1397923 is an odd 7-digits composite number following 1397922
and preceding 1397924 . In scientific notation, it is written as 1.397923 × 10^6.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 1360128 positive integers (up to 1397923) that are relatively prime to 1397923.
1397923 has 8 divisors, whose sum is 1436400
The reverse of 1397923 is 3297931
Previous prime number is 113
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 34
Digital Root 7
Name
one million three hundred ninety-seven thousand nine hundred twenty-three
Scientific notation
1.397923 × 10^6
Engineering notation
1.397923 × 10^6
Prime Factorization
89 × 113 × 139
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1397923
Product of the distinct prime numbers
The prime factorization of 1397923 is 89 × 113 × 139.
Since it has a total of 3 prime factors.
1 , 10 , 78 , 92 , 683 , 949 , 7435 , 8186 , 43008 , 94878 , 698264 , 216786 , 7513565 , 1276786 , 9692486 , 66911090 , 237557108 , 360954975 , 1436423175 , 3355863583
n×2
2795846
n×3
4193769
n×4
5591692
n×5
6989615
n÷2
698961.5
n÷3
465974.33333333
n÷3
349480.75
n÷5
279584.6
n2
1954188713929
n3
2731805349541769467
n4
3.8188535296475E+24
n5
5.3384631827254E+30
2 √n
1182.3379381547
3 √n
111.81354499587
4 √n
34.385141240872
5 √n
16.947149088563
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
-1397922
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 1397923 can be divided by 8 positive divisors.
The sum of these divisors (counting 1397923) is 1, the average is 0.125.
Base
System
Value
2
Binary
101010101010010100011
3
Ternary
2122000120221
4
Quaternary
11111102203
5
Quinary
324213143
6
Senary
45543511
8
Octal
5252243
10
Decimal
1397923
12
Duodecimal
574b97
16
Hexadecimal
1554a3
20
Vigesimal
8eeg3
36
Base36
tyn7
md5
0882768367a8dcdb36e13b6196943baf
sha1
381e26ec9b32eeefe5221e50594eb5d1d76d88ab
sha256
e83ce4b3427516d7b349f5412fa56df697faf9709f4f2b604ef7319339c7a9d6
sha512
7817ec8f1a2071cc0a21ad8a949845af53e5a10f75bfa8b2fb1a871b70b4013e1f0c8eb8f26df6b0d705b8676f1836f8c33cd9d8d4c2f7e82bf77684ec67496a
ripemd-160
1d3194cf1a79a332e7e0944333ef0b8e3279793e
Diameter
2795846
Circumference
8783409.2541684
Area
6139264907407.4
Volume
1.1442959489544E+19
Surface area
24557059629630
Circumference
8783409.2541684
Perimeter
5591692
Area
1954188713929
Diagonal
1976961.6657533
Surface area
11725132283574
Volume
2731805349541769467
Space diagonal
2421273.6610691
Perimeter
4193769
Area
846188535025.68
Altitude
1210636.8305346
Surface area
846188535025.68
Volume
3.2194634792378E+17
Height
658987.22191776