1315144987 (number)

1315144987 is an odd 10-digits composite number following 1315144986 and preceding 1315144988. In scientific notation, it is written as 1.315144987 × 10^9. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 1163934720 positive integers (up to 1315144987) that are relatively prime to 1315144987.

Interesting facts

Basic properties

Name

Name one billion three hundred fifteen million one hundred forty-four thousand nine hundred eighty-seven

Notation

Scientific notation 1.315144987 × 10^9
Engineering notation 1.315144987 × 10^9

Prime Factorization of 1315144987

Prime Factorization 13 × 41 × 767 × 3217

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1315144987
Product of the distinct prime numbers

The prime factorization of 1315144987 is 13 × 41 × 767 × 3217. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 6, 6, 54, 505, 555, 2781, 1075, 58952, 55151, 792594, 640068, 4002687, 7703517, 42863090, 27572355, 680008426, 745497952, 4715251139, 1564486038

Basic calculations (n = 1315144987)

Multiplication

n×y
n×2 2630289974
n×3 3945434961
n×4 5260579948
n×5 6575724935

Division

n÷y
n÷2 657572493.5
n÷3 438381662.33333
n÷3 328786246.75
n÷5 263028997.4

Exponentiation

ny
n2 1729606336831230169
n3 2.274683103367E+27
n4 2.9915380804067E+36
n5 3.9343063098665E+45

Nth Root

y√n
2√n 36264.927781536
3√n 1095.6147690086
4√n 190.43352588643
5√n 66.649167142119

Divisors of 1315144987

1, 13, 41, 533, 767, 3217, 9971, 31447, 41821, 131897, 408811, 1714661, 2467439, 32076707, 101164999, 1315144987

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 -1315144986
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 1315144987 can be divided by 16 positive divisors. The sum of these divisors (counting 1315144987) is 1, the average is 0.0625.

Base conversion 1315144987

Base System Value
2 Binary 1001110011000111000010100011011
3 Ternary 10101122200021202121
4 Quaternary 1032120320110123
5 Quinary 10143134114422
6 Senary 334300042111
8 Octal 11630702433
10 Decimal 1315144987
12 Duodecimal 308533337
16 Hexadecimal 4e63851b
20 Vigesimal 10ajd297
36 Base36 lr04d7

Cryptographic Hash Functions

md5 5839c3ab2a6d5cfaa355d0cbaaa63c9c
sha1 e65924cc0d62b68f7cbc59b6e3414a235f153fce
sha256 662d5527a81de5b3149c3a9d6caf533bc7feef3a239b818e839d8da42274c1f9
sha512 0caaa06266f69f9419be467680985b76ff8481c6f827880ff0e2c9833b7f649faa626f3ab6b56084c85d084d0e6a991390d6c95de7fbd25aafab53bb509f1dfb
ripemd-160 609cc65f89beb56c0dd731a199b2a6a1e39e558e

1315144987 as geometric shapes

Circle

Radius = n
Diameter 2630289974
Circumference 8263299659.1293
Area 5.4337185613913E+18

Sphere

Radius = n
Volume 9.5281703023769E+27
Surface area 2.1734874245565E+19
Circumference 8263299659.1293

Square

Length = n
Perimeter 5260579948
Area 1729606336831230169
Diagonal 1859895877.1024

Cube

Length = n
Surface area 1.0377638020987E+19
Volume 2.274683103367E+27
Space diagonal 2277897936.8035

Equilateral Triangle

Length = n
Perimeter 3945434961
Area 7.4894151312119E+17
Altitude 1138948968.4018

Triangular Pyramid

Length = n
Surface area 7.4894151312119E+17
Volume 2.6807397457355E+26
Height 619965292.36746