1427755749 (number)

1427755749 is an odd 10-digits composite number following 1427755748 and preceding 1427755750. In scientific notation, it is written as 1.427755749 × 10^9. The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors. There are 813996720 positive integers (up to 1427755749) that are relatively prime to 1427755749.

Interesting facts

Basic properties

Name

Name one billion four hundred twenty-seven million seven hundred fifty-five thousand seven hundred forty-nine

Notation

Scientific notation 1.427755749 × 10^9
Engineering notation 1.427755749 × 10^9

Prime Factorization of 1427755749

Prime Factorization 3 × 7 × 439 × 154871

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1427755749
Product of the distinct prime numbers

The prime factorization of 1427755749 is 3 × 7 × 439 × 154871. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1427755749)

Multiplication

n×y
n×2 2855511498
n×3 4283267247
n×4 5711022996
n×5 7138778745

Division

n÷y
n÷2 713877874.5
n÷3 475918583
n÷3 356938937.25
n÷5 285551149.8

Exponentiation

ny
n2 2038486478802551001
n3 2.9104607893691E+27
n4 4.1554271242608E+36
n5 5.9329349662139E+45

Nth Root

y√n
2√n 37785.655333737
3√n 1126.0334862432
4√n 194.38532695072
5√n 67.753351584849

Divisors of 1427755749

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 -1427755748
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 1427755749 can be divided by 16 positive divisors. The sum of these divisors (counting 1427755749) is 1, the average is 0.0625.

Base conversion 1427755749

Base System Value
2 Binary 1010101000110011101001011100101
3 Ternary 10200111120111200120
4 Quaternary 1111012131023211
5 Quinary 10411001140444
6 Senary 353401432153
8 Octal 12506351345
10 Decimal 1427755749
12 Duodecimal 33a19b659
16 Hexadecimal 5519d2e5
20 Vigesimal 12639979
36 Base36 nm1rdx

Cryptographic Hash Functions

md5 67c2accd5310830b9c28ddbc55ec44ad
sha1 0c95dbf15b01c7043a3060e180d65f188791b0c0
sha256 5f209f0d50585a013ab78030fba07bf549031c372a4280e666dedb86388d10b9
sha512 ea84f5b94fddd046a651cdb118ccc9357891d26ab87279fb660a2f3b1e1e7c7e2fc8b9192eb9922a760f87cf4ccfab0a6d7e4161b233fde66b3c10bb863723ca
ripemd-160 d4b5fbf923ad2819fa6152a95bf4677038ce249d

1427755749 as geometric shapes

Circle

Radius = n
Diameter 2855511498
Circumference 8970853944.358
Area 6.4040941462482E+18

Sphere

Radius = n
Volume 1.2191309645924E+28
Surface area 2.5616376584993E+19
Circumference 8970853944.358

Square

Length = n
Perimeter 5711022996
Area 2038486478802551001
Diagonal 2019151543.992

Cube

Length = n
Surface area 1.2230918872815E+19
Volume 2.9104607893691E+27
Space diagonal 2472945498.0666

Equilateral Triangle

Length = n
Perimeter 4283267247
Area 8.8269053795705E+17
Altitude 1236472749.0333

Triangular Pyramid

Length = n
Surface area 8.8269053795705E+17
Volume 3.4300109342341E+26
Height 673050514.66399