1297768 is an even 7-digits composite number following 1297767
and preceding 1297769 . In scientific notation, it is written as 1.297768 × 10^6.
The sum of its digits is 40. It has a total of 4 prime factors and 8 positive divisors.
There are 648880 positive integers (up to 1297768) that are relatively prime to 1297768.
1297768 has 8 divisors, whose sum is 2433330
The reverse of 1297768 is 8677921
Previous prime number is 2
Is Prime? no
Number parity even
Number length 7
Sum of Digits 40
Digital Root 4
Name
one million two hundred ninety-seven thousand seven hundred sixty-eight
Scientific notation
1.297768 × 10^6
Engineering notation
1.297768 × 10^6
Prime Factorization
2 × 2 × 2 × 162221
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
324442
Product of the distinct prime numbers
The prime factorization of 1297768 is 2 × 2 × 2 × 162221.
Since it has a total of 4 prime factors.
1 , 4 , 58 , 76 , 742 , 660 , 3518 , 8382 , 49317 , 91911 , 358683 , 584450 , 2303618 , 7824301 , 18261121 , 12227946 , 839161579 , 56980067 , 3745499574 , 7676514872
n×2
2595536
n×3
3893304
n×4
5191072
n×5
6488840
n÷2
648884
n÷3
432589.33333333
n÷3
324442
n÷5
259553.6
n2
1684201781824
n3
2185703177994168832
n4
2.8365356418991E+24
n5
3.6811651869162E+30
2 √n
1139.1962078589
3 √n
109.07679127069
4 √n
33.751980799041
5 √n
16.697037103844
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1297767
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1297768 can be divided by 8 positive divisors.
The sum of these divisors (counting 1297768) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111100110101101000
3
Ternary
2102221012111
4
Quaternary
10330311220
5
Quinary
313012033
6
Senary
43452104
8
Octal
4746550
10
Decimal
1297768
12
Duodecimal
527034
16
Hexadecimal
13cd68
20
Vigesimal
82488
36
Base36
rtd4
md5
e287da709442bf0039ad98a4b4586ac5
sha1
d1a689e1958fe608e5802b60e1a2ebdb95b8f5ca
sha256
589947f82537537ab3886e705001426b98ac903757c0f240ba25e3eb8ff2d0c5
sha512
fabb5f1e292445315d156ca143f2f8f08ca8e56d9243ad3efc254266fe12b36d03f5f57fc4aaa266ea97edcef2fef3adb43870070f3bd6f088f10c09d04b758a
ripemd-160
e9f3131a407c0e6b9c23634fcc9996406f8237e8
Diameter
2595536
Circumference
8154116.8297278
Area
5291075944941.1
Volume
9.1554520625525E+18
Surface area
21164303779764
Circumference
8154116.8297278
Perimeter
5191072
Area
1684201781824
Diagonal
1835321.1064138
Surface area
10105210690944
Volume
2185703177994168832
Space diagonal
2247800.112437
Perimeter
3893304
Area
729280764079.3
Altitude
1123900.0562185
Surface area
729280764079.3
Volume
2.5758758980344E+17
Height
611773.70213794