12307978 is an even 8-digits composite number following 12307977
and preceding 12307979 . In scientific notation, it is written as 1.2307978 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 6037824 positive integers (up to 12307978) that are relatively prime to 12307978.
12307978 has 8 divisors, whose sum is 18810468
The reverse of 12307978 is 87970321
Previous prime number is 53
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
twelve million three hundred seven thousand nine hundred seventy-eight
Scientific notation
1.2307978 × 10^7
Engineering notation
1.2307978 × 10^6
Prime Factorization
2 × 53 × 116113
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12307978
Product of the distinct prime numbers
The prime factorization of 12307978 is 2 × 53 × 116113.
Since it has a total of 3 prime factors.
6 , 1 , 12 , 9 , 742 , 547 , 9798 , 7902 , 95954 , 63225 , 487643 , 863968 , 251178 , 5690337 , 54165791 , 30536707 , 136057000 , 855375839 , 4124442799 , 8656252149
n×2
24615956
n×3
36923934
n×4
49231912
n×5
61539890
n÷2
6153989
n÷3
4102659.3333333
n÷3
3076994.5
n÷5
2461595.6
n2
151486322448484
n3
1.8644903239968E+21
n4
2.2948105888966E+28
n5
2.8244478242306E+35
2 √n
3508.2727944104
3 √n
230.8849210973
4 √n
59.230674438254
5 √n
26.184081390329
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
-12307977
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 12307978 can be divided by 8 positive divisors.
The sum of these divisors (counting 12307978) is 1, the average is 0.125.
Base
System
Value
2
Binary
101110111100111000001010
3
Ternary
212011022101001
4
Quaternary
232330320022
5
Quinary
11122323403
6
Senary
1115445214
8
Octal
56747012
10
Decimal
12307978
12
Duodecimal
415680a
16
Hexadecimal
bbce0a
20
Vigesimal
3gi9ii
36
Base36
7bswa
md5
1d097ece1d2de4424ec8675db111ef62
sha1
51508078c5366180899098926fa9e0904a980f26
sha256
eb187ae6067cd1388d7f85c385af4ce3a2028d8fe8a17cc0f871082fa8f094e5
sha512
7efbc30115325734addbf692991335f61c35c7334b3fa5b5dc75ecbf94ae2d5d4717b8746ed0b20dcf94d3ea7ab6f13b3328f6f0a538454efa75ac2ca2aff1ff
ripemd-160
fcf8d0c436cfe7d511d32bc87a20cb2859039f5c
Diameter
24615956
Circumference
77333306.53069
Area
4.7590831772349E+14
Volume
7.809958806077E+21
Surface area
1.903633270894E+15
Circumference
77333306.53069
Perimeter
49231912
Area
151486322448484
Diagonal
17406109.41299
Surface area
908917934690904
Volume
1.8644903239968E+21
Space diagonal
21318043.23444
Perimeter
36923934
Area
65595501783134
Altitude
10659021.61722
Surface area
65595501783134
Volume
2.1973229192581E+20
Height
5802036.4709966