1280713028 (number)

1280713028 is an even 10-digits composite number following 1280713027 and preceding 1280713029. In scientific notation, it is written as 1.280713028 × 10^9. The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors. There are 548877000 positive integers (up to 1280713028) that are relatively prime to 1280713028.

Interesting facts

Basic properties

Name

Name one billion two hundred eighty million seven hundred thirteen thousand twenty-eight

Notation

Scientific notation 1.280713028 × 10^9
Engineering notation 1.280713028 × 10^9

Prime Factorization of 1280713028

Prime Factorization 2 × 2 × 7 × 45739751

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 640356514
Product of the distinct prime numbers

The prime factorization of 1280713028 is 2 × 2 × 7 × 45739751. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 2, 97, 62, 242, 949, 4954, 117, 47235, 34488, 21007, 232821, 1271734, 3592691, 16776869, 33883954, 825904901, 387889961, 288711313, 6968182279

Basic calculations (n = 1280713028)

Multiplication

n×y
n×2 2561426056
n×3 3842139084
n×4 5122852112
n×5 6403565140

Division

n÷y
n÷2 640356514
n÷3 426904342.66667
n÷3 320178257
n÷5 256142605.6

Exponentiation

ny
n2 1640225860088928784
n3 2.1006586278784E+27
n4 2.6903408721045E+36
n5 3.4455546046651E+45

Nth Root

y√n
2√n 35787.051121879
3√n 1085.9686191892
4√n 189.17465771577
5√n 66.296464009618

Divisors of 1280713028

1, 2, 4, 7, 14, 28, 45739751, 91479502, 182959004, 320178257, 640356514, 1280713028

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1280713027
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1280713028 can be divided by 12 positive divisors. The sum of these divisors (counting 1280713028) is 1, the average is 0.083333333333333.

Base conversion 1280713028

Base System Value
2 Binary 1001100010101100010000101000100
3 Ternary 10022020212221222212
4 Quaternary 1030111202011010
5 Quinary 10110330304103
6 Senary 331030042552
8 Octal 11425420504
10 Decimal 1280713028
12 Duodecimal 2b8aa9458
16 Hexadecimal 4c562144
20 Vigesimal 100492b8
36 Base36 l6i4hw

Cryptographic Hash Functions

md5 96a7b08aafffdcdd6056ce18f2f1f7d0
sha1 adfd20f5c6e746de07f4c7c7c31ebf6099e22788
sha256 e910c402e4599cdf3c85c20df77ce1c998aa24f29cd55df90395e3700eb6fdc1
sha512 40ed07b798a1ed0cf0bf30ce9e77a7a58e0de34b2d7f4ae4eef5af8ae6c4e4ba7e04e273f52eacb9f5d021ccd29c2ff090715d7f6634559ce8b6928a4e7fa2c5
ripemd-160 936450cc176b6b96459986a3b42d95c5639074c8

1280713028 as geometric shapes

Circle

Radius = n
Diameter 2561426056
Circumference 8046957280.2431
Area 5.1529215122834E+18

Sphere

Radius = n
Volume 8.799218284057E+27
Surface area 2.0611686049134E+19
Circumference 8046957280.2431

Square

Length = n
Perimeter 5122852112
Area 1640225860088928784
Diagonal 1811201733.7055

Cube

Length = n
Surface area 9.8413551605336E+18
Volume 2.1006586278784E+27
Space diagonal 2218260034.4114

Equilateral Triangle

Length = n
Perimeter 3842139084
Area 7.102386313906E+17
Altitude 1109130017.2057

Triangular Pyramid

Length = n
Surface area 7.102386313906E+17
Volume 2.4756499345514E+26
Height 603733911.23517