1297405 is an odd 7-digits composite number following 1297404
and preceding 1297406 . In scientific notation, it is written as 1.297405 × 10^6.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 1009728 positive integers (up to 1297405) that are relatively prime to 1297405.
1297405 has 8 divisors, whose sum is 1599192
The reverse of 1297405 is 5047921
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 28
Digital Root 1
Name
one million two hundred ninety-seven thousand four hundred five
Scientific notation
1.297405 × 10^6
Engineering notation
1.297405 × 10^6
Prime Factorization
5 × 37 × 7013
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1297405
Product of the distinct prime numbers
The prime factorization of 1297405 is 5 × 37 × 7013.
Since it has a total of 3 prime factors.
10 , 1 , 35 , 17 , 742 , 54 , 4575 , 5469 , 99845 , 73501 , 391004 , 808897 , 6527836 , 7464001 , 1657224 , 79001858 , 915797706 , 270020232 , 8871503009 , 3668509956
n×2
2594810
n×3
3892215
n×4
5189620
n×5
6487025
n÷2
648702.5
n÷3
432468.33333333
n÷3
324351.25
n÷5
259481
n2
1683259734025
n3
2183869595222705125
n4
2.8333633321899E+24
n5
3.6760197539999E+30
2 √n
1139.0368738544
3 √n
109.06662032911
4 √n
33.749620351263
5 √n
16.696102930292
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
-1297404
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 1297405 can be divided by 8 positive divisors.
The sum of these divisors (counting 1297405) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111100101111111101
3
Ternary
2102220201001
4
Quaternary
10330233331
5
Quinary
313004110
6
Senary
43450301
8
Octal
4745775
10
Decimal
1297405
12
Duodecimal
526991
16
Hexadecimal
13cbfd
20
Vigesimal
823a5
36
Base36
rt31
md5
ae548a02e38cf20d1222216853584fb4
sha1
327d04b31e24138be5be66cbd857ae8272608bc4
sha256
3e56afa8b2eeebccb660563c0fc31e013c57f45b6d555c0e53e7ad9b1bdd8edb
sha512
159da97b08ea6c897955efc1dcfa19d4867832a536a3f11618ea63f9c9e1ea81cf7bdaade7afad47384993bb70a4c42a61feec173a390d8588de998796d080f0
ripemd-160
764b1bf831c1b07a555688f8bc8fc410e82cd7be
Diameter
2594810
Circumference
8151836.0334613
Area
5288116414496.4
Volume
9.1477715689997E+18
Surface area
21152465657986
Circumference
8151836.0334613
Perimeter
5189620
Area
1683259734025
Diagonal
1834807.7468907
Surface area
10099558404150
Volume
2183869595222705125
Space diagonal
2247171.3779939
Perimeter
3892215
Area
728872845416.54
Altitude
1123585.6889969
Surface area
728872845416.54
Volume
2.5737150000152E+17
Height
611602.58229689