1340897431 is an odd 10-digits composite number following 1340897430
and preceding 1340897432 . In scientific notation, it is written as 1.340897431 × 10^9.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 1265631480 positive integers (up to 1340897431) that are relatively prime to 1340897431.
1340897431 has 8 divisors, whose sum is 1416684800
The reverse of 1340897431 is 1347980431
Previous prime number is 271
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 40
Digital Root 4
Name
one billion three hundred forty million eight hundred ninety-seven thousand four hundred thirty-one
Scientific notation
1.340897431 × 10^9
Engineering notation
1.340897431 × 10^9
Prime Factorization
19 × 271 × 260419
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1340897431
Product of the distinct prime numbers
The prime factorization of 1340897431 is 19 × 271 × 260419.
Since it has a total of 3 prime factors.
7 , 10 , 59 , 22 , 403 , 729 , 5181 , 6442 , 46045 , 85891 , 770561 , 555539 , 3371076 , 2833020 , 64087693 , 79347325 , 194717808 , 680918182 , 4803761764 , 1062445311
n×2
2681794862
n×3
4022692293
n×4
5363589724
n×5
6704487155
n÷2
670448715.5
n÷3
446965810.33333
n÷3
335224357.75
n÷5
268179486.2
n2
1798005920462399761
n3
2.4109415196708E+27
n4
3.2328252900178E+36
n5
4.3348871262568E+45
2 √n
36618.266357107
3 √n
1102.7198344715
4 √n
191.35899863112
5 √n
66.908163846141
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1340897430
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1340897431 can be divided by 8 positive divisors.
The sum of these divisors (counting 1340897431) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111111011000111100010010111
3
Ternary
10110110010122110211
4
Quaternary
1033323013202113
5
Quinary
10221232204211
6
Senary
341020030251
8
Octal
11773074227
10
Decimal
1340897431
12
Duodecimal
315092387
16
Hexadecimal
4fec7897
20
Vigesimal
10j0c3bb
36
Base36
m6c32v
md5
9bcbe6c3cf0dfde08e65d54a737fc148
sha1
e06bad31e537e86eae08ddc995d88ba3221285e9
sha256
4a634e32b24f6a49c20918691ed290e1da90ee93c3123358bd64873b912ad0de
sha512
c1b7ec5e85c5c7a85d55891773ef43bd5e9e53aa784e7cb303e6290279b82aa9ddb67a6a9fdb2a4290d815947dde67ffef00e0d339a809b469e09ad554c68bd9
ripemd-160
d4c2a1e9ba6b7e503b81a721cc87552ecbe60749
Diameter
2681794862
Circumference
8425107036.8941
Area
5.6486021908356E+18
Volume
1.009892822191E+28
Surface area
2.2594408763343E+19
Circumference
8425107036.8941
Perimeter
5363589724
Area
1798005920462399761
Diagonal
1896315332.6714
Surface area
1.0788035522774E+19
Volume
2.4109415196708E+27
Space diagonal
2322502478.2306
Perimeter
4022692293
Area
7.7855940163763E+17
Altitude
1161251239.1153
Surface area
7.7855940163763E+17
Volume
2.8413218293391E+26
Height
632105110.89048