1315742821 (number)

1315742821 is an odd 10-digits composite number following 1315742820 and preceding 1315742822. In scientific notation, it is written as 1.315742821 × 10^9. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 1315591200 positive integers (up to 1315742821) that are relatively prime to 1315742821.

Interesting facts

Basic properties

Name

Name one billion three hundred fifteen million seven hundred forty-two thousand eight hundred twenty-one

Notation

Scientific notation 1.315742821 × 10^9
Engineering notation 1.315742821 × 10^9

Prime Factorization of 1315742821

Prime Factorization 9241 × 142381

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1315742821
Product of the distinct prime numbers

The prime factorization of 1315742821 is 9241 × 142381. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 2, 73, 59, 10, 939, 9592, 8468, 53267, 63935, 282694, 251860, 9226894, 3444533, 2447509, 81440742, 675746534, 52468148, 9502066014, 1306040220

Basic calculations (n = 1315742821)

Multiplication

n×y
n×2 2631485642
n×3 3947228463
n×4 5262971284
n×5 6578714105

Division

n÷y
n÷2 657871410.5
n÷3 438580940.33333
n÷3 328935705.25
n÷5 263148564.2

Exponentiation

ny
n2 1731179171013038041
n3 2.2777865661251E+27
n4 2.9969813221494E+36
n5 3.9432566592891E+45

Nth Root

y√n
2√n 36273.169436927
3√n 1095.7807574339
4√n 190.45516384947
5√n 66.655225469603

Divisors of 1315742821

1, 9241, 142381, 1315742821

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 -1315742820
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 1315742821 can be divided by 4 positive divisors. The sum of these divisors (counting 1315742821) is 1, the average is 0.25.

Base conversion 1315742821

Base System Value
2 Binary 1001110011011001010010001100101
3 Ternary 10101200210122211121
4 Quaternary 1032123022101211
5 Quinary 10143312232241
6 Senary 334320533541
8 Octal 11633122145
10 Decimal 1315742821
12 Duodecimal 3087812b1
16 Hexadecimal 4e6ca465
20 Vigesimal 10b37h11
36 Base36 lrcxnp

Cryptographic Hash Functions

md5 fe68eb19526ddba864755ae4cd44cee1
sha1 428b8e5caa610aea8680e59105b08879f40d1754
sha256 1b0bffed85ac215ac178c89da584c8cd528f744793f24adcacfb7c927c9f6727
sha512 074e2f85dad70bb66094b97a31d5b7d13850a1e040bc3018942997e03d57c0c023e1b22df5a5bc206132e30c0721187670af311b9f0091acd3b385b5dbdab578
ripemd-160 c852a60baaa6589557f9275801f2e627ccef3efd

1315742821 as geometric shapes

Circle

Radius = n
Diameter 2631485642
Circumference 8267055960.9342
Area 5.4386597657022E+18

Sphere

Radius = n
Volume 9.541170056779E+27
Surface area 2.1754639062809E+19
Circumference 8267055960.9342

Square

Length = n
Perimeter 5262971284
Area 1731179171013038041
Diagonal 1860741342.0532

Cube

Length = n
Surface area 1.0387075026078E+19
Volume 2.2777865661251E+27
Space diagonal 2278933415.666

Equilateral Triangle

Length = n
Perimeter 3947228463
Area 7.4962257029989E+17
Altitude 1139466707.833

Triangular Pyramid

Length = n
Surface area 7.4962257029989E+17
Volume 2.6843972116712E+26
Height 620247114.01775