12912448 is an even 8-digits composite number following 12912447
and preceding 12912449 . In scientific notation, it is written as 1.2912448 × 10^7.
The sum of its digits is 31. It has a total of 7 prime factors and 14 positive divisors.
There are 6456192 positive integers (up to 12912448) that are relatively prime to 12912448.
12912448 has 14 divisors, whose sum is 25623266
The reverse of 12912448 is 84421921
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twelve million nine hundred twelve thousand four hundred forty-eight
Scientific notation
1.2912448 × 10^7
Engineering notation
1.2912448 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 201757
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
403514
Product of the distinct prime numbers
The prime factorization of 12912448 is 2 × 2 × 2 × 2 × 2 × 2 × 201757.
Since it has a total of 7 prime factors.
7 , 1 , 77 , 90 , 763 , 594 , 3852 , 1970 , 55594 , 70823 , 414546 , 587368 , 1780496 , 4254153 , 76563720 , 72105042 , 529587699 , 572093970 , 3903149700 , 5204117840
n×2
25824896
n×3
38737344
n×4
51649792
n×5
64562240
n÷2
6456224
n÷3
4304149.3333333
n÷3
3228112
n÷5
2582489.6
n2
166731313352704
n3
2.1529094136385E+21
n4
2.7799330852318E+28
n5
3.5895741406535E+35
2 √n
3593.389486265
3 √n
234.6044227708
4 √n
59.944887073586
5 √n
26.436363641606
1 , 2 , 4 , 8 , 16 , 32 , 64 , 201757 , 403514 , 807028 , 1614056 , 3228112 , 6456224 , 12912448
14 divisors
τ
Total Divisors
14
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12912447
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.071428571428571
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
14
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12912448 can be divided by 14 positive divisors.
The sum of these divisors (counting 12912448) is 1, the average is 0.071428571428571.
Base
System
Value
2
Binary
110001010000011101000000
3
Ternary
220022000112211
4
Quaternary
301100131000
5
Quinary
11301144243
6
Senary
1140431504
8
Octal
61203500
10
Decimal
12912448
12
Duodecimal
43a8594
16
Hexadecimal
c50740
20
Vigesimal
40e128
36
Base36
7orb4
md5
7997e7bedd48a797646b0654c249f624
sha1
8c61e3fe55c25b59502dc541f46ddc99a8208f12
sha256
6f7556d046b41436da019698df5fb735cdbcc7880a4c64fb9b2f1ef81af6f62c
sha512
d66da9000f8709f6b15814439a188b320e7919ea8e434de9a6f2a229f8c090dbf548fa00d8931a45abf5113cfef4424538734bad62ea99a0a8545b64e675fc1b
ripemd-160
7461e87409046373ebf5d71391aaf4c668e64d58
Diameter
25824896
Circumference
81131303.55332
Area
5.2380186915223E+14
Volume
9.0180858636413E+21
Surface area
2.0952074766089E+15
Circumference
81131303.55332
Perimeter
51649792
Area
166731313352704
Diagonal
18260959.085037
Surface area
1000387880116224
Volume
2.1529094136385E+21
Space diagonal
22365015.986091
Perimeter
38737344
Area
72196776484893
Altitude
11182507.993046
Surface area
72196776484893
Volume
2.5372280761069E+20
Height
6086986.3616791