1397805525 is an odd 10-digits composite number following 1397805524
and preceding 1397805526 . In scientific notation, it is written as 1.397805525 × 10^9.
The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors.
There are 745495920 positive integers (up to 1397805525) that are relatively prime to 1397805525.
1397805525 has 24 divisors, whose sum is 2567821760
The reverse of 1397805525 is 5255087931
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 45
Digital Root 9
Name
one billion three hundred ninety-seven million eight hundred five thousand five hundred twenty-five
Scientific notation
1.397805525 × 10^9
Engineering notation
1.397805525 × 10^9
Prime Factorization
5 × 5 × 3 × 9 × 2070823
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
279561105
Product of the distinct prime numbers
The prime factorization of 1397805525 is 5 × 5 × 3 × 9 × 2070823.
Since it has a total of 5 prime factors.
8 , 9 , 60 , 96 , 674 , 737 , 7804 , 4501 , 46686 , 4676 , 479555 , 899717 , 7255487 , 3312245 , 56308017 , 11186502 , 532468505 , 732173758 , 2884725546 , 2649272455
n×2
2795611050
n×3
4193416575
n×4
5591222100
n×5
6989027625
n÷2
698902762.5
n÷3
465935175
n÷3
349451381.25
n÷5
279561105
n2
1953860285720525625
n3
2.7311167024582E+27
n4
3.8175700161159E+36
n5
5.3362204606011E+45
2 √n
37387.237461465
3 √n
1118.1041280997
4 √n
193.35779648482
5 √n
67.466681751046
1 , 3 , 5 , 9 , 15 , 25 , 27 , 45 , 75 , 135 , 225 , 675 , 2070823 , 6212469 , 10354115 , 18637407 , 31062345 , 51770575 , 55912221 , 93187035 , 155311725 , 279561105 , 465935175 , 1397805525
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1397805524
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1397805525 can be divided by 24 positive divisors.
The sum of these divisors (counting 1397805525) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1010011010100001101000111010101
3
Ternary
10121102012212201000
4
Quaternary
1103110031013111
5
Quinary
10330314234100
6
Senary
350411453513
8
Octal
12324150725
10
Decimal
1397805525
12
Duodecimal
330157299
16
Hexadecimal
5350d1d5
20
Vigesimal
11gg5dg5
36
Base36
n47tn9
md5
739cad4433019d42f954d2b5188d2d8e
sha1
a3bf94b805420365da4b2b6766d17906e93e5374
sha256
dd0870b6a2213e58993a5c417d95f6212d0e0c574d0f4bd95a96cfc13fe32399
sha512
9a3335fcd5f66f6f1f8b77c49f3c4399f8cf2d6b55a68d1096e0914b1851b412e7881996d57b003bcf2ff9696ad920509f56202a4158223e309b154b78fff37e
ripemd-160
e811b6bccf091c9f60bab4d47f37c68cccb5ecb3
Diameter
2795611050
Circumference
8782671136.9744
Area
6.1382331197605E+18
Volume
1.1440074891386E+28
Surface area
2.4552932479042E+19
Circumference
8782671136.9744
Perimeter
5591222100
Area
1953860285720525625
Diagonal
1976795531.015
Surface area
1.1723161714323E+19
Volume
2.7311167024582E+27
Space diagonal
2421070188.4005
Perimeter
4193416575
Area
8.4604632143975E+17
Altitude
1210535094.2002
Surface area
8.4604632143975E+17
Volume
3.2186519008668E+26
Height
658931843.67168