1397948 is an even 7-digits composite number following 1397947
and preceding 1397949 . In scientific notation, it is written as 1.397948 × 10^6.
The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors.
There are 693600 positive integers (up to 1397948) that are relatively prime to 1397948.
1397948 has 12 divisors, whose sum is 2465232
The reverse of 1397948 is 8497931
Previous prime number is 137
Is Prime? no
Number parity even
Number length 7
Sum of Digits 41
Digital Root 5
Name
one million three hundred ninety-seven thousand nine hundred forty-eight
Scientific notation
1.397948 × 10^6
Engineering notation
1.397948 × 10^6
Prime Factorization
2 × 2 × 137 × 2551
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
698974
Product of the distinct prime numbers
The prime factorization of 1397948 is 2 × 2 × 137 × 2551.
Since it has a total of 4 prime factors.
10 , 7 , 27 , 66 , 507 , 28 , 2719 , 8222 , 56058 , 52022 , 252505 , 759336 , 3119639 , 7162781 , 29224339 , 1064908 , 551613950 , 722769327 , 3328029561 , 4357533781
n×2
2795896
n×3
4193844
n×4
5591792
n×5
6989740
n÷2
698974
n÷3
465982.66666667
n÷3
349487
n÷5
279589.6
n2
1954258610704
n3
2731951916316435392
n4
3.8191267175107E+24
n5
5.3389405564907E+30
2 √n
1182.3485103809
3 √n
111.81421153758
4 √n
34.38529497301
5 √n
16.94720970359
1 , 2 , 4 , 137 , 274 , 548 , 2551 , 5102 , 10204 , 349487 , 698974 , 1397948
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1397947
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1397948 can be divided by 12 positive divisors.
The sum of these divisors (counting 1397948) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101010101010010111100
3
Ternary
2122000121212
4
Quaternary
11111102330
5
Quinary
324213243
6
Senary
45543552
8
Octal
5252274
10
Decimal
1397948
12
Duodecimal
574bb8
16
Hexadecimal
1554bc
20
Vigesimal
8eeh8
36
Base36
tynw
md5
fb298ca26643e10e786d391bee2e67be
sha1
c01e4dee23cab61b4f4180ef8cef4c530a3ce7fb
sha256
822060ffb656caeebbf6d34575e0511d9b03cc51a97cbc2e55d108158087ee6a
sha512
5451c6de2b8b2a35226c960b4a81b932cecdc6c347ab58eb9c9289a261bc1ca1e3d580332c1cf78b1346acea4090e33f3b72fbfa282a62ed8e7ad515cde641e2
ripemd-160
5e666552874d4ae95e618e2e8bf8ba28517d7512
Diameter
2795896
Circumference
8783566.3338011
Area
6139484494602.3
Volume
1.1443573427014E+19
Surface area
24557937978409
Circumference
8783566.3338011
Perimeter
5591792
Area
1954258610704
Diagonal
1976997.0210923
Surface area
11725551664224
Volume
2731951916316435392
Space diagonal
2421316.9623393
Perimeter
4193844
Area
846218801217.07
Altitude
1210658.4811696
Surface area
846218801217.07
Volume
3.2196362098382E+17
Height
658999.00703078