1290902490 (number)

1290902490 is an even 10-digits composite number following 1290902489 and preceding 1290902491. In scientific notation, it is written as 1.290902490 × 10^9. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 344240640 positive integers (up to 1290902490) that are relatively prime to 1290902490.

Interesting facts

Basic properties

Name

Name one billion two hundred ninety million nine hundred two thousand four hundred ninety

Notation

Scientific notation 1.290902490 × 10^9
Engineering notation 1.290902490 × 10^9

Prime Factorization of 1290902490

Prime Factorization 2 × 15 × 3 × 14343361

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1290902490
Product of the distinct prime numbers

The prime factorization of 1290902490 is 2 × 15 × 3 × 14343361. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1290902490)

Multiplication

n×y
n×2 2581804980
n×3 3872707470
n×4 5163609960
n×5 6454512450

Division

n÷y
n÷2 645451245
n÷3 430300830
n÷3 322725622.5
n÷5 258180498

Exponentiation

ny
n2 1666429238688200100
n3 2.1511976536314E+27
n4 2.7769864075549E+36
n5 3.5848186682088E+45

Nth Root

y√n
2√n 35929.131495209
3√n 1088.8410345059
4√n 189.54981270159
5√n 66.401621945385

Divisors of 1290902490

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 -1290902489
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 1290902490 can be divided by 16 positive divisors. The sum of these divisors (counting 1290902490) is 1, the average is 0.0625.

Base conversion 1290902490

Base System Value
2 Binary 1001100111100011001101111011010
3 Ternary 10022222001122022100
4 Quaternary 1030330121233122
5 Quinary 10120432334430
6 Senary 332032304230
8 Octal 11474315732
10 Decimal 1290902490
12 Duodecimal 3003a2076
16 Hexadecimal 4cf19bda
20 Vigesimal 10382g4a
36 Base36 lckiqi

Cryptographic Hash Functions

md5 e6c3bd616f53c066db881b9315b3274f
sha1 75e2aa3b74492cdf87b6e8a7aa88c195a9e17b23
sha256 5bc62eacc4d7e608442b87a3a9b116014a1d5d4ace3390ef31bba9d5321fdac9
sha512 3cb7e69d6b360f5f432c3f092904c33b9de2520a2a6f12733e1b41d4d743e335af1817836d6f598cd4c96ffc5001db59a95f75a6b752ffc87f24de618276c605
ripemd-160 a8caf5ab2cc7ecc9c08933bdd44c86646a1391a4

1290902490 as geometric shapes

Circle

Radius = n
Diameter 2581804980
Circumference 8110979558.1695
Area 5.2352418539901E+18

Sphere

Radius = n
Volume 9.0109156600907E+27
Surface area 2.094096741596E+19
Circumference 8110979558.1695

Square

Length = n
Perimeter 5163609960
Area 1666429238688200100
Diagonal 1825611809.0592

Cube

Length = n
Surface area 9.9985754321292E+18
Volume 2.1511976536314E+27
Space diagonal 2235908700.2972

Equilateral Triangle

Length = n
Perimeter 3872707470
Area 7.2158502715657E+17
Altitude 1117954350.1486

Triangular Pyramid

Length = n
Surface area 7.2158502715657E+17
Volume 2.5352107475923E+26
Height 608537269.6864