1320921815 (number)

1320921815 is an odd 10-digits composite number following 1320921814 and preceding 1320921816. In scientific notation, it is written as 1.320921815 × 10^9. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 1056737448 positive integers (up to 1320921815) that are relatively prime to 1320921815.

Interesting facts

Basic properties

Name

Name one billion three hundred twenty million nine hundred twenty-one thousand eight hundred fifteen

Notation

Scientific notation 1.320921815 × 10^9
Engineering notation 1.320921815 × 10^9

Prime Factorization of 1320921815

Prime Factorization 5 × 264184363

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1320921815
Product of the distinct prime numbers

The prime factorization of 1320921815 is 5 × 264184363. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 4, 84, 34, 824, 982, 3635, 9531, 44216, 36980, 36556, 965383, 9159760, 8529745, 86442094, 11154841, 941012594, 441471031, 5199623722, 8262017095

Basic calculations (n = 1320921815)

Multiplication

n×y
n×2 2641843630
n×3 3962765445
n×4 5283687260
n×5 6604609075

Division

n÷y
n÷2 660460907.5
n÷3 440307271.66667
n÷3 330230453.75
n÷5 264184363

Exponentiation

ny
n2 1744834441342894225
n3 2.3047898771332E+27
n4 3.0444472276964E+36
n5 4.0214767576804E+45

Nth Root

y√n
2√n 36344.488096546
3√n 1097.2166034396
4√n 190.64230405801
5√n 66.707616372945

Divisors of 1320921815

1, 5, 264184363, 1320921815

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 -1320921814
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 1320921815 can be divided by 4 positive divisors. The sum of these divisors (counting 1320921815) is 1, the average is 0.25.

Base conversion 1320921815

Base System Value
2 Binary 1001110101110111010101011010111
3 Ternary 10102001112210002012
4 Quaternary 1032232322223113
5 Quinary 10201123444230
6 Senary 335023534435
8 Octal 11656725327
10 Decimal 1320921815
12 Duodecimal 30a45a41b
16 Hexadecimal 4ebbaad7
20 Vigesimal 10cff4af
36 Base36 lufxsn

Cryptographic Hash Functions

md5 da7827a2cbe76c34bbe41b02af0ef93c
sha1 73c6af1da05e8cf6aaf2eeeb6b4cf9d717674e2b
sha256 d3646cc14c4cf63521490276d9e885b2ee39563cebca20fe999da56ac3364549
sha512 b32db766df19fac9777afa3af93b111239542a11005b28a19caeb90a1116da422ab6287a8b67fe86c425c8c0b7f6a0fcd8e793a6725b4c4a105f9086206b17a3
ripemd-160 bb1c31decd1f10fd106a4bd4639b96058891fe4a

1320921815 as geometric shapes

Circle

Radius = n
Diameter 2641843630
Circumference 8299596539.941
Area 5.4815590626533E+18

Sphere

Radius = n
Volume 9.6542812614262E+27
Surface area 2.1926236250613E+19
Circumference 8299596539.941

Square

Length = n
Perimeter 5283687260
Area 1744834441342894225
Diagonal 1868065545.6075

Cube

Length = n
Surface area 1.0469006648057E+19
Volume 2.3047898771332E+27
Space diagonal 2287903696.4061

Equilateral Triangle

Length = n
Perimeter 3962765445
Area 7.5553547580049E+17
Altitude 1143951848.203

Triangular Pyramid

Length = n
Surface area 7.5553547580049E+17
Volume 2.716220918885E+26
Height 622688515.20249