1280494001 (number)

1280494001 is an odd 10-digits composite number following 1280494000 and preceding 1280494002. In scientific notation, it is written as 1.280494001 × 10^9. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 1249262400 positive integers (up to 1280494001) that are relatively prime to 1280494001.

Interesting facts

Basic properties

Name

Name one billion two hundred eighty million four hundred ninety-four thousand one

Notation

Scientific notation 1.280494001 × 10^9
Engineering notation 1.280494001 × 10^9

Prime Factorization of 1280494001

Prime Factorization 41 × 31231561

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1280494001
Product of the distinct prime numbers

The prime factorization of 1280494001 is 41 × 31231561. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1280494001)

Multiplication

n×y
n×2 2560988002
n×3 3841482003
n×4 5121976004
n×5 6402470005

Division

n÷y
n÷2 640247000.5
n÷3 426831333.66667
n÷3 320123500.25
n÷5 256098800.2

Exponentiation

ny
n2 1639664886596988001
n3 2.0995810509378E+27
n4 2.6885009403391E+36
n5 3.4426093257871E+45

Nth Root

y√n
2√n 35783.990847864
3√n 1085.9067083618
4√n 189.16656905453
5√n 66.294196255838

Divisors of 1280494001

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 -1280494000
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 1280494001 can be divided by 4 positive divisors. The sum of these divisors (counting 1280494001) is 1, the average is 0.25.

Base conversion 1280494001

Base System Value
2 Binary 1001100010100101100100110110001
3 Ternary 10022020110211112202
4 Quaternary 1030110230212301
5 Quinary 10110301302001
6 Senary 331021232545
8 Octal 11424544661
10 Decimal 1280494001
12 Duodecimal 2b8a02755
16 Hexadecimal 4c52c9b1
20 Vigesimal 10031f01
36 Base36 l6dfht

Cryptographic Hash Functions

md5 3a44093e5c2155dff7ad561033a9ebfc
sha1 0f7713067078a5a20f0d174fa8b7f9f110f8fe0d
sha256 9c6b39a32304c27f6f5e858f33f17938c4ddc30cd11b80a300acdf713e85b6fc
sha512 4f182c986a348e82feaf0e3767d68291e483365d5666693c3f91298f2ac5c32337f42769f67bbcaa86bff916c7aee70082a6131dfc799f5d8abdb937fa85d8fe
ripemd-160 edb6c232bc1cde1574937058ddb2f960aae818dd

1280494001 as geometric shapes

Circle

Radius = n
Diameter 2560988002
Circumference 8045581093.0148
Area 5.1511591620822E+18

Sphere

Radius = n
Volume 8.7947045403233E+27
Surface area 2.0604636648329E+19
Circumference 8045581093.0148

Square

Length = n
Perimeter 5121976004
Area 1639664886596988001
Diagonal 1810891982.7516

Cube

Length = n
Surface area 9.8379893195819E+18
Volume 2.0995810509378E+27
Space diagonal 2217880668.5192

Equilateral Triangle

Length = n
Perimeter 3841482003
Area 7.0999572274316E+17
Altitude 1108940334.2596

Triangular Pyramid

Length = n
Surface area 7.0999572274316E+17
Volume 2.4743799979481E+26
Height 603630660.9172