1290960668 is an even 10-digits composite number following 1290960667
and preceding 1290960669 . In scientific notation, it is written as 1.290960668 × 10^9.
The sum of its digits is 47. It has a total of 4 prime factors and 12 positive divisors.
There are 643720800 positive integers (up to 1290960668) that are relatively prime to 1290960668.
1290960668 has 12 divisors, whose sum is 2265339552
The reverse of 1290960668 is 8660690921
Previous prime number is 367
Is Prime? no
Number parity even
Number length 10
Sum of Digits 47
Digital Root 2
Name
one billion two hundred ninety million nine hundred sixty thousand six hundred sixty-eight
Scientific notation
1.290960668 × 10^9
Engineering notation
1.290960668 × 10^9
Prime Factorization
2 × 2 × 367 × 879401
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
645480334
Product of the distinct prime numbers
The prime factorization of 1290960668 is 2 × 2 × 367 × 879401.
Since it has a total of 4 prime factors.
1 , 8 , 15 , 16 , 639 , 366 , 8170 , 1185 , 80592 , 33878 , 798177 , 881365 , 8302064 , 5034482 , 57820464 , 6156541 , 291868216 , 491128446 , 747723103 , 7590049011
n×2
2581921336
n×3
3872882004
n×4
5163842672
n×5
6454803340
n÷2
645480334
n÷3
430320222.66667
n÷3
322740167
n÷5
258192133.6
n2
1666579446323006224
n3
2.1514885153002E+27
n4
2.7774870509063E+36
n5
3.5856265385993E+45
2 √n
35929.941107661
3 √n
1088.8573914455
4 √n
189.5519483088
5 √n
66.402220448208
1 , 2 , 4 , 367 , 734 , 1468 , 879401 , 1758802 , 3517604 , 322740167 , 645480334 , 1290960668
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1290960667
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1290960668 can be divided by 12 positive divisors.
The sum of these divisors (counting 1290960668) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100111100100111111100011100
3
Ternary
10022222011121010002
4
Quaternary
1030330213330130
5
Quinary
10120441220133
6
Senary
332033433432
8
Octal
11474477434
10
Decimal
1290960668
12
Duodecimal
30040b878
16
Hexadecimal
4cf27f1c
20
Vigesimal
1038a1d8
36
Base36
lclrmk
md5
5b0342a0025c967ff71e76fd0eb08e91
sha1
7c888692035f20f0700bcad55484b9c7e3c28ee8
sha256
6ec77679a9b9dcf58f97895630625ff8f659a29df1b21f05ec234eb13599c24b
sha512
24bd1c780778535ea41bd377b295071d112a867e95bc277c656f3d863cf62a1ff27cac50116d4deeeaa40b7e5e00d82274df7ee992b8247dc65baf5cb116550a
ripemd-160
18cfdf4776380082daf3b8f4f57de6da18e9129a
Diameter
2581921336
Circumference
8111345101.3243
Area
5.2357137451921E+18
Volume
9.0121340186E+27
Surface area
2.0942854980768E+19
Circumference
8111345101.3243
Perimeter
5163842672
Area
1666579446323006224
Diagonal
1825694085.1758
Surface area
9.999476677938E+18
Volume
2.1514885153002E+27
Space diagonal
2236009467.5491
Perimeter
3872882004
Area
7.2165006897036E+17
Altitude
1118004733.7745
Surface area
7.2165006897036E+17
Volume
2.5355535313563E+26
Height
608564695.05861