1297895 is an odd 7-digits composite number following 1297894
and preceding 1297896 . In scientific notation, it is written as 1.297895 × 10^6.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 1002400 positive integers (up to 1297895) that are relatively prime to 1297895.
1297895 has 8 divisors, whose sum is 1611360
The reverse of 1297895 is 5987921
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 41
Digital Root 5
Name
one million two hundred ninety-seven thousand eight hundred ninety-five
Scientific notation
1.297895 × 10^6
Engineering notation
1.297895 × 10^6
Prime Factorization
5 × 29 × 8951
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1297895
Product of the distinct prime numbers
The prime factorization of 1297895 is 5 × 29 × 8951.
Since it has a total of 3 prime factors.
2 , 4 , 41 , 39 , 959 , 654 , 9158 , 7249 , 75083 , 20033 , 193586 , 371335 , 8394790 , 6494129 , 26099197 , 72587479 , 688490660 , 777833652 , 1416191952 , 5641005485
n×2
2595790
n×3
3893685
n×4
5191580
n×5
6489475
n÷2
648947.5
n÷3
432631.66666667
n÷3
324473.75
n÷5
259579
n2
1684531431025
n3
2186344921670192375
n4
2.8376461421111E+24
n5
3.6829667396153E+30
2 √n
1139.2519475516
3 √n
109.08034925143
4 √n
33.752806513704
5 √n
16.697363886553
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
-1297894
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 1297895 can be divided by 8 positive divisors.
The sum of these divisors (counting 1297895) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111100110111100111
3
Ternary
2102221101012
4
Quaternary
10330313213
5
Quinary
313013040
6
Senary
43452435
8
Octal
4746747
10
Decimal
1297895
12
Duodecimal
52711b
16
Hexadecimal
13cde7
20
Vigesimal
824ef
36
Base36
rtgn
md5
42e68e0b1f37ca10ef48735d872c9350
sha1
449e6e1127af8bce774455a491b1723c71d812a1
sha256
2804698f1116544e647b0876c16c0641f66fa7b3567109126ad170c7b82e40db
sha512
0434f0eb3bcc356d3dfcd9abae8cb6e2d6002edddca9b4b7769cc14e43d53add9851a002cd38da26f0e2b6af340effe7fa7b02b021bd80729169a0fa73f42475
ripemd-160
d6d8d732ae62418f6b9125d6418f3c65afdfdee6
Diameter
2595790
Circumference
8154914.7942618
Area
5292111568449.2
Volume
9.1581401921766E+18
Surface area
21168446273797
Circumference
8154914.7942618
Perimeter
5191580
Area
1684531431025
Diagonal
1835500.7115362
Surface area
10107188586150
Volume
2186344921670192375
Space diagonal
2248020.0828896
Perimeter
3893685
Area
729423506370.5
Altitude
1124010.0414448
Surface area
729423506370.5
Volume
2.5766322002096E+17
Height
611833.57051208