1312897 is an odd 7-digits composite number following 1312896
and preceding 1312898 . In scientific notation, it is written as 1.312897 × 10^6.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 1305136 positive integers (up to 1312897) that are relatively prime to 1312897.
1312897 has 4 divisors, whose sum is 1320660
The reverse of 1312897 is 7982131
Previous prime number is 173
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 31
Digital Root 4
Name
one million three hundred twelve thousand eight hundred ninety-seven
Scientific notation
1.312897 × 10^6
Engineering notation
1.312897 × 10^6
Prime Factorization
173 × 7589
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1312897
Product of the distinct prime numbers
The prime factorization of 1312897 is 173 × 7589.
Since it has a total of 2 prime factors.
3 , 5 , 92 , 74 , 77 , 654 , 3193 , 8288 , 26312 , 29807 , 860734 , 486598 , 6551717 , 8457164 , 97024421 , 878306 , 619767955 , 327981458 , 1945725110 , 9210095157
n×2
2625794
n×3
3938691
n×4
5251588
n×5
6564485
n÷2
656448.5
n÷3
437632.33333333
n÷3
328224.25
n÷5
262579.4
n2
1723698532609
n3
2263038632366758273
n4
2.9711366313184E+24
n5
3.9007963698481E+30
2 √n
1145.8171756437
3 √n
109.49901655324
4 √n
33.849921353582
5 √n
16.735786665858
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1312896
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1312897 can be divided by 4 positive divisors.
The sum of these divisors (counting 1312897) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000000100010000001
3
Ternary
2110200221211
4
Quaternary
11000202001
5
Quinary
314003042
6
Senary
44050121
8
Octal
5004201
10
Decimal
1312897
12
Duodecimal
533941
16
Hexadecimal
140881
20
Vigesimal
8424h
36
Base36
s51d
md5
03c0c5a6bb683f1b24d0249343e6a1b3
sha1
d2c58c37e75c46db63f31de01a2f71e7dfbd47a0
sha256
93ea78af8a253b77355208a1e83d84160e39c4aeddd271d79d22c25048ea2f6d
sha512
4c18d420f582ff1d9389fd2f7fb19a12335ecdb8ab6a8e11fe0a67aef2cc742453484f692a30803c6441231d0700fdabb53dccb4a25ead4b679710afa61bf36b
ripemd-160
20089ff448049745dc06063add167dc19d921a7a
Diameter
2625794
Circumference
8249175.1402402
Area
5415158647047.9
Volume
9.4793940563111E+18
Surface area
21660634588192
Circumference
8249175.1402402
Perimeter
5251588
Area
1723698532609
Diagonal
1856716.7433989
Surface area
10342191195654
Volume
2263038632366758273
Space diagonal
2274004.3091048
Perimeter
3938691
Area
746383358852.68
Altitude
1137002.1545524
Surface area
746383358852.68
Volume
2.6670166050561E+17
Height
618905.58113298