1320921898 (number)

1320921898 is an even 10-digits composite number following 1320921897 and preceding 1320921899. In scientific notation, it is written as 1.320921898 × 10^9. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 660460948 positive integers (up to 1320921898) that are relatively prime to 1320921898.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.320921898 × 10^9
Engineering notation 1.320921898 × 10^9

Prime Factorization of 1320921898

Prime Factorization 2 × 660460949

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1320921898
Product of the distinct prime numbers

The prime factorization of 1320921898 is 2 × 660460949. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 5, 16, 63, 285, 468, 303, 1798, 50515, 53954, 379228, 611942, 3872065, 8428567, 39160671, 6694121, 402194161, 197131245, 348177246, 9931489913

Basic calculations (n = 1320921898)

Multiplication

n×y
n×2 2641843796
n×3 3962765694
n×4 5283687592
n×5 6604609490

Division

n÷y
n÷2 660460949
n÷3 440307299.33333
n÷3 330230474.5
n÷5 264184379.6

Exponentiation

ny
n2 1744834660615922404
n3 2.304790311597E+27
n4 3.0444479928867E+36
n5 4.0214780211262E+45

Nth Root

y√n
2√n 36344.489238398
3√n 1097.2166264207
4√n 190.64230705276
5√n 66.707617211258

Divisors of 1320921898

1, 2, 660460949, 1320921898

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 -1320921897
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 1320921898 can be divided by 4 positive divisors. The sum of these divisors (counting 1320921898) is 1, the average is 0.25.

Base conversion 1320921898

Base System Value
2 Binary 1001110101110111010101100101010
3 Ternary 10102001112210012021
4 Quaternary 1032232322230222
5 Quinary 10201124000043
6 Senary 335023535054
8 Octal 11656725452
10 Decimal 1320921898
12 Duodecimal 30a45a48a
16 Hexadecimal 4ebbab2a
20 Vigesimal 10cff4ei
36 Base36 lufxuy

Cryptographic Hash Functions

md5 c8078fa625f390c2300d3f5b5c4f9daf
sha1 053d609f6521fb4687d8b9e8789c5d8afcc829ac
sha256 7dcb6b4a2774f3a48b283d96c5cf95aaafa00b696264b66e9312733daaffb017
sha512 cc9f8030e3a6c2325bc32244ba3dd42e03e776f7d0726baad3af3e500e319dc68469f3e1e021ef7fa7a8dab6b76826ad8af5a020af45b0e620c7517518eae102
ripemd-160 08c3b14dbb243b111583cc38d47ad8de62f4bd12

1320921898 as geometric shapes

Circle

Radius = n
Diameter 2641843796
Circumference 8299597061.4454
Area 5.4815597515198E+18

Sphere

Radius = n
Volume 9.654283081304E+27
Surface area 2.1926239006079E+19
Circumference 8299597061.4454

Square

Length = n
Perimeter 5283687592
Area 1744834660615922404
Diagonal 1868065662.9872

Cube

Length = n
Surface area 1.0469007963696E+19
Volume 2.304790311597E+27
Space diagonal 2287903840.1663

Equilateral Triangle

Length = n
Perimeter 3962765694
Area 7.5553557074849E+17
Altitude 1143951920.0832

Triangular Pyramid

Length = n
Surface area 7.5553557074849E+17
Volume 2.7162214309055E+26
Height 622688554.32907