1397431344 is an even 10-digits composite number following 1397431343
and preceding 1397431345 . In scientific notation, it is written as 1.397431344 × 10^9.
The sum of its digits is 39. It has a total of 6 prime factors and 20 positive divisors.
There are 465810432 positive integers (up to 1397431344) that are relatively prime to 1397431344.
1397431344 has 20 divisors, whose sum is 3610031096
The reverse of 1397431344 is 4431347931
Previous prime number is 3
Is Prime? no
Number parity even
Number length 10
Sum of Digits 39
Digital Root 3
Name
one billion three hundred ninety-seven million four hundred thirty-one thousand three hundred forty-four
Scientific notation
1.397431344 × 10^9
Engineering notation
1.397431344 × 10^9
Prime Factorization
2 × 2 × 2 × 2 × 3 × 29113153
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
174678918
Product of the distinct prime numbers
The prime factorization of 1397431344 is 2 × 2 × 2 × 2 × 3 × 29113153.
Since it has a total of 6 prime factors.
3 , 2 , 15 , 35 , 647 , 28 , 7070 , 3107 , 45256 , 58931 , 521815 , 506253 , 1763172 , 9662336 , 22736950 , 65987097 , 477842403 , 31833280 , 2238579305 , 5557441515
n×2
2794862688
n×3
4192294032
n×4
5589725376
n×5
6987156720
n÷2
698715672
n÷3
465810448
n÷3
349357836
n÷5
279486268.8
n2
1952814361193646336
n3
2.7289239973453E+27
n4
3.8134839292841E+36
n5
5.3290819726219E+45
2 √n
37382.232999113
3 √n
1118.0043501142
4 √n
193.34485511415
5 √n
67.463069309465
1 , 2 , 3 , 4 , 6 , 8 , 12 , 16 , 24 , 48 , 29113153 , 58226306 , 87339459 , 116452612 , 174678918 , 232905224 , 349357836 , 465810448 , 698715672 , 1397431344
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1397431343
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1397431344 can be divided by 20 positive divisors.
The sum of these divisors (counting 1397431344) is 1, the average is 0.05.
Base
System
Value
2
Binary
1010011010010110001110000110000
3
Ternary
10121101111212102110
4
Quaternary
1103102301300300
5
Quinary
10330220300334
6
Senary
350355445320
8
Octal
12322616060
10
Decimal
1397431344
12
Duodecimal
32bbb6840
16
Hexadecimal
534b1c30
20
Vigesimal
11gdii74
36
Base36
n3zsxc
md5
04612277690ec015cbcc23765c68e1f9
sha1
f4ceecabaa0aeececd02517e1e58662897cf11dd
sha256
10529cc71e638cc4f48c913535b073cf2dcef7e6bf655b32d46d517fb8e6c993
sha512
0f56b1ab83de872b087a8246b80046ab9f3e137a5b6c5b754d6bd455f113618468b210f54daff112924fc05a05098c40b6416a7ff71d5ce79c0d259e5dfb655d
ripemd-160
27297b161589c8958074cf10d21698aafd874ee8
Diameter
2794862688
Circumference
8780320088.413
Area
6.1349472509506E+18
Volume
1.1430890109687E+28
Surface area
2.4539789003802E+19
Circumference
8780320088.413
Perimeter
5589725376
Area
1952814361193646336
Diagonal
1976266359.1701
Surface area
1.1716886167162E+19
Volume
2.7289239973453E+27
Space diagonal
2420422087.8973
Perimeter
4192294032
Area
8.4559342283439E+17
Altitude
1210211043.9486
Surface area
8.4559342283439E+17
Volume
3.2160677731093E+26
Height
658755453.05669