1397965 is an odd 7-digits composite number following 1397964
and preceding 1397966 . In scientific notation, it is written as 1.397965 × 10^6.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 1118368 positive integers (up to 1397965) that are relatively prime to 1397965.
1397965 has 4 divisors, whose sum is 1677564
The reverse of 1397965 is 5697931
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 40
Digital Root 4
Name
one million three hundred ninety-seven thousand nine hundred sixty-five
Scientific notation
1.397965 × 10^6
Engineering notation
1.397965 × 10^6
Prime Factorization
5 × 279593
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1397965
Product of the distinct prime numbers
The prime factorization of 1397965 is 5 × 279593.
Since it has a total of 2 prime factors.
10 , 7 , 64 , 53 , 853 , 779 , 9227 , 391 , 1058 , 12947 , 519210 , 932730 , 474312 , 3774440 , 63558587 , 90076511 , 605803488 , 930130622 , 5800404282 , 9127598939
n×2
2795930
n×3
4193895
n×4
5591860
n×5
6989825
n÷2
698982.5
n÷3
465988.33333333
n÷3
349491.25
n÷5
279593
n2
1954306141225
n3
2732051584717607125
n4
3.8193124936297E+24
n5
5.3392651901571E+30
2 √n
1182.3556994407
3 √n
111.81466478141
4 √n
34.385399509686
5 √n
16.947250921312
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
-1397964
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 1397965 can be divided by 4 positive divisors.
The sum of these divisors (counting 1397965) is 1, the average is 0.25.
Base
System
Value
2
Binary
101010101010011001101
3
Ternary
2122000122111
4
Quaternary
11111103031
5
Quinary
324213330
6
Senary
45544021
8
Octal
5252315
10
Decimal
1397965
12
Duodecimal
575011
16
Hexadecimal
1554cd
20
Vigesimal
8eei5
36
Base36
tyod
md5
480d32fd62a829c919be134bec8c30e3
sha1
3704e00d859bcbf470a2f78935632edc11657ac4
sha256
d88834cc6fa5abdcd17e92c8f0c971a3d2545b2a178f9b8f5a2497baf6f2e4ed
sha512
51bc11dc87f8b124a0f16a5509e8bb8f296b1abf5e627728177ce5b6e30ec72bd25276289cf5d0a8f0bb62f561a39830fa3ded1ce271b00b67ce2d4a3ab907c2
ripemd-160
16f87c97ef615cb813886fef59af07ad8b6607f9
Diameter
2795930
Circumference
8783673.1479513
Area
6139633816137.9
Volume
1.1443990917036E+19
Surface area
24558535264552
Circumference
8783673.1479513
Perimeter
5591860
Area
1954306141225
Diagonal
1977021.0627229
Surface area
11725836847350
Volume
2732051584717607125
Space diagonal
2421346.407203
Perimeter
4193895
Area
846239382536.39
Altitude
1210673.2036015
Surface area
846239382536.39
Volume
3.2197536701755E+17
Height
659007.02090763