1312984909 (number)

1312984909 is an odd 10-digits composite number following 1312984908 and preceding 1312984910. In scientific notation, it is written as 1.312984909 × 10^9. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 1297579920 positive integers (up to 1312984909) that are relatively prime to 1312984909.

Interesting facts

Basic properties

Name

Name one billion three hundred twelve million nine hundred eighty-four thousand nine hundred nine

Notation

Scientific notation 1.312984909 × 10^9
Engineering notation 1.312984909 × 10^9

Prime Factorization of 1312984909

Prime Factorization 107 × 421 × 29147

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1312984909
Product of the distinct prime numbers

The prime factorization of 1312984909 is 107 × 421 × 29147. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1312984909)

Multiplication

n×y
n×2 2625969818
n×3 3938954727
n×4 5251939636
n×5 6564924545

Division

n÷y
n÷2 656492454.5
n÷3 437661636.33333
n÷3 328246227.25
n÷5 262596981.8

Exponentiation

ny
n2 1723929371261738281
n3 2.2634932486485E+27
n4 2.9719324770989E+36
n5 3.9021024929978E+45

Nth Root

y√n
2√n 36235.133627462
3√n 1095.0146044493
4√n 190.35528263608
5√n 66.627258975506

Divisors of 1312984909

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 -1312984908
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 1312984909 can be divided by 8 positive divisors. The sum of these divisors (counting 1312984909) is 1, the average is 0.125.

Base conversion 1312984909

Base System Value
2 Binary 1001110010000101000111101001101
3 Ternary 10101111121112200201
4 Quaternary 1032100220331031
5 Quinary 10142111004114
6 Senary 334141453501
8 Octal 11620507515
10 Decimal 1312984909
12 Duodecimal 307871291
16 Hexadecimal 4e428f4d
20 Vigesimal 10a63259
36 Base36 lpptn1

Cryptographic Hash Functions

md5 bc4944b1c4afa61c01956a20db4abd4f
sha1 4b3fb50b4e0fd28a33e47e41f55cb54db957e9b9
sha256 4ccb78a3a870321cd47ae288b039e47ff77625d985eb71f1ed83ad5f59092160
sha512 71fcca9dea6abdf0850b35458bb83061d520b9a7981b7397ff2e3623f405b6e01543690368e94ee4790185b7737f5ef2187aa04a464176c73d1d44655a3690a0
ripemd-160 66458afb65150bc700b1af332c1626f78a02ac38

1312984909 as geometric shapes

Circle

Radius = n
Diameter 2625969818
Circumference 8249727488.7773
Area 5.4158838480635E+18

Sphere

Radius = n
Volume 9.481298348539E+27
Surface area 2.1663535392254E+19
Circumference 8249727488.7773

Square

Length = n
Perimeter 5251939636
Area 1723929371261738281
Diagonal 1856841065.499

Cube

Length = n
Surface area 1.034357622757E+19
Volume 2.2634932486485E+27
Space diagonal 2274156571.9592

Equilateral Triangle

Length = n
Perimeter 3938954727
Area 7.464833149214E+17
Altitude 1137078285.9796

Triangular Pyramid

Length = n
Surface area 7.464833149214E+17
Volume 2.6675523754822E+26
Height 618947021.833