12145846 is an even 8-digits composite number following 12145845
and preceding 12145847 . In scientific notation, it is written as 1.2145846 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 6072922 positive integers (up to 12145846) that are relatively prime to 12145846.
12145846 has 4 divisors, whose sum is 18218772
The reverse of 12145846 is 64854121
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twelve million one hundred forty-five thousand eight hundred forty-six
Scientific notation
1.2145846 × 10^7
Engineering notation
1.2145846 × 10^6
Prime Factorization
2 × 6072923
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12145846
Product of the distinct prime numbers
The prime factorization of 12145846 is 2 × 6072923.
Since it has a total of 2 prime factors.
6 , 7 , 94 , 52 , 24 , 974 , 237 , 3408 , 87949 , 63460 , 632586 , 279365 , 496359 , 6205089 , 60695662 , 28204413 , 158102339 , 639208780 , 7782557410 , 2082871118
n×2
24291692
n×3
36437538
n×4
48583384
n×5
60729230
n÷2
6072923
n÷3
4048615.3333333
n÷3
3036461.5
n÷5
2429169.2
n2
147521575055716
n3
1.7917743323042E+21
n4
2.1762615106919E+28
n5
2.6432537164591E+35
2 √n
3485.0890949874
3 √n
229.86662714829
4 √n
59.034643176591
5 √n
26.114730843727
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12145845
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12145846 can be divided by 4 positive divisors.
The sum of these divisors (counting 12145846) is 1, the average is 0.25.
Base
System
Value
2
Binary
101110010101010010110110
3
Ternary
211212001222011
4
Quaternary
232111102312
5
Quinary
11102131341
6
Senary
1112154434
8
Octal
56252266
10
Decimal
12145846
12
Duodecimal
4098a1a
16
Hexadecimal
b954b6
20
Vigesimal
3fi4c6
36
Base36
78bsm
md5
530b99a531322a5c22e2253f6fb01a89
sha1
4182d83974ca6ed7d0e18d5fb61bd1a3b2219cfd
sha256
118fd6efe5edd63cf5000f237606e2e1e84ec762a3e045d9e0ff8156a6bac321
sha512
dcc46a17f137d0427e8f12c9408dff728af92245a89262bee715b78d9c735512e42559d43d00d17629e1382e0853b9e6f3f2492a2082549721e438300d8ef82f
ripemd-160
570cd8bb05e123871e1025f05673a8760b0f39a4
Diameter
24291692
Circumference
76314601.130466
Area
4.6345269644103E+14
Volume
7.5053667723434E+21
Surface area
1.8538107857641E+15
Circumference
76314601.130466
Perimeter
48583384
Area
147521575055716
Diagonal
17176820.139695
Surface area
885129450334296
Volume
1.7917743323042E+21
Space diagonal
21037222.372907
Perimeter
36437538
Area
63878715802271
Altitude
10518611.186454
Surface area
63878715802271
Volume
2.1116263012138E+20
Height
5725606.7132317