12451690 is an even 8-digits composite number following 12451689
and preceding 12451691 . In scientific notation, it is written as 1.2451690 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 4980672 positive integers (up to 12451690) that are relatively prime to 12451690.
12451690 has 8 divisors, whose sum is 22413060
The reverse of 12451690 is 09615421
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twelve million four hundred fifty-one thousand six hundred ninety
Scientific notation
1.2451690 × 10^7
Engineering notation
1.2451690 × 10^6
Prime Factorization
2 × 5 × 1245169
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12451690
Product of the distinct prime numbers
The prime factorization of 12451690 is 2 × 5 × 1245169.
Since it has a total of 3 prime factors.
3 , 10 , 32 , 30 , 864 , 428 , 968 , 9443 , 65517 , 202 , 306314 , 438390 , 8456147 , 1680085 , 35366161 , 42690752 , 118978348 , 262423711 , 2542283227 , 1513276373
n×2
24903380
n×3
37355070
n×4
49806760
n×5
62258450
n÷2
6225845
n÷3
4150563.3333333
n÷3
3112922.5
n÷5
2490338
n2
155044583856100
n3
1.9305670943552E+21
n4
2.4038822983111E+28
n5
2.9932397175058E+35
2 √n
3528.6952262841
3 √n
231.78007547653
4 √n
59.402821703048
5 √n
26.244944576462
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
-12451689
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 12451690 can be divided by 8 positive divisors.
The sum of these divisors (counting 12451690) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111011111111101101010
3
Ternary
212102121111201
4
Quaternary
233133331222
5
Quinary
11141423230
6
Senary
1122514414
8
Octal
57377552
10
Decimal
12451690
12
Duodecimal
4205a0a
16
Hexadecimal
bdff6a
20
Vigesimal
3hg94a
36
Base36
7evsa
md5
a89e29455fb7cc169b14641c4e6c2d96
sha1
c1fe56b2440982b35172057a06545a2783af2209
sha256
f32e2aac90c902c85697a64640f99399fd9164b5518e0d6810a14581fc521616
sha512
6035485efad099afa3cd1d7928387816fcade921efda971bb66f99a6219b95cc57f1c046e90e9c3ee6701df2bfb39f27a719e8f218f0fbfef6d2174bd2c9c623
ripemd-160
d3935b6b7d11db7eebad9e3e7e59b263cb35eb31
Diameter
24903380
Circumference
78236275.657555
Area
4.8708692562121E+14
Volume
8.0867405345178E+21
Surface area
1.9483477024848E+15
Circumference
78236275.657555
Perimeter
49806760
Area
155044583856100
Diagonal
17609348.872465
Surface area
930267503136600
Volume
1.9305670943552E+21
Space diagonal
21566959.720097
Perimeter
37355070
Area
67136274169285
Altitude
10783479.860049
Surface area
67136274169285
Volume
2.2751951399236E+20
Height
5869782.9574885