12347893 is an odd 8-digits composite number following 12347892
and preceding 12347894 . In scientific notation, it is written as 1.2347893 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 12269088 positive integers (up to 12347893) that are relatively prime to 12347893.
12347893 has 4 divisors, whose sum is 12426700
The reverse of 12347893 is 39874321
Previous prime number is 157
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
twelve million three hundred forty-seven thousand eight hundred ninety-three
Scientific notation
1.2347893 × 10^7
Engineering notation
1.2347893 × 10^6
Prime Factorization
157 × 78649
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12347893
Product of the distinct prime numbers
The prime factorization of 12347893 is 157 × 78649.
Since it has a total of 2 prime factors.
2 , 1 , 27 , 24 , 664 , 646 , 8665 , 1387 , 25646 , 51496 , 219783 , 64225 , 761215 , 9343424 , 97985928 , 97429044 , 34939954 , 912130915 , 1482481596 , 5883196055
n×2
24695786
n×3
37043679
n×4
49391572
n×5
61739465
n÷2
6173946.5
n÷3
4115964.3333333
n÷3
3086973.25
n÷5
2469578.6
n2
152470461539449
n3
1.8826889447497E+21
n4
2.3247241642053E+28
n5
2.8705445234121E+35
2 √n
3513.9568864743
3 √n
231.13423979746
4 √n
59.278637690776
5 √n
26.201042494429
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12347892
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12347893 can be divided by 4 positive divisors.
The sum of these divisors (counting 12347893) is 1, the average is 0.25.
Base
System
Value
2
Binary
101111000110100111110101
3
Ternary
212020100010101
4
Quaternary
233012213311
5
Quinary
11130113033
6
Senary
1120354101
8
Octal
57064765
10
Decimal
12347893
12
Duodecimal
4175931
16
Hexadecimal
bc69f5
20
Vigesimal
3h39ed
36
Base36
7cnp1
md5
05b0c7c7a9eb0ed39356f9e6fd2cd7fc
sha1
715725a1ae2b7e34911370f8fd744363db9a7ccd
sha256
6bccf318706b7c6d0789777fd838953e91e79a6efc322cb76f1e6355bac7924d
sha512
2990f58120784df3ff9c400efdb4ff1b0ece9517f243af3a94264d7868c27d8bd7d2bd562ab124bd1a2b6d18b890fd69da8f1e115836fd558c00fd4addee27a6
ripemd-160
051c62429b9ff5253df7361be237b7f6902e65bf
Diameter
24695786
Circumference
77584099.872226
Area
4.7900008186178E+14
Volume
7.8861890104273E+21
Surface area
1.9160003274471E+15
Circumference
77584099.872226
Perimeter
49391572
Area
152470461539449
Diagonal
17462557.747332
Surface area
914822769236694
Volume
1.8826889447497E+21
Space diagonal
21387178.042424
Perimeter
37043679
Area
66021646509951
Altitude
10693589.021212
Surface area
66021646509951
Volume
2.2187701994958E+20
Height
5820852.5824439