1280497073 is an odd 10-digits composite number following 1280497072
and preceding 1280497074 . In scientific notation, it is written as 1.280497073 × 10^9.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 1245889008 positive integers (up to 1280497073) that are relatively prime to 1280497073.
1280497073 has 4 divisors, whose sum is 1315105140
The reverse of 1280497073 is 3707940821
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 41
Digital Root 5
Name
one billion two hundred eighty million four hundred ninety-seven thousand seventy-three
Scientific notation
1.280497073 × 10^9
Engineering notation
1.280497073 × 10^9
Prime Factorization
37 × 34608029
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1280497073
Product of the distinct prime numbers
The prime factorization of 1280497073 is 37 × 34608029.
Since it has a total of 2 prime factors.
5 , 5 , 9 , 13 , 533 , 861 , 9726 , 7894 , 19929 , 63678 , 972841 , 181053 , 6750928 , 7954587 , 92003827 , 56010333 , 264033131 , 365367357 , 4331964247 , 191894822
n×2
2560994146
n×3
3841491219
n×4
5121988292
n×5
6402485365
n÷2
640248536.5
n÷3
426832357.66667
n÷3
320124268.25
n÷5
256099414.6
n2
1639672753961567329
n3
2.0995961621256E+27
n4
2.6885267400839E+36
n5
3.4426506213597E+45
2 √n
35784.033772061
3 √n
1085.9075767514
4 √n
189.16668251059
5 √n
66.294228064745
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
-1280497072
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 1280497073 can be divided by 4 positive divisors.
The sum of these divisors (counting 1280497073) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100010100101101010110110001
3
Ternary
10022020110222202112
4
Quaternary
1030110231112301
5
Quinary
10110301401243
6
Senary
331021255105
8
Octal
11424552661
10
Decimal
1280497073
12
Duodecimal
2b8a04495
16
Hexadecimal
4c52d5b1
20
Vigesimal
100322dd
36
Base36
l6dhv5
md5
66b43560817171332bc86a75c3e423d3
sha1
ecdb679ba9702a97064e674c61c507b0c42e5fd4
sha256
c49022f2506c16207a288f10454576e2d42bac4a7f35794282ba1e23444f8f68
sha512
f3925452319ed20d189cdad25eabd2d0696b4bb4c3ea4ac44368b3aa94df44171332b0412357aa5b1fc8ce3674f0959ef70515ef564b36413e226c6920b72b2c
ripemd-160
88ca3e835a13ee8418679fe4d368c7b88396082c
Diameter
2560994146
Circumference
8045600394.9601
Area
5.151183878137E+18
Volume
8.794767837919E+27
Surface area
2.0604735512548E+19
Circumference
8045600394.9601
Perimeter
5121988292
Area
1639672753961567329
Diagonal
1810896327.2157
Surface area
9.8380365237694E+18
Volume
2.0995961621256E+27
Space diagonal
2217885989.3792
Perimeter
3841491219
Area
7.0999912941195E+17
Altitude
1108942994.6896
Surface area
7.0999912941195E+17
Volume
2.4743978066538E+26
Height
603632109.07188