1330957781 is an odd 10-digits prime number following 1330957780
and preceding 1330957782 . In scientific notation, it is written as 1.330957781 × 10^9.
The sum of its digits is 44. It has a total of 1 prime factors and 2 positive divisors.
There are 1330957780 positive integers (up to 1330957781) that are relatively prime to 1330957781.
1330957781 has 2 divisors, whose sum is 1330957782
The reverse of 1330957781 is 1877590331
Previous prime number is 1
Is Prime? yes Number parity odd Number length 10 Sum of Digits 44 Digital Root 8
Name
one billion three hundred thirty million nine hundred fifty-seven thousand seven hundred eighty-one
Scientific notation
1.330957781 × 10^9
Engineering notation
1.330957781 × 10^9
Prime Factorization
1330957781
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
1330957781 Product of the distinct prime numbers
The prime factorization of 1330957781 is 1330957781.
Since it has a total of 1 prime factors.
7 , 7 , 66 , 46 , 793 , 151 , 735 , 525 , 18169 , 45162 , 580895 , 655008 , 9484949 , 9881914 , 60320251 , 1074792 , 557414138 , 77897591 , 5121843527 , 3436152504
n×2
2661915562
n×3
3992873343
n×4
5323831124
n×5
6654788905
n÷2
665478890.5
n÷3
443652593.66667
n÷3
332739445.25
n÷5
266191556.2
n2
1771448614804443961
n3
2.3577233175156E+27
n4
3.1380301948926E+36
n5
4.1765857049052E+45
2 √n36482.294075346
3 √n1099.9883692985
4 √n191.00338760175
5 √n66.808674588395
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
1330957782 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
665478891 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
36482.294089051 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999984973 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1330957781 can be divided by 2 positive divisors.
The sum of these divisors (counting 1330957781) is 1330957782, the average is 665478891.
Base
System
Value
2
Binary
1001111010101001100110111010101
3
Ternary
10102202102122211122
4
Quaternary
1033111030313111
5
Quinary
10211211122111
6
Senary
340023013325
8
Octal
11725146725
10
Decimal
1330957781
12
Duodecimal
31189a245
16
Hexadecimal
4f54cdd5
20
Vigesimal
10fi9e91
36
Base36
m0f1lh
md5
f25d9bb74a8c14465c244373edbf1241
sha1
1f83e235888708686db8d47cebe20ff1e29e240b
sha256
614a165af4df86a1937c3322da389745d4e8014edb78541199375b4938484e9f
sha512
88f5ba187e203d15d2f3bbf22f91e93675c1f554b3c697406940fc1e8d544805db45072249f2d66254d54176b1f962c2cecd9b7f9c314ec730976446258b0cb2
ripemd-160
81df09e5b83a1da5709d434b2dcfaa0107dfb37e
Diameter
2661915562
Circumference
8362654374.0555
Area
5.5651699544815E+18
Volume
9.876008338006E+27
Surface area
2.2260679817926E+19
Circumference
8362654374.0555
Perimeter
5323831124
Area
1771448614804443961
Diagonal
1882258544.8362
Surface area
1.0628691688827E+19
Volume
2.3577233175156E+27
Space diagonal
2305286499.4211
Perimeter
3992873343
Area
7.670597509597E+17
Altitude
1152643249.7106
Surface area
7.670597509597E+17
Volume
2.7786035766283E+26
Height
627419514.9454