1280342820 (number)

1280342820 is an even 10-digits composite number following 1280342819 and preceding 1280342821. In scientific notation, it is written as 1.280342820 × 10^9. The sum of its digits is 30. It has a total of 6 prime factors and 48 positive divisors. There are 332196480 positive integers (up to 1280342820) that are relatively prime to 1280342820.

Interesting facts

Basic properties

Name

Name one billion two hundred eighty million three hundred forty-two thousand eight hundred twenty

Notation

Scientific notation 1.280342820 × 10^9
Engineering notation 1.280342820 × 10^9

Prime Factorization of 1280342820

Prime Factorization 2 × 2 × 5 × 3 × 37 × 576731

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 640171410
Product of the distinct prime numbers

The prime factorization of 1280342820 is 2 × 2 × 5 × 3 × 37 × 576731. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 7, 56, 4, 337, 214, 4214, 2327, 23757, 82842, 196325, 750863, 8610243, 5903541, 13166845, 26588075, 478913850, 379663182, 7639512592, 828247085

Basic calculations (n = 1280342820)

Multiplication

n×y
n×2 2560685640
n×3 3841028460
n×4 5121371280
n×5 6401714100

Division

n÷y
n÷2 640171410
n÷3 426780940
n÷3 320085705
n÷5 256068564

Exponentiation

ny
n2 1639277736725552400
n3 2.0988374802024E+27
n4 2.687231498124E+36
n5 3.440577554301E+45

Nth Root

y√n
2√n 35781.878374395
3√n 1085.8639709696
4√n 189.16098533893
5√n 66.292630782477

Divisors of 1280342820

1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 576731, 1153462, 1730193, 2306924, 2883655, 3460386, 5767310, 6920772, 8650965, 11534620, 17301930, 21339047, 34603860, 42678094, 64017141, 85356188, 106695235, 128034282, 213390470, 256068564, 320085705, 426780940, 640171410, 1280342820

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1280342819
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1280342820 can be divided by 48 positive divisors. The sum of these divisors (counting 1280342820) is 1, the average is 0.020833333333333.

Base conversion 1280342820

Base System Value
2 Binary 1001100010100000111101100100100
3 Ternary 10022020012011011110
4 Quaternary 1030110013230210
5 Quinary 10110231432240
6 Senary 331014105020
8 Octal 11424075444
10 Decimal 1280342820
12 Duodecimal 2b894b170
16 Hexadecimal 4c507b24
20 Vigesimal 10022h10
36 Base36 l6a6uc

Cryptographic Hash Functions

md5 6328b38e2db485a1b7840a705dc455b5
sha1 87092a9611617a1458e32b008d0302a2be53cd49
sha256 fa1b6dbdfc7c6b47165efadacc8a05a7fa46b8b024d4186f4e1eda393e623188
sha512 1be2add16a95b7643400ede08dd82da7a995dcc968135222153e79107e14993195b5f4240175f2269fe99c56f7584e1c53e5f818a2ba6c741ff8dfacfe09df93
ripemd-160 55c07e5a3b55145201bac2b170abb1321590a76a

1280342820 as geometric shapes

Circle

Radius = n
Diameter 2560685640
Circumference 8044631194.7769
Area 5.1499428948903E+18

Sphere

Radius = n
Volume 8.7915898785104E+27
Surface area 2.0599771579561E+19
Circumference 8044631194.7769

Square

Length = n
Perimeter 5121371280
Area 1639277736725552400
Diagonal 1810678180.531

Cube

Length = n
Surface area 9.8356664203533E+18
Volume 2.0988374802024E+27
Space diagonal 2217618815.346

Equilateral Triangle

Length = n
Perimeter 3841028460
Area 7.0982808193129E+17
Altitude 1108809407.673

Triangular Pyramid

Length = n
Surface area 7.0982808193129E+17
Volume 2.4735036914327E+26
Height 603559393.51034