1290568628 is an even 10-digits composite number following 1290568627
and preceding 1290568629 . In scientific notation, it is written as 1.290568628 × 10^9.
The sum of its digits is 47. It has a total of 3 prime factors and 6 positive divisors.
There are 645284312 positive integers (up to 1290568628) that are relatively prime to 1290568628.
1290568628 has 6 divisors, whose sum is 2258495106
The reverse of 1290568628 is 8268650921
Previous prime number is 2
Is Prime? no
Number parity even
Number length 10
Sum of Digits 47
Digital Root 2
Name
one billion two hundred ninety million five hundred sixty-eight thousand six hundred twenty-eight
Scientific notation
1.290568628 × 10^9
Engineering notation
1.290568628 × 10^9
Prime Factorization
2 × 2 × 322642157
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
645284314
Product of the distinct prime numbers
The prime factorization of 1290568628 is 2 × 2 × 322642157.
Since it has a total of 3 prime factors.
2 , 9 , 58 , 56 , 370 , 312 , 6492 , 4044 , 79035 , 54395 , 486505 , 236354 , 948662 , 92596 , 4980443 , 87080831 , 321756490 , 99005304 , 2602897695 , 6333430232
n×2
2581137256
n×3
3871705884
n×4
5162274512
n×5
6452843140
n÷2
645284314
n÷3
430189542.66667
n÷3
322642157
n÷5
258113725.6
n2
1665567383577802384
n3
2.1495290130656E+27
n4
2.7741147092382E+36
n5
3.5801854142162E+45
2 √n
35924.485076338
3 √n
1088.7471585827
4 √n
189.53755584669
5 √n
66.398186942008
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1290568627
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1290568628 can be divided by 6 positive divisors.
The sum of these divisors (counting 1290568628) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001100111011001000001110110100
3
Ternary
10022221102200100002
4
Quaternary
1030323020032310
5
Quinary
10120341144003
6
Senary
332021210432
8
Octal
11473101664
10
Decimal
1290568628
12
Duodecimal
300260a18
16
Hexadecimal
4cec83b4
20
Vigesimal
103611b8
36
Base36
lcdd4k
md5
9940fe72e56f7af0e96cc34d882be6f6
sha1
2149a1fbcf2cba9b781a1c8a4274e2315b2d03b5
sha256
5f9f1a5cf79b24019a21ac16ca7f0dc08745a8267a0afd52ce8b5ca363bcd4c5
sha512
d987a3f0538d7724d59332706ca331d9504ed20c88c4dd88e642b5e2816355e481eabb862db479023f40f2f7dc763d7dc22001730657e76665522f010286a352
ripemd-160
2602e11e536194198a2fb5e9430268cc9a3d1222
Diameter
2581137256
Circumference
8108881841.3565
Area
5.2325342563068E+18
Volume
9.0039260748332E+27
Surface area
2.0930137025227E+19
Circumference
8108881841.3565
Perimeter
5162274512
Area
1665567383577802384
Diagonal
1825139656.8908
Surface area
9.9934043014668E+18
Volume
2.1495290130656E+27
Space diagonal
2235330434.3505
Perimeter
3871705884
Area
7.2121183294658E+17
Altitude
1117665217.1752
Surface area
7.2121183294658E+17
Volume
2.5332442358265E+26
Height
608379885.63028