1285328079 (number)

1285328079 is an odd 10-digits composite number following 1285328078 and preceding 1285328080. In scientific notation, it is written as 1.285328079 × 10^9. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 731538000 positive integers (up to 1285328079) that are relatively prime to 1285328079.

Interesting facts

Basic properties

Name

Name one billion two hundred eighty-five million three hundred twenty-eight thousand seventy-nine

Notation

Scientific notation 1.285328079 × 10^9
Engineering notation 1.285328079 × 10^9

Prime Factorization of 1285328079

Prime Factorization 9 × 7 × 251 × 81283

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1285328079
Product of the distinct prime numbers

The prime factorization of 1285328079 is 9 × 7 × 251 × 81283. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 2, 80, 80, 742, 120, 8350, 9835, 43543, 13625, 607406, 598806, 421506, 688845, 825375, 87760570, 741020827, 343060653, 9295711767, 2660069002

Basic calculations (n = 1285328079)

Multiplication

n×y
n×2 2570656158
n×3 3855984237
n×4 5141312316
n×5 6426640395

Division

n÷y
n÷2 642664039.5
n÷3 428442693
n÷3 321332019.75
n÷5 257065615.8

Exponentiation

ny
n2 1652068270665830241
n3 2.1234497367118E+27
n4 2.7293295709408E+36
n5 3.5080839343752E+45

Nth Root

y√n
2√n 35851.47248022
3√n 1087.27148524
4√n 189.34485068314
5√n 66.344175166421

Divisors of 1285328079

1, 7, 9, 63, 251, 1757, 2259, 15813, 81283, 568981, 731547, 5120829, 20402033, 142814231, 183618297, 1285328079

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1285328078
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1285328079 can be divided by 16 positive divisors. The sum of these divisors (counting 1285328079) is 1, the average is 0.0625.

Base conversion 1285328079

Base System Value
2 Binary 1001100100111001000110011001111
3 Ternary 10022120120102122200
4 Quaternary 1030213020303033
5 Quinary 10113020444304
6 Senary 331313012543
8 Octal 11447106317
10 Decimal 1285328079
12 Duodecimal 2ba554153
16 Hexadecimal 4c9c8ccf
20 Vigesimal 101d603j
36 Base36 l991hr

Cryptographic Hash Functions

md5 e55267124b968222b5c4379512c96958
sha1 712070dcddb4e140ed229e52d912600139bc9653
sha256 092ab48f07271333f5ace6af238b858dd8adba2879f2e9f99b07cb8d472effea
sha512 e18fc8c4acfa45c25b2e5efd451409607a1f1b61b73c6df5abede882aa858f1cdf003ea5027482279532ce26e94368af8ee73d7e8dcbd8a221157e4fb6931459
ripemd-160 64ce0223ae90290da0e590df3da0a55bb4d51631

1285328079 as geometric shapes

Circle

Radius = n
Diameter 2570656158
Circumference 8075954500.8782
Area 5.1901255423526E+18

Sphere

Radius = n
Volume 8.8946854574945E+27
Surface area 2.076050216941E+19
Circumference 8075954500.8782

Square

Length = n
Perimeter 5141312316
Area 1652068270665830241
Diagonal 1817728401.4208

Cube

Length = n
Surface area 9.912409623995E+18
Volume 2.1234497367118E+27
Space diagonal 2226253537.2229

Equilateral Triangle

Length = n
Perimeter 3855984237
Area 7.1536654559142E+17
Altitude 1113126768.6115

Triangular Pyramid

Length = n
Surface area 7.1536654559142E+17
Volume 2.5025095138961E+26
Height 605909467.14025