1297948668 is an even 10-digits composite number following 1297948667
and preceding 1297948669 . In scientific notation, it is written as 1.297948668 × 10^9.
The sum of its digits is 60. It has a total of 5 prime factors and 24 positive divisors.
There are 432525696 positive integers (up to 1297948668) that are relatively prime to 1297948668.
1297948668 has 24 divisors, whose sum is 3029413968
The reverse of 1297948668 is 8668497921
Previous prime number is 4013
Is Prime? no
Number parity even
Number length 10
Sum of Digits 60
Digital Root 6
Name
one billion two hundred ninety-seven million nine hundred forty-eight thousand six hundred sixty-eight
Scientific notation
1.297948668 × 10^9
Engineering notation
1.297948668 × 10^9
Prime Factorization
2 × 2 × 3 × 4013 × 26953
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
648974334
Product of the distinct prime numbers
The prime factorization of 1297948668 is 2 × 2 × 3 × 4013 × 26953.
Since it has a total of 5 prime factors.
4 , 9 , 54 , 60 , 219 , 391 , 3374 , 5638 , 43883 , 49535 , 285766 , 478236 , 5064835 , 2829529 , 66184097 , 53668978 , 888953548 , 277353120 , 939602305 , 8756431518
n×2
2595897336
n×3
3893846004
n×4
5191794672
n×5
6489743340
n÷2
648974334
n÷3
432649556
n÷3
324487167
n÷5
259589733.6
n2
1684670744762974224
n3
2.1866161491837E+27
n4
2.8381155182602E+36
n5
3.683728256556E+45
2 √n
36027.054667291
3 √n
1090.8185272269
4 √n
189.80794152851
5 √n
66.473952652155
1 , 2 , 3 , 4 , 6 , 12 , 4013 , 8026 , 12039 , 16052 , 24078 , 26953 , 48156 , 53906 , 80859 , 107812 , 161718 , 323436 , 108162389 , 216324778 , 324487167 , 432649556 , 648974334 , 1297948668
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
-1297948667
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 1297948668 can be divided by 24 positive divisors.
The sum of these divisors (counting 1297948668) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001101010111010001111111111100
3
Ternary
10100110022121211220
4
Quaternary
1031113101333330
5
Quinary
10124233324133
6
Senary
332443313340
8
Octal
11527217774
10
Decimal
1297948668
12
Duodecimal
30281b850
16
Hexadecimal
4d5d1ffc
20
Vigesimal
105c3bd8
36
Base36
lgrjlo
md5
05c3ffd40d3d0e8a127b517499be686c
sha1
8670d958f37572cb1dab82d011bc074f9320dc8f
sha256
2ea3a8f406c549a2d688d485ee88148a7bca5492d08b74b7ab318c819e668b9d
sha512
5fc9a94d8359ed3b965f88431924ea95a6a31fdc0b0f8bbad84775319010826a6bd018f5f0d7472345e11def9d7ab0131044f2f0e74aa68daaae3d7ddb6de933
ripemd-160
70f4978a852e7a4f04a30b58a95366fe8604bcd4
Diameter
2595897336
Circumference
8155252000.2509
Area
5.292549235465E+18
Volume
9.1592763073283E+27
Surface area
2.117019694186E+19
Circumference
8155252000.2509
Perimeter
5191794672
Area
1684670744762974224
Diagonal
1835576609.5497
Surface area
1.0108024468578E+19
Volume
2.1866161491837E+27
Space diagonal
2248113038.5923
Perimeter
3893846004
Area
7.2948383098859E+17
Altitude
1124056519.2962
Surface area
7.2948383098859E+17
Volume
2.5769518448996E+26
Height
611858869.8499