12261618 is an even 8-digits composite number following 12261617
and preceding 12261619 . In scientific notation, it is written as 1.2261618 × 10^7.
The sum of its digits is 27. It has a total of 6 prime factors and 20 positive divisors.
There are 4087152 positive integers (up to 12261618) that are relatively prime to 12261618.
12261618 has 20 divisors, whose sum is 27475470
The reverse of 12261618 is 81616221
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twelve million two hundred sixty-one thousand six hundred eighteen
Scientific notation
1.2261618 × 10^7
Engineering notation
1.2261618 × 10^6
Prime Factorization
2 × 3 × 3 × 3 × 3 × 75689
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
454134
Product of the distinct prime numbers
The prime factorization of 12261618 is 2 × 3 × 3 × 3 × 3 × 75689.
Since it has a total of 6 prime factors.
1 , 3 , 3 , 28 , 740 , 892 , 4690 , 6251 , 31170 , 64487 , 969233 , 2409 , 6459307 , 5659252 , 78422856 , 23865469 , 799598688 , 5081477 , 2969025864 , 9499303786
n×2
24523236
n×3
36784854
n×4
49046472
n×5
61308090
n÷2
6130809
n÷3
4087206
n÷3
3065404.5
n÷5
2452323.6
n2
150347275977924
n3
1.8435008653819E+21
n4
2.2604303393982E+28
n5
2.7716533337311E+35
2 √n
3501.6593209506
3 √n
230.59466783317
4 √n
59.174819990859
5 √n
26.164326283695
1 , 2 , 3 , 6 , 9 , 18 , 27 , 54 , 81 , 162 , 75689 , 151378 , 227067 , 454134 , 681201 , 1362402 , 2043603 , 4087206 , 6130809 , 12261618
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12261617
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12261618 can be divided by 20 positive divisors.
The sum of these divisors (counting 12261618) is 1, the average is 0.05.
Base
System
Value
2
Binary
101110110001100011110010
3
Ternary
212001221210000
4
Quaternary
232301203302
5
Quinary
11114332433
6
Senary
1114450430
8
Octal
56614362
10
Decimal
12261618
12
Duodecimal
4133a16
16
Hexadecimal
bb18f2
20
Vigesimal
3gce0i
36
Base36
7at4i
md5
930715cea175c960cea9d2cc8aff551f
sha1
933d3e2bf1ed21f0e7934de8fd8671b5c9eb9b3a
sha256
1bfe4230648ecede960c22de09bc8c7cbaa2e146fbdd4334eaa0ac072b7c5173
sha512
1328eac873a5f3383a289140adec18e523b2c1c49f887806f218cec630619edeb6a29ee0c70c1ff68407466aaf7c29b70a1f0265a07d8b6b5f9afa1d3043a5cf
ripemd-160
1e218ac3c900a1698d8ef9cbf00fe9635dfa1dc4
Diameter
24523236
Circumference
77042018.059849
Area
4.7232989769948E+14
Volume
7.7220383674269E+21
Surface area
1.8893195907979E+15
Circumference
77042018.059849
Perimeter
49046472
Area
150347275977924
Diagonal
17340546.472238
Surface area
902083655867544
Volume
1.8435008653819E+21
Space diagonal
21237745.359001
Perimeter
36784854
Area
65102280193336
Altitude
10618872.679501
Surface area
65102280193336
Volume
2.172586605058E+20
Height
5780182.1574127