1293497247 is an odd 10-digits composite number following 1293497246
and preceding 1293497248 . In scientific notation, it is written as 1.293497247 × 10^9.
The sum of its digits is 48. It has a total of 4 prime factors and 12 positive divisors.
There are 739140696 positive integers (up to 1293497247) that are relatively prime to 1293497247.
1293497247 has 12 divisors, whose sum is 1576333176
The reverse of 1293497247 is 7427943921
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 48
Digital Root 3
Name
one billion two hundred ninety-three million four hundred ninety-seven thousand two hundred forty-seven
Scientific notation
1.293497247 × 10^9
Engineering notation
1.293497247 × 10^9
Prime Factorization
21 × 7 × 7 × 1257043
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
184785321
Product of the distinct prime numbers
The prime factorization of 1293497247 is 21 × 7 × 7 × 1257043.
Since it has a total of 4 prime factors.
3 , 6 , 89 , 38 , 248 , 14 , 6717 , 5238 , 79880 , 31391 , 748231 , 688927 , 596097 , 1384913 , 48616494 , 21507967 , 266474168 , 173727810 , 8140621667 , 6814122683
n×2
2586994494
n×3
3880491741
n×4
5173988988
n×5
6467486235
n÷2
646748623.5
n÷3
431165749
n÷3
323374311.75
n÷5
258699449.4
n2
1673135127996579009
n3
2.1641956819226E+27
n4
2.7993811565361E+36
n5
3.6209918192832E+45
2 √n
35965.222743645
3 √n
1089.5700818356
4 √n
189.64499134869
5 √n
66.428294403325
1 , 7 , 21 , 49 , 147 , 1029 , 1257043 , 8799301 , 26397903 , 61595107 , 184785321 , 1293497247
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
-1293497246
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 1293497247 can be divided by 12 positive divisors.
The sum of these divisors (counting 1293497247) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001101000110010011001110011111
3
Ternary
10100010221110122110
4
Quaternary
1031012103032133
5
Quinary
10122113402442
6
Senary
332204045103
8
Octal
11506231637
10
Decimal
1293497247
12
Duodecimal
301233793
16
Hexadecimal
4d19339f
20
Vigesimal
10447327
36
Base36
le44v3
md5
037703f5104f44dddaf7062fa006861d
sha1
335f091e6186078bb79150e00da47e9ee8f88906
sha256
46a5040ff3ba7f4be1c03351a6d936d2e3dcc139acfeabc7bbc5b4e6b74621b3
sha512
5ec63f26b803ea28a06ce5888561eea2aafc7377485f7920f65a82f0a44af5da9413d75c8e90525a5a974e73c6e1f58d0cedec449cc0c89c4dc02d647f1469da
ripemd-160
1d26131309a266e7ba11e1440edfabf4df9f7b47
Diameter
2586994494
Circumference
8127282897.2276
Area
5.2563090265771E+18
Volume
9.0653616736783E+27
Surface area
2.1025236106308E+19
Circumference
8127282897.2276
Perimeter
5173988988
Area
1673135127996579009
Diagonal
1829281349.5997
Surface area
1.0038810767979E+19
Volume
2.1641956819226E+27
Space diagonal
2240402951.2545
Perimeter
3880491741
Area
7.2448876240458E+17
Altitude
1120201475.6272
Surface area
7.2448876240458E+17
Volume
2.5505290708368E+26
Height
609760449.86655