1243402407 is an odd 10-digits composite number following 1243402406
and preceding 1243402408 . In scientific notation, it is written as 1.243402407 × 10^9.
The sum of its digits is 27. It has a total of 5 prime factors and 20 positive divisors.
There are 765170064 positive integers (up to 1243402407) that are relatively prime to 1243402407.
1243402407 has 20 divisors, whose sum is 2000309080
The reverse of 1243402407 is 7042043421
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 27
Digital Root 9
Name
one billion two hundred forty-three million four hundred two thousand four hundred seven
Scientific notation
1.243402407 × 10^9
Engineering notation
1.243402407 × 10^9
Prime Factorization
9 × 3 × 3 × 13 × 1180819
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
414467469
Product of the distinct prime numbers
The prime factorization of 1243402407 is 9 × 3 × 3 × 13 × 1180819.
Since it has a total of 5 prime factors.
8 , 4 , 10 , 91 , 193 , 982 , 2201 , 778 , 58910 , 68837 , 428858 , 337415 , 7988038 , 5948737 , 23949266 , 81721592 , 584494247 , 555395564 , 3123428343 , 4120552363
n×2
2486804814
n×3
3730207221
n×4
4973609628
n×5
6217012035
n÷2
621701203.5
n÷3
414467469
n÷3
310850601.75
n÷5
248680481.4
n2
1546049545733393649
n3
1.9223617265062E+27
n4
2.3902691978624E+36
n5
2.9720664740001E+45
2 √n
35261.911561911
3 √n
1075.3187897518
4 √n
187.78155277319
5 √n
65.905603426262
1 , 3 , 9 , 13 , 27 , 39 , 81 , 117 , 351 , 1053 , 1180819 , 3542457 , 10627371 , 15350647 , 31882113 , 46051941 , 95646339 , 138155823 , 414467469 , 1243402407
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
-1243402406
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 1243402407 can be divided by 20 positive divisors.
The sum of these divisors (counting 1243402407) is 1, the average is 0.05.
Base
System
Value
2
Binary
1001010000111001101000010100111
3
Ternary
10012122200101110000
4
Quaternary
1022013031002213
5
Quinary
10021302334112
6
Senary
323214232343
8
Octal
11207150247
10
Decimal
1243402407
12
Duodecimal
2a84b56b3
16
Hexadecimal
4a1cd0a7
20
Vigesimal
j8b5607
36
Base36
kkaffr
md5
1a74d53bb78c68e98b64ba33a84d0dfa
sha1
e6ac5fc4cd1efda7e94dc42e3f1eb08ec7d4f3e2
sha256
acd82010e9b4ec06603c9e34c83f1c3cbf888af8dc931d8a6efec1a0af40012e
sha512
a2a01b370260100940d6364aa9aedf68ec170610d9be152ff2b2360e34e2d07efa5d62e113dd90b600c783756c6d433b39a3a9ec0d010da8d76d172a2265e984
ripemd-160
9fc0f9e8fd2be927c9d9f5e619b4825253628cbc
Diameter
2486804814
Circumference
7812527734.5741
Area
4.8570578949619E+18
Volume
8.0523699700452E+27
Surface area
1.9428231579847E+19
Circumference
7812527734.5741
Perimeter
4973609628
Area
1546049545733393649
Diagonal
1758436547.4668
Surface area
9.2762972744004E+18
Volume
1.9223617265062E+27
Space diagonal
2153636143.1774
Perimeter
3730207221
Area
6.6945909105726E+17
Altitude
1076818071.5887
Surface area
6.6945909105726E+17
Volume
2.2655250211766E+26
Height
586145515.82225