12478957 is an odd 8-digits composite number following 12478956
and preceding 12478958 . In scientific notation, it is written as 1.2478957 × 10^7.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 11938080 positive integers (up to 12478957) that are relatively prime to 12478957.
12478957 has 8 divisors, whose sum is 13029120
The reverse of 12478957 is 75987421
Previous prime number is 89
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
twelve million four hundred seventy-eight thousand nine hundred fifty-seven
Scientific notation
1.2478957 × 10^7
Engineering notation
1.2478957 × 10^6
Prime Factorization
31 × 89 × 4523
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12478957
Product of the distinct prime numbers
The prime factorization of 12478957 is 31 × 89 × 4523.
Since it has a total of 3 prime factors.
10 , 2 , 81 , 22 , 742 , 906 , 7670 , 2622 , 80658 , 90744 , 370198 , 298173 , 7442772 , 3138432 , 39937064 , 63076775 , 314430012 , 324496882 , 1247688031 , 2790010834
n×2
24957914
n×3
37436871
n×4
49915828
n×5
62394785
n÷2
6239478.5
n÷3
4159652.3333333
n÷3
3119739.25
n÷5
2495791.4
n2
155724367807849
n3
1.9432776897263E+21
n4
2.4250078729154E+28
n5
3.0261568970773E+35
2 √n
3532.5567228284
3 √n
231.94913792864
4 √n
59.435315451576
5 √n
26.25642887928
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
-12478956
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 12478957 can be divided by 8 positive divisors.
The sum of these divisors (counting 12478957) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111100110100111101101
3
Ternary
212110222220121
4
Quaternary
233212213231
5
Quinary
11143311312
6
Senary
1123244541
8
Octal
57464755
10
Decimal
12478957
12
Duodecimal
4219751
16
Hexadecimal
be69ed
20
Vigesimal
3hjh7h
36
Base36
7fgtp
md5
411790c7ca8841300935d1e9522cb512
sha1
ccd8ad128b21a26ffb2ded4e3a4a690ef10f47ed
sha256
6b915679307412632204a11e295cad6338f1ac867e7de9f3c164abf41fbed0f4
sha512
751dea09ab464e4d99952951bd46940aed9aaa65045a862b479b2aeb1b78a8384d920d80210edd80289eb969b1dec4941ad811879e38ceb1fe612736877c948a
ripemd-160
62b562724576ba0862a31a558042e76622cc6f48
Diameter
24957914
Circumference
78407599.271326
Area
4.8922252989005E+14
Volume
8.1399825519056E+21
Surface area
1.9568901195602E+15
Circumference
78407599.271326
Perimeter
49915828
Area
155724367807849
Diagonal
17647910.233671
Surface area
934346206847094
Volume
1.9432776897263E+21
Space diagonal
21614187.549467
Perimeter
37436871
Area
67430629254934
Altitude
10807093.774734
Surface area
67430629254934
Volume
2.2901747202234E+20
Height
5882636.7445569