1397431318 (number)

1397431318 is an even 10-digits composite number following 1397431317 and preceding 1397431319. In scientific notation, it is written as 1.397431318 × 10^9. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 679831416 positive integers (up to 1397431318) that are relatively prime to 1397431318.

Interesting facts

Basic properties

Name

Name one billion three hundred ninety-seven million four hundred thirty-one thousand three hundred eighteen

Notation

Scientific notation 1.397431318 × 10^9
Engineering notation 1.397431318 × 10^9

Prime Factorization of 1397431318

Prime Factorization 2 × 37 × 18884207

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1397431318
Product of the distinct prime numbers

The prime factorization of 1397431318 is 2 × 37 × 18884207. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 1, 29, 58, 597, 883, 2606, 3836, 56091, 82301, 924777, 687821, 1391157, 901950, 2005336, 68170435, 270042444, 180444724, 5735228285, 1048742507

Basic calculations (n = 1397431318)

Multiplication

n×y
n×2 2794862636
n×3 4192293954
n×4 5589725272
n×5 6987156590

Division

n÷y
n÷2 698715659
n÷3 465810439.33333
n÷3 349357829.5
n÷5 279486263.6

Exponentiation

ny
n2 1952814288527217124
n3 2.7289238450258E+27
n4 3.8134836454761E+36
n5 5.3290814768691E+45

Nth Root

y√n
2√n 37382.232651355
3√n 1118.0043431805
4√n 193.34485421483
5√n 67.463069058427

Divisors of 1397431318

1, 2, 37, 74, 18884207, 37768414, 698715659, 1397431318

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 -1397431317
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 1397431318 can be divided by 8 positive divisors. The sum of these divisors (counting 1397431318) is 1, the average is 0.125.

Base conversion 1397431318

Base System Value
2 Binary 1010011010010110001110000010110
3 Ternary 10121101111212101111
4 Quaternary 1103102301300112
5 Quinary 10330220300233
6 Senary 350355445234
8 Octal 12322616026
10 Decimal 1397431318
12 Duodecimal 32bbb681a
16 Hexadecimal 534b1c16
20 Vigesimal 11gdii5i
36 Base36 n3zswm

Cryptographic Hash Functions

md5 246ca3658dcd68570034b53432733bfc
sha1 8cd081f73d1b3090ad27e1dcf90fb52924af3afb
sha256 eaf333dd32451305c267676107142974a56389b84d44ae0e88bafe7cd5c20a7a
sha512 4c60674abc3deeb3524eb2750b19b48fa61edaba39161a2e7b50d63d53c005cbe495bf90d04eb60e3115ad37fc2f8d1168bd12548144e22b06d67eec305bea44
ripemd-160 7588eb51e9f9703767ffb259608e57b650914c35

1397431318 as geometric shapes

Circle

Radius = n
Diameter 2794862636
Circumference 8780319925.0502
Area 6.1349470226623E+18

Sphere

Radius = n
Volume 1.1430889471652E+28
Surface area 2.4539788090649E+19
Circumference 8780319925.0502

Square

Length = n
Perimeter 5589725272
Area 1952814288527217124
Diagonal 1976266322.4005

Cube

Length = n
Surface area 1.1716885731163E+19
Volume 2.7289238450258E+27
Space diagonal 2420422042.8639

Equilateral Triangle

Length = n
Perimeter 4192293954
Area 8.455933913689E+17
Altitude 1210211021.432

Triangular Pyramid

Length = n
Surface area 8.455933913689E+17
Volume 3.216067593599E+26
Height 658755440.80017