1397188247 is an odd 10-digits composite number following 1397188246
and preceding 1397188248 . In scientific notation, it is written as 1.397188247 × 10^9.
The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors.
There are 1094515200 positive integers (up to 1397188247) that are relatively prime to 1397188247.
1397188247 has 16 divisors, whose sum is 1736653632
The reverse of 1397188247 is 7428817931
Previous prime number is 101
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 50
Digital Root 5
Name
one billion three hundred ninety-seven million one hundred eighty-eight thousand two hundred forty-seven
Scientific notation
1.397188247 × 10^9
Engineering notation
1.397188247 × 10^9
Prime Factorization
7 × 13 × 101 × 152017
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1397188247
Product of the distinct prime numbers
The prime factorization of 1397188247 is 7 × 13 × 101 × 152017.
Since it has a total of 4 prime factors.
1 , 6 , 7 , 38 , 36 , 863 , 5454 , 2331 , 52203 , 34165 , 461542 , 977076 , 7514189 , 414494 , 54055114 , 26755901 , 797415995 , 604303258 , 6229264514 , 9333959952
n×2
2794376494
n×3
4191564741
n×4
5588752988
n×5
6985941235
n÷2
698594123.5
n÷3
465729415.66667
n÷3
349297061.75
n÷5
279437649.4
n2
1952134997554933009
n3
2.7275000751411E+27
n4
3.8108310486788E+36
n5
5.3244483525167E+45
2 √n
37378.981353162
3 √n
1117.9395170508
4 √n
193.33644600323
5 √n
67.460721972527
1 , 7 , 13 , 91 , 101 , 707 , 1313 , 9191 , 152017 , 1064119 , 1976221 , 13833547 , 15353717 , 107476019 , 199598321 , 1397188247
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1397188246
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1397188247 can be divided by 16 positive divisors.
The sum of these divisors (counting 1397188247) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010011010001110110011010010111
3
Ternary
10121101001111221212
4
Quaternary
1103101312122113
5
Quinary
10330140010442
6
Senary
350350332035
8
Octal
12321663227
10
Decimal
1397188247
12
Duodecimal
32baba01b
16
Hexadecimal
53476697
20
Vigesimal
11gc8ac7
36
Base36
n3ulcn
md5
d578e450da7f0207ee95fe93b2e9cc21
sha1
90124efde8d00362e914e0181e248f8d74848f82
sha256
71ad8ccbfb59c8b9ae097efb4553e23fb0fcb792769412ba2efee7cf5f6ca1c6
sha512
bbbb7250df8b747cbba70dc50c206b3404de0d528e2d3523e9df1685aa5a29f0c7dd662cb8778a9ff8b8f4b49e28d93828dc04eff264bb966bb775d20595a867
ripemd-160
0656533fb3ea46c754da2840858b72430e99f74a
Diameter
2794376494
Circumference
8778792664.9144
Area
6.1328129671341E+18
Volume
1.1424925598305E+28
Surface area
2.4531251868536E+19
Circumference
8778792664.9144
Perimeter
5588752988
Area
1952134997554933009
Diagonal
1975922568.0957
Surface area
1.171280998533E+19
Volume
2.7275000751411E+27
Space diagonal
2420001031.5421
Perimeter
4191564741
Area
8.4529924974962E+17
Altitude
1210000515.771
Surface area
8.4529924974962E+17
Volume
3.2143896646985E+26
Height
658640856.0319