1288690764 is an even 10-digits composite number following 1288690763
and preceding 1288690765 . In scientific notation, it is written as 1.288690764 × 10^9.
The sum of its digits is 51. It has a total of 5 prime factors and 24 positive divisors.
There are 429133824 positive integers (up to 1288690764) that are relatively prime to 1288690764.
1288690764 has 24 divisors, whose sum is 3009953520
The reverse of 1288690764 is 4670968821
Previous prime number is 1009
Is Prime? no Number parity even Number length 10 Sum of Digits 51 Digital Root 6
Name
one billion two hundred eighty-eight million six hundred ninety thousand seven hundred sixty-four
Scientific notation
1.288690764 × 10^9
Engineering notation
1.288690764 × 10^9
Prime Factorization
2 × 2 × 3 × 1009 × 106433
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
644345382 Product of the distinct prime numbers
The prime factorization of 1288690764 is 2 × 2 × 3 × 1009 × 106433.
Since it has a total of 5 prime factors.
2 , 6 , 50 , 33 , 236 , 27 , 6183 , 4937 , 78417 , 35603 , 237015 , 380079 , 5659345 , 7884570 , 62225560 , 26601548 , 531372494 , 785561296 , 9771576826 , 3469989528
n×2
2577381528
n×3
3866072292
n×4
5154763056
n×5
6443453820
n÷2
644345382
n÷3
429563588
n÷3
322172691
n÷5
257738152.8
n2
1660723885218903696
n3
2.1401595324358E+27
n4
2.7580038229366E+36
n5
3.554214053695E+45
2 √n35898.339293065
3 √n1088.218835514
4 √n189.46857072629
5 √n66.378852921843
1 , 2 , 3 , 4 , 6 , 12 , 1009 , 2018 , 3027 , 4036 , 6054 , 12108 , 106433 , 212866 , 319299 , 425732 , 638598 , 1277196 , 107390897 , 214781794 , 322172691 , 429563588 , 644345382 , 1288690764
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-1288690763 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1288690764 can be divided by 24 positive divisors.
The sum of these divisors (counting 1288690764) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100110011111101110001001100
3
Ternary
10022210220021101120
4
Quaternary
1030303331301030
5
Quinary
10114401101024
6
Senary
331513040540
8
Octal
11463756114
10
Decimal
1288690764
12
Duodecimal
2bb6b6150
16
Hexadecimal
4ccfdc4c
20
Vigesimal
102e66i4
36
Base36
lb945o
md5
60211dc3507ce4111fbd60b3c2159c87
sha1
d5530a6d0f7a53d57ec023aaaf6cf13c84926ab8
sha256
10fef6f9c9a48ab9043bf9ae994f1030118c71c8c2e962f93acf44dcbaf76ce4
sha512
ca63d250ce4028a1b9c20cfb793bf48e9f217bf835a96ce06ec65820c6003a180579aa59919a02f2a46f7bbade68fe24365929796f5c2d34f03631242caea0b5
ripemd-160
5a1e3d9943adc439a061ad0bafc5581a575f087f
Diameter
2577381528
Circumference
8097082873.8628
Area
5.2173179574448E+18
Volume
8.9646792861473E+27
Surface area
2.0869271829779E+19
Circumference
8097082873.8628
Perimeter
5154763056
Area
1660723885218903696
Diagonal
1822483956.1537
Surface area
9.9643433113134E+18
Volume
2.1401595324358E+27
Space diagonal
2232077878.4928
Perimeter
3866072292
Area
7.1911453663558E+17
Altitude
1116038939.2464
Surface area
7.1911453663558E+17
Volume
2.5222021970106E+26
Height
607494652.05125