1297131454 is an even 10-digits composite number following 1297131453
and preceding 1297131455 . In scientific notation, it is written as 1.297131454 × 10^9.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 648514536 positive integers (up to 1297131454) that are relatively prime to 1297131454.
1297131454 has 8 divisors, whose sum is 1945850760
The reverse of 1297131454 is 4541317921
Previous prime number is 28163
Is Prime? no Number parity even Number length 10 Sum of Digits 37 Digital Root 1
Name
one billion two hundred ninety-seven million one hundred thirty-one thousand four hundred fifty-four
Scientific notation
1.297131454 × 10^9
Engineering notation
1.297131454 × 10^9
Prime Factorization
2 × 28163 × 23029
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
1297131454 Product of the distinct prime numbers
The prime factorization of 1297131454 is 2 × 28163 × 23029.
Since it has a total of 3 prime factors.
4 , 10 , 21 , 28 , 478 , 871 , 3882 , 2793 , 43035 , 57290 , 827603 , 782600 , 9625251 , 9536606 , 63299948 , 48032881 , 514887340 , 502924004 , 1192578269 , 597660622
n×2
2594262908
n×3
3891394362
n×4
5188525816
n×5
6485657270
n÷2
648565727
n÷3
432377151.33333
n÷3
324282863.5
n÷5
259426290.8
n2
1682550008956154116
n3
2.182488539545E+27
n4
2.8309745326384E+36
n5
3.6721461117582E+45
2 √n36015.711210526
3 √n1090.589545566
4 √n189.77805776887
5 √n66.465579881722
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
-1297131453 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 1297131454 can be divided by 8 positive divisors.
The sum of these divisors (counting 1297131454) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101010100001010011110111110
3
Ternary
10100101210002211201
4
Quaternary
1031110022132332
5
Quinary
10124031201304
6
Senary
332414010114
8
Octal
11524123676
10
Decimal
1297131454
12
Duodecimal
3024a693a
16
Hexadecimal
4d50a7be
20
Vigesimal
105718ce
36
Base36
lga11a
md5
56618f547f796f9ce46f69428558efb4
sha1
3fe1e739f9ebfd0f719eb06b69ab8407e4735924
sha256
3e000bbd155a1df8c7bec9046ebccdabac0a969fecd54a0db52dbf12396fae99
sha512
47a71f7d4b906a7e5b3877b200558f0a818dfb0e8f14f26deb6e52ed7c112ed0075b88613ebd499c563eb72b8335ff29f87fbe3d6c997af0bcebb099ed2236b5
ripemd-160
297e7dde6a0618ad2376b6cfc6c9223bc0c32a9a
Diameter
2594262908
Circumference
8150117293.2533
Area
5.2858867474341E+18
Volume
9.1419866165047E+27
Surface area
2.1143546989736E+19
Circumference
8150117293.2533
Perimeter
5188525816
Area
1682550008956154116
Diagonal
1834420894.4275
Surface area
1.0095300053737E+19
Volume
2.182488539545E+27
Space diagonal
2246697582.4237
Perimeter
3891394362
Area
7.2856552544688E+17
Altitude
1123348791.2118
Surface area
7.2856552544688E+17
Volume
2.5720874102903E+26
Height
611473631.47584