12307979 is an odd 8-digits composite number following 12307978
and preceding 12307980 . In scientific notation, it is written as 1.2307979 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 12300840 positive integers (up to 12307979) that are relatively prime to 12307979.
12307979 has 4 divisors, whose sum is 12315120
The reverse of 12307979 is 97970321
Previous prime number is 2909
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
twelve million three hundred seven thousand nine hundred seventy-nine
Scientific notation
1.2307979 × 10^7
Engineering notation
1.2307979 × 10^6
Prime Factorization
2909 × 4231
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12307979
Product of the distinct prime numbers
The prime factorization of 12307979 is 2909 × 4231.
Since it has a total of 2 prime factors.
5 , 3 , 1 , 38 , 940 , 106 , 7101 , 3641 , 47515 , 62664 , 959294 , 917369 , 213580 , 7901329 , 69172822 , 73782114 , 425441638 , 657195824 , 3675071405 , 7625159047
n×2
24615958
n×3
36923937
n×4
49231916
n×5
61539895
n÷2
6153989.5
n÷3
4102659.6666667
n÷3
3076994.75
n÷5
2461595.8
n2
151486347064441
n3
1.8644907784559E+21
n4
2.2948113346928E+28
n5
2.8244489716361E+35
2 √n
3508.2729369306
3 √n
230.88492735028
4 √n
59.230675641349
5 √n
26.184081815811
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
-12307978
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 12307979 can be divided by 4 positive divisors.
The sum of these divisors (counting 12307979) is 1, the average is 0.25.
Base
System
Value
2
Binary
101110111100111000001011
3
Ternary
212011022101002
4
Quaternary
232330320023
5
Quinary
11122323404
6
Senary
1115445215
8
Octal
56747013
10
Decimal
12307979
12
Duodecimal
415680b
16
Hexadecimal
bbce0b
20
Vigesimal
3gi9ij
36
Base36
7bswb
md5
bf5fef363869ce0e3b3f78fb594ea6cc
sha1
ea717d1be4b4927d50e08857a371dbd2f239d61f
sha256
5e602a648838d2b62cae721353b81021f24a5a78c066e6feeca58d422b9136d4
sha512
66d179280c88d6d7b2f0249700d09c7129714550bca84abb00e499e5b096188fa8c7e8fc9bf96a5704fbde46ef33136e6cc43d97c187c7edf58d2d9ff67345ea
ripemd-160
61c7772665dbf9665b6bb53f5e233e4ef6b92eeb
Diameter
24615958
Circumference
77333312.813875
Area
4.759083950568E+14
Volume
7.8099607097104E+21
Surface area
1.9036335802272E+15
Circumference
77333312.813875
Perimeter
49231916
Area
151486347064441
Diagonal
17406110.827203
Surface area
908918082386646
Volume
1.8644907784559E+21
Space diagonal
21318044.966491
Perimeter
36923937
Area
65595512442156
Altitude
10659022.483245
Surface area
65595512442156
Volume
2.1973234548432E+20
Height
5802036.9424011