1397188249 is an odd 10-digits composite number following 1397188248
and preceding 1397188250 . In scientific notation, it is written as 1.397188249 × 10^9.
The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors.
There are 1393442064 positive integers (up to 1397188249) that are relatively prime to 1397188249.
1397188249 has 4 divisors, whose sum is 1400934436
The reverse of 1397188249 is 9428817931
Previous prime number is 373
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 52
Digital Root 7
Name
one billion three hundred ninety-seven million one hundred eighty-eight thousand two hundred forty-nine
Scientific notation
1.397188249 × 10^9
Engineering notation
1.397188249 × 10^9
Prime Factorization
373 × 3745813
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1397188249
Product of the distinct prime numbers
The prime factorization of 1397188249 is 373 × 3745813.
Since it has a total of 2 prime factors.
6 , 1 , 31 , 9 , 873 , 396 , 4619 , 5937 , 44587 , 14054 , 362393 , 613608 , 671893 , 4695369 , 98158663 , 94027526 , 138166884 , 574583228 , 6733289393 , 7427686965
n×2
2794376498
n×3
4191564747
n×4
5588752996
n×5
6985941245
n÷2
698594124.5
n÷3
465729416.33333
n÷3
349297062.25
n÷5
279437649.8
n2
1952135003143686001
n3
2.7275000868539E+27
n4
3.8108310704988E+36
n5
5.324448390625E+45
2 √n
37378.981379915
3 √n
1117.9395175842
4 √n
193.33644607242
5 √n
67.46072199184
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
-1397188248
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 1397188249 can be divided by 4 positive divisors.
The sum of these divisors (counting 1397188249) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010011010001110110011010011001
3
Ternary
10121101001111221221
4
Quaternary
1103101312122121
5
Quinary
10330140010444
6
Senary
350350332041
8
Octal
12321663231
10
Decimal
1397188249
12
Duodecimal
32baba021
16
Hexadecimal
53476699
20
Vigesimal
11gc8ac9
36
Base36
n3ulcp
md5
899c9fae2ea57c0e8aaf34e4a7c5f863
sha1
faca731d8c024941990f95490bf214c41905770e
sha256
3a9a101dd503e901a9284f2ab648ab2dcbc4c36b50147ab54952b089a47ecd3c
sha512
f484192301c67fc74794a1e130bca65594319c2f430bf6d8f1234ae95f67731de4c1606109f6969502f3c46a7b70ff0457ff390d3f57076f2c81a2877c63f4a3
ripemd-160
5a4c6a69bf85d7f06ebcb339176a3489744f47bd
Diameter
2794376498
Circumference
8778792677.4808
Area
6.1328129846917E+18
Volume
1.1424925647368E+28
Surface area
2.4531251938767E+19
Circumference
8778792677.4808
Perimeter
5588752996
Area
1952135003143686001
Diagonal
1975922570.9241
Surface area
1.1712810018862E+19
Volume
2.7275000868539E+27
Space diagonal
2420001035.0062
Perimeter
4191564747
Area
8.4529925216962E+17
Altitude
1210000517.5031
Surface area
8.4529925216962E+17
Volume
3.2143896785022E+26
Height
658640856.97471