1490397747 (number)

1490397747 is an odd 10-digits composite number following 1490397746 and preceding 1490397748. In scientific notation, it is written as 1.490397747 × 10^9. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 991354728 positive integers (up to 1490397747) that are relatively prime to 1490397747.

Interesting facts

Basic properties

Name

Name one billion four hundred ninety million three hundred ninety-seven thousand seven hundred forty-seven

Notation

Scientific notation 1.490397747 × 10^9
Engineering notation 1.490397747 × 10^9

Prime Factorization of 1490397747

Prime Factorization 3 × 443 × 1121443

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1490397747
Product of the distinct prime numbers

The prime factorization of 1490397747 is 3 × 443 × 1121443. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1490397747)

Multiplication

n×y
n×2 2980795494
n×3 4471193241
n×4 5961590988
n×5 7451988735

Division

n÷y
n÷2 745198873.5
n÷3 496799249
n÷3 372599436.75
n÷5 298079549.4

Exponentiation

ny
n2 2221285444262676009
n3 3.310598821573E+27
n4 4.9341090248932E+36
n5 7.3537849741532E+45

Nth Root

y√n
2√n 38605.669881508
3√n 1142.266381599
4√n 196.48325598256
5√n 68.337712454377

Divisors of 1490397747

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1490397746
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1490397747 can be divided by 8 positive divisors. The sum of these divisors (counting 1490397747) is 1, the average is 0.125.

Base conversion 1490397747

Base System Value
2 Binary 1011000110101011010101000110011
3 Ternary 10211212110001100120
4 Quaternary 1120311122220303
5 Quinary 11023020211442
6 Senary 403520221323
8 Octal 13065325063
10 Decimal 1490397747
12 Duodecimal 35716a843
16 Hexadecimal 58d5aa33
20 Vigesimal 135eje77
36 Base36 once9f

Cryptographic Hash Functions

md5 b2af206a0ff121479ab9538de40857b7
sha1 e53cf416e90562b8faf7183c278aa4e6ab7186cb
sha256 30591f0e85db416c9e09e0f3d096c51bf4b50b69a97c92216aa83d0516c842c0
sha512 f536e147415a552c0e6305ba1cd3e24c7e8541dd134b9ca4b47c0c50e7761f25d6ca6a3c2dfaefca48afb1cb88ff55747a279849c83d823c56d7a9931245a57d
ripemd-160 417b6264da1ab7495ab9ec0588c612abd9b1abcb

1490397747 as geometric shapes

Circle

Radius = n
Diameter 2980795494
Circumference 9364445225.804
Area 6.9783740332216E+18

Sphere

Radius = n
Volume 1.3867403915782E+28
Surface area 2.7913496132886E+19
Circumference 9364445225.804

Square

Length = n
Perimeter 5961590988
Area 2221285444262676009
Diagonal 2107740707.1377

Cube

Length = n
Surface area 1.3327712665576E+19
Volume 3.310598821573E+27
Space diagonal 2581444621.2902

Equilateral Triangle

Length = n
Perimeter 4471193241
Area 9.6184481189404E+17
Altitude 1290722310.6451

Triangular Pyramid

Length = n
Surface area 9.6184481189404E+17
Volume 3.9015781275374E+26
Height 702580235.71257