 wwxxnr

Cryptographic Hash Functions

md5 8ba91e8fb863b4582b9ae050cc304d60
sha1 104470cd6e56e175f1f1d58a7cd59e7b98fba087
sha256 7ea210969ef4cb987b95ab09511cb451e2034d99ea5706380d4fca72c198cb07
sha512 55a5462954f543047e51cbb892df558ab377b4411ae1cc77d2c776abb34f3baa48b69326d89c2109656b4abe7db01a01575cd37ea046a883549463d146a27aae
ripemd-160 db133e4cb061f53f89c123ab713b812d3e627e9a

1990248615 as geometric shapes

Circle

Radius = n
Diameter 3980497230
Circumference 12505100855.403
Area 1.244412982895E+19

Sphere

Radius = n
Volume 3.3022549542597E+28
Surface area 4.97765193158E+19
Circumference 12505100855.403

Square

Length = n
Perimeter 7960994460
Area 3961089549509418225
Diagonal 2814636583.8273

Cube

Length = n
Surface area 2.3766537297057E+19
Volume 7.8835529898021E+27
Space diagonal 3447211720.8736

Equilateral Triangle

Length = n
Perimeter 5970745845
Area 1.7152020882701E+18
Altitude 1723605860.4368

Triangular Pyramid

Length = n
Surface area 1.7152020882701E+18
Volume 9.2908562982209E+26
Height 938212194.60909