1397431340 is an even 10-digits composite number following 1397431339
and preceding 1397431341 . In scientific notation, it is written as 1.397431340 × 10^9.
The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors.
There are 558972528 positive integers (up to 1397431340) that are relatively prime to 1397431340.
1397431340 has 12 divisors, whose sum is 2934605856
The reverse of 1397431340 is 0431347931
Previous prime number is 5
Is Prime? no
Number parity even
Number length 10
Sum of Digits 35
Digital Root 8
Name
one billion three hundred ninety-seven million four hundred thirty-one thousand three hundred forty
Scientific notation
1.397431340 × 10^9
Engineering notation
1.397431340 × 10^9
Prime Factorization
2 × 2 × 5 × 69871567
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
698715670
Product of the distinct prime numbers
The prime factorization of 1397431340 is 2 × 2 × 5 × 69871567.
Since it has a total of 4 prime factors.
7 , 1 , 67 , 57 , 767 , 243 , 2904 , 8285 , 15761 , 58717 , 401803 , 781714 , 2921843 , 1884615 , 36591773 , 41264872 , 904415112 , 967364888 , 8911672994 , 5160209543
n×2
2794862680
n×3
4192294020
n×4
5589725360
n×5
6987156700
n÷2
698715670
n÷3
465810446.66667
n÷3
349357835
n÷5
279486268
n2
1952814350014195600
n3
2.7289239739116E+27
n4
3.8134838856214E+36
n5
5.3290818963523E+45
2 √n
37382.232945612
3 √n
1118.0043490475
4 √n
193.3448549758
5 √n
67.463069270844
1 , 2 , 4 , 5 , 10 , 20 , 69871567 , 139743134 , 279486268 , 349357835 , 698715670 , 1397431340
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1397431339
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1397431340 can be divided by 12 positive divisors.
The sum of these divisors (counting 1397431340) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1010011010010110001110000101100
3
Ternary
10121101111212102022
4
Quaternary
1103102301300230
5
Quinary
10330220300330
6
Senary
350355445312
8
Octal
12322616054
10
Decimal
1397431340
12
Duodecimal
32bbb6838
16
Hexadecimal
534b1c2c
20
Vigesimal
11gdii70
36
Base36
n3zsx8
md5
3877b68dfa81598218b0bf144e491534
sha1
9d90d75e860c8972db242b3f2df3f3bad8597c46
sha256
dd61bd054b0558b299dfe6f11b7f23e4d6986aefcfd272f4d14b437684475ab8
sha512
63d6c2ac0b740e32d92258fba1872b0f9fb96a9f5115c8e850a8454090ef3425181309275508fd602900a20e71cb6e6c25244a78239f1baa8b7d8ca2da35d6ec
ripemd-160
58f9b2181f0814a8656738bb085bd89605236c93
Diameter
2794862680
Circumference
8780320063.2803
Area
6.1349472158293E+18
Volume
1.1430890011528E+28
Surface area
2.4539788863317E+19
Circumference
8780320063.2803
Perimeter
5589725360
Area
1952814350014195600
Diagonal
1976266353.5132
Surface area
1.1716886100085E+19
Volume
2.7289239739116E+27
Space diagonal
2420422080.9691
Perimeter
4192294020
Area
8.4559341799354E+17
Altitude
1210211040.4845
Surface area
8.4559341799354E+17
Volume
3.2160677454924E+26
Height
658755451.17107