1320121287 (number)

1320121287 is an odd 10-digits composite number following 1320121286 and preceding 1320121288. In scientific notation, it is written as 1.320121287 × 10^9. The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors. There are 880080840 positive integers (up to 1320121287) that are relatively prime to 1320121287.

Interesting facts

Basic properties

Name

Name one billion three hundred twenty million one hundred twenty-one thousand two hundred eighty-seven

Notation

Scientific notation 1.320121287 × 10^9
Engineering notation 1.320121287 × 10^9

Prime Factorization of 1320121287

Prime Factorization 27 × 48893381

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1320121287
Product of the distinct prime numbers

The prime factorization of 1320121287 is 27 × 48893381. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 6, 60, 64, 311, 487, 1624, 7965, 88536, 37236, 71159, 242216, 2984523, 702487, 94789061, 43382279, 435784391, 507673407, 9560188655, 7118388470

Basic calculations (n = 1320121287)

Multiplication

n×y
n×2 2640242574
n×3 3960363861
n×4 5280485148
n×5 6600606435

Division

n÷y
n÷2 660060643.5
n÷3 440040429
n÷3 330030321.75
n÷5 264024257.4

Exponentiation

ny
n2 1742720212390536369
n3 2.3006020496619E+27
n4 3.0370737386745E+36
n5 4.0093056926129E+45

Nth Root

y√n
2√n 36333.473368232
3√n 1096.9949072218
4√n 190.61341340061
5√n 66.699528950344

Divisors of 1320121287

1, 27, 48893381, 1320121287

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 -1320121286
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 1320121287 can be divided by 4 positive divisors. The sum of these divisors (counting 1320121287) is 1, the average is 0.25.

Base conversion 1320121287

Base System Value
2 Binary 1001110101011110111001111000111
3 Ternary 10102000001002222000
4 Quaternary 1032223313033013
5 Quinary 10200422340122
6 Senary 334554440343
8 Octal 11653671707
10 Decimal 1320121287
12 Duodecimal 30a1330b3
16 Hexadecimal 4eaf73c7
20 Vigesimal 10caf347
36 Base36 ltys3r

Cryptographic Hash Functions

md5 f8ec0ada570c09aa8fb0ceddfe189375
sha1 7677f771cd699c1f4a2ce53893eb6583164b58f9
sha256 fa1e129f5f41cb7e1a5cb374d526e51a31b02b534b6855c60396d9bd98b67bbe
sha512 5ef2e5c1c798780dc13002a382a330cc60f01c640188199b68ef609d9f449cb1641a7091b3f6a4b364d37432ffea71a4de4c96490e06f9136c3e6534acbaa556
ripemd-160 385146943fe93fb125bd68c2deff31288673b1f9

1320121287 as geometric shapes

Circle

Radius = n
Diameter 2640242574
Circumference 8294566674.1734
Area 5.4749170165086E+18

Sphere

Radius = n
Volume 9.6367393307353E+27
Surface area 2.1899668066034E+19
Circumference 8294566674.1734

Square

Length = n
Perimeter 5280485148
Area 1742720212390536369
Diagonal 1866933428.0528

Cube

Length = n
Surface area 1.0456321274343E+19
Volume 2.3006020496619E+27
Space diagonal 2286517141.2372

Equilateral Triangle

Length = n
Perimeter 3960363861
Area 7.5461998780941E+17
Altitude 1143258570.6186

Triangular Pyramid

Length = n
Surface area 7.5461998780941E+17
Volume 2.7112855168793E+26
Height 622311142.68428