12578972 is an even 8-digits composite number following 12578971
and preceding 12578973 . In scientific notation, it is written as 1.2578972 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors.
There are 5390976 positive integers (up to 12578972) that are relatively prime to 12578972.
12578972 has 12 divisors, whose sum is 25158000
The reverse of 12578972 is 27987521
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
twelve million five hundred seventy-eight thousand nine hundred seventy-two
Scientific notation
1.2578972 × 10^7
Engineering notation
1.2578972 × 10^6
Prime Factorization
2 × 2 × 7 × 449249
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6289486
Product of the distinct prime numbers
The prime factorization of 12578972 is 2 × 2 × 7 × 449249.
Since it has a total of 4 prime factors.
4 , 5 , 70 , 31 , 319 , 210 , 5820 , 281 , 32345 , 49311 , 216116 , 651991 , 3847072 , 7758175 , 54600211 , 93830041 , 677161787 , 123674495 , 2933970814 , 6346202506
n×2
25157944
n×3
37736916
n×4
50315888
n×5
62894860
n÷2
6289486
n÷3
4192990.6666667
n÷3
3144743
n÷5
2515794.4
n2
158230536576784
n3
1.9903774891443E+21
n4
2.5036902705377E+28
n5
3.1493849809766E+35
2 √n
3546.6846490772
3 √n
232.56715676695
4 √n
59.554048133416
5 √n
26.298382036781
1 , 2 , 4 , 7 , 14 , 28 , 449249 , 898498 , 1796996 , 3144743 , 6289486 , 12578972
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12578971
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12578972 can be divided by 12 positive divisors.
The sum of these divisors (counting 12578972) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101111111111000010011100
3
Ternary
212200002002212
4
Quaternary
233333002130
5
Quinary
11210011342
6
Senary
1125335552
8
Octal
57770234
10
Decimal
12578972
12
Duodecimal
42675b8
16
Hexadecimal
bff09c
20
Vigesimal
3ic78c
36
Base36
7hlzw
md5
d01314ad7c5d19df529f49a082ecc0d9
sha1
f8150bf2e008208912f1800cf8f1ebb3d56d16e4
sha256
a78ce7feb3a8ae286957d1685c8d85879019811dedf23729130a12930449531b
sha512
c04f56ef4ceb50c7963edf8eac1e9c2a91213a856961337f000913cd7a0087ff65302a9b5fced3ad179f910e92da53e325e64df8d20750502b5f2df37fcfba0e
ripemd-160
360647b99f9449d730e668e9a412ff4fdace4441
Diameter
25157944
Circumference
79036012.049823
Area
4.970958912832E+14
Volume
8.3372737303551E+21
Surface area
1.9883835651328E+15
Circumference
79036012.049823
Perimeter
50315888
Area
158230536576784
Diagonal
17789352.803111
Surface area
949383219460704
Volume
1.9903774891443E+21
Space diagonal
21787418.610986
Perimeter
37736916
Area
68515832164969
Altitude
10893709.305493
Surface area
68515832164969
Volume
2.3456823661584E+20
Height
5929784.2677038