1396642786 (number)

1396642786 is an even 10-digits composite number following 1396642785 and preceding 1396642787. In scientific notation, it is written as 1.396642786 × 10^9. The sum of its digits is 52. It has a total of 7 prime factors and 72 positive divisors. There are 512023680 positive integers (up to 1396642786) that are relatively prime to 1396642786.

Interesting facts

Basic properties

Name

Name one billion three hundred ninety-six million six hundred forty-two thousand seven hundred eighty-six

Notation

Scientific notation 1.396642786 × 10^9
Engineering notation 1.396642786 × 10^9

Prime Factorization of 1396642786

Prime Factorization 2 × 11 × 7 × 7 × 17 × 17 × 4483

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 11736494
Product of the distinct prime numbers

The prime factorization of 1396642786 is 2 × 11 × 7 × 7 × 17 × 17 × 4483. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1396642786)

Multiplication

n×y
n×2 2793285572
n×3 4189928358
n×4 5586571144
n×5 6983213930

Division

n÷y
n÷2 698321393
n÷3 465547595.33333
n÷3 349160696.5
n÷5 279328557.2

Exponentiation

ny
n2 1950611071685841796
n3 2.7243068815618E+27
n4 3.8048835529834E+36
n5 5.3140631658443E+45

Nth Root

y√n
2√n 37371.684281017
3√n 1117.7940172635
4√n 193.31757364766
5√n 67.455453829092

Divisors of 1396642786

72 divisors

τ Total Divisors 72
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1396642785
Sum of the proper positive divisors of n
A Arithmetic Mean 0.013888888888889
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 72
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1396642786 can be divided by 72 positive divisors. The sum of these divisors (counting 1396642786) is 1, the average is 0.013888888888889.

Base conversion 1396642786

Base System Value
2 Binary 1010011001111110001001111100010
3 Ternary 10121100000210201121
4 Quaternary 1103033301033202
5 Quinary 10330020032121
6 Senary 350330522454
8 Octal 12317611742
10 Decimal 1396642786
12 Duodecimal 32b89642a
16 Hexadecimal 533f13e2
20 Vigesimal 11g906j6
36 Base36 n3iwgy

Cryptographic Hash Functions

md5 96d5663a1c0105d8592a1c531f19d0e6
sha1 a1912c59af8acf9012fe3f4ac909687f2f8e4a5d
sha256 5f06baa1c293478d5a28b577c5edc1c1f0e2bd756bd93a7de997173e267294c3
sha512 bb087031ba9537f472c98aaa7da7eb16abee03df3eae0ee5162120a1425e2678a3238ea1c4147039faf8664510a796b5d364b7dd654b524a880dc9ca1cbd4f7b
ripemd-160 a4fa1b33337813b08d5a41d9e3989e14aa1a08ba

1396642786 as geometric shapes

Circle

Radius = n
Diameter 2793285572
Circumference 8775365432.3736
Area 6.1280254128192E+18

Sphere

Radius = n
Volume 1.1411549980318E+28
Surface area 2.4512101651277E+19
Circumference 8775365432.3736

Square

Length = n
Perimeter 5586571144
Area 1950611071685841796
Diagonal 1975151169.7517

Cube

Length = n
Surface area 1.1703666430115E+19
Volume 2.7243068815618E+27
Space diagonal 2419056265.3765

Equilateral Triangle

Length = n
Perimeter 4189928358
Area 8.4463937049156E+17
Altitude 1209528132.6883

Triangular Pyramid

Length = n
Surface area 8.4463937049156E+17
Volume 3.2106264499758E+26
Height 658383723.25058