1397930265 is an odd 10-digits composite number following 1397930264
and preceding 1397930266 . In scientific notation, it is written as 1.397930265 × 10^9.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 744603840 positive integers (up to 1397930265) that are relatively prime to 1397930265.
1397930265 has 16 divisors, whose sum is 1907778240
The reverse of 1397930265 is 5620397931
Previous prime number is 12491
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 45
Digital Root 9
Name
one billion three hundred ninety-seven million nine hundred thirty thousand two hundred sixty-five
Scientific notation
1.397930265 × 10^9
Engineering notation
1.397930265 × 10^9
Prime Factorization
3 × 45 × 12491 × 829
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1397930265
Product of the distinct prime numbers
The prime factorization of 1397930265 is 3 × 45 × 12491 × 829.
Since it has a total of 4 prime factors.
9 , 3 , 85 , 86 , 602 , 443 , 3863 , 3415 , 81988 , 26800 , 572753 , 487947 , 5229718 , 3403326 , 55910671 , 12954816 , 40758634 , 973718396 , 3735528801 , 5288433764
n×2
2795860530
n×3
4193790795
n×4
5591721060
n×5
6989651325
n÷2
698965132.5
n÷3
465976755
n÷3
349482566.25
n÷5
279586053
n2
1954209025802970225
n3
2.7318479413061E+27
n4
3.8189329165298E+36
n5
5.3386019040217E+45
2 √n
37388.905640577
3 √n
1118.1373869371
4 √n
193.3621101472
5 √n
67.467885851808
1 , 3 , 45 , 135 , 829 , 2487 , 12491 , 37305 , 37473 , 111915 , 562095 , 1686285 , 10355039 , 31065117 , 465976755 , 1397930265
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
-1397930264
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 1397930265 can be divided by 16 positive divisors.
The sum of these divisors (counting 1397930265) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010011010100101011100100011001
3
Ternary
10121102110012211000
4
Quaternary
1103110223210121
5
Quinary
10330332232030
6
Senary
350414255213
8
Octal
12324534431
10
Decimal
1397930265
12
Duodecimal
3301b7509
16
Hexadecimal
5352b919
20
Vigesimal
11gh15d5
36
Base36
n4ahw9
md5
151e74997850a977655a9c640f4a7583
sha1
c889af7411b23ee27cc97b1d00887d3e0d74134d
sha256
668bf07566274c12df3e66e62b75eb98c7372122d74fbd3cc0a244496cfc60c3
sha512
52ae79ed9764e9e0bf4636efcfd68c61192c0921c459f3e4ca12dbadaf9cea34e02192b68e31a862f501f1056994a3f0799593bd5414680b7e1b84841f1431e4
ripemd-160
3b76ca8a0968779ed07e4981904c46a60eeda9bd
Diameter
2795860530
Circumference
8783454901.5097
Area
6.1393287190415E+18
Volume
1.1443137897509E+28
Surface area
2.4557314876166E+19
Circumference
8783454901.5097
Perimeter
5591721060
Area
1954209025802970225
Diagonal
1976971940.0148
Surface area
1.1725254154818E+19
Volume
2.7318479413061E+27
Space diagonal
2421286244.4182
Perimeter
4193790795
Area
8.4619733032511E+17
Altitude
1210643122.2091
Surface area
8.4619733032511E+17
Volume
3.2195136741135E+26
Height
658990646.6716