1397947 is an odd 7-digits composite number following 1397946
and preceding 1397948 . In scientific notation, it is written as 1.397947 × 10^6.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 1395576 positive integers (up to 1397947) that are relatively prime to 1397947.
1397947 has 4 divisors, whose sum is 1400320
The reverse of 1397947 is 7497931
Previous prime number is 1279
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 forty-seven
Scientific notation
1.397947 × 10^6
Engineering notation
1.397947 × 10^6
Prime Factorization
1279 × 1093
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1397947
Product of the distinct prime numbers
The prime factorization of 1397947 is 1279 × 1093.
Since it has a total of 2 prime factors.
10 , 3 , 15 , 47 , 881 , 534 , 9220 , 6133 , 56196 , 63775 , 26178 , 499194 , 2211346 , 1897395 , 11138304 , 98390660 , 618031008 , 970932419 , 9621402160 , 8412277237
n×2
2795894
n×3
4193841
n×4
5591788
n×5
6989735
n÷2
698973.5
n÷3
465982.33333333
n÷3
349486.75
n÷5
279589.4
n2
1954255814809
n3
2731946053544797123
n4
3.8191157897148E+24
n5
5.3389214608844E+30
2 √n
1182.3480874937
3 √n
111.81418487607
4 √n
34.385288823764
5 √n
16.947207279005
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
-1397946
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 1397947 can be divided by 4 positive divisors.
The sum of these divisors (counting 1397947) is 1, the average is 0.25.
Base
System
Value
2
Binary
101010101010010111011
3
Ternary
2122000121211
4
Quaternary
11111102323
5
Quinary
324213242
6
Senary
45543551
8
Octal
5252273
10
Decimal
1397947
12
Duodecimal
574bb7
16
Hexadecimal
1554bb
20
Vigesimal
8eeh7
36
Base36
tynv
md5
e675749efa852498958cb3b0461e7585
sha1
e6c7046aba0a645ce323fc24bb7523626685df37
sha256
1983664944ee8fb1c5ac502e070c2d7ef870bf0005d8dec4537d1c0b312aa06f
sha512
132d0d7e6cd842c00a1c48e165a3f59bc3b8ba1f22658297fc7943c7321bcbed0719a8c05f14bd44f84b3e51949323939cadb396af266e1ef10d9d2c54433599
ripemd-160
96fc7e75add02c584eee58457e86ed48e087789f
Diameter
2795894
Circumference
8783560.0506158
Area
6139475711039.1
Volume
1.1443548869093E+19
Surface area
24557902844156
Circumference
8783560.0506158
Perimeter
5591788
Area
1954255814809
Diagonal
1976995.6068788
Surface area
11725534888854
Volume
2731946053544797123
Space diagonal
2421315.2302885
Perimeter
4193841
Area
846217590559.03
Altitude
1210657.6151442
Surface area
846217590559.03
Volume
3.2196293004956E+17
Height
658998.53562626