12479980 is an even 8-digits composite number following 12479979
and preceding 12479981 . In scientific notation, it is written as 1.2479980 × 10^7.
The sum of its digits is 40. It has a total of 5 prime factors and 24 positive divisors.
There are 4830720 positive integers (up to 12479980) that are relatively prime to 12479980.
12479980 has 24 divisors, whose sum is 27054720
The reverse of 12479980 is 08997421
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
twelve million four hundred seventy-nine thousand nine hundred eighty
Scientific notation
1.2479980 × 10^7
Engineering notation
1.2479980 × 10^6
Prime Factorization
2 × 2 × 5 × 31 × 20129
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
6239990
Product of the distinct prime numbers
The prime factorization of 12479980 is 2 × 2 × 5 × 31 × 20129.
Since it has a total of 5 prime factors.
10 , 2 , 26 , 19 , 324 , 659 , 1421 , 776 , 68955 , 62554 , 370453 , 552271 , 6601308 , 5747911 , 15688729 , 78233918 , 247797279 , 585689719 , 9666364420 , 3527013334
n×2
24959960
n×3
37439940
n×4
49919920
n×5
62399900
n÷2
6239990
n÷3
4159993.3333333
n÷3
3119995
n÷5
2495996
n2
155749900800400
n3
1.943755646991E+21
n4
2.4258031599334E+28
n5
3.0273974919906E+35
2 √n
3532.7015158374
3 √n
231.95547599799
4 √n
59.436533511279
5 √n
26.256859355097
1 , 2 , 4 , 5 , 10 , 20 , 31 , 62 , 124 , 155 , 310 , 620 , 20129 , 40258 , 80516 , 100645 , 201290 , 402580 , 623999 , 1247998 , 2495996 , 3119995 , 6239990 , 12479980
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12479979
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12479980 can be divided by 24 positive divisors.
The sum of these divisors (counting 12479980) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
101111100110110111101100
3
Ternary
212111001022111
4
Quaternary
233212313230
5
Quinary
11143324410
6
Senary
1123253404
8
Octal
57466754
10
Decimal
12479980
12
Duodecimal
421a264
16
Hexadecimal
be6dec
20
Vigesimal
3hjjj0
36
Base36
7fhm4
md5
c0b34ce23dc37d13bbe3e29c2284a530
sha1
cf2bb912491c821ebb62f8b64cedfd1f25e98d05
sha256
b06a4858b14bdbb8cac0df77b2ea7c39a31dc04d6b81a46449f5d87165940690
sha512
599ef5966b194c5e1d88af44c1052c7af63fe57bd3f9128e9efe57cb5ba51adf860e7b7a589d7d6c6e6636a542c11a0ba91ec8fb3808f89b0dc8a93ffb997b59
ripemd-160
d3184817be96e77a342a89b27eaf63946d55f725
Diameter
24959960
Circumference
78414026.969895
Area
4.8930274415188E+14
Volume
8.141984614614E+21
Surface area
1.9572109766075E+15
Circumference
78414026.969895
Perimeter
49919920
Area
155749900800400
Diagonal
17649356.974145
Surface area
934499404802400
Volume
1.943755646991E+21
Space diagonal
21615959.437443
Perimeter
37439940
Area
67441685365026
Altitude
10807979.718722
Surface area
67441685365026
Volume
2.2907379982616E+20
Height
5883118.9913817