12103491 is an odd 8-digits composite number following 12103490
and preceding 12103492 . In scientific notation, it is written as 1.2103491 × 10^7.
The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors.
There are 8068992 positive integers (up to 12103491) that are relatively prime to 12103491.
12103491 has 4 divisors, whose sum is 16137992
The reverse of 12103491 is 19430121
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twelve million one hundred three thousand four hundred ninety-one
Scientific notation
1.2103491 × 10^7
Engineering notation
1.2103491 × 10^6
Prime Factorization
3 × 4034497
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12103491
Product of the distinct prime numbers
The prime factorization of 12103491 is 3 × 4034497.
Since it has a total of 2 prime factors.
8 , 6 , 45 , 21 , 638 , 880 , 7533 , 4489 , 28323 , 92578 , 909391 , 95459 , 1569713 , 3213415 , 59846321 , 81081889 , 919462548 , 197463931 , 6509997546 , 6861278603
n×2
24206982
n×3
36310473
n×4
48413964
n×5
60517455
n÷2
6051745.5
n÷3
4034497
n÷3
3025872.75
n÷5
2420698.2
n2
146494494387081
n3
1.7730947943636E+21
n4
2.1460636885727E+28
n5
2.5974862540066E+35
2 √n
3479.0071859656
3 √n
229.59911895116
4 √n
58.983109327718
5 √n
26.096491924459
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
-12103490
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 12103491 can be divided by 4 positive divisors.
The sum of these divisors (counting 12103491) is 1, the average is 0.25.
Base
System
Value
2
Binary
101110001010111101000011
3
Ternary
211202220212110
4
Quaternary
232022331003
5
Quinary
11044302431
6
Senary
1111230403
8
Octal
56127503
10
Decimal
12103491
12
Duodecimal
4078403
16
Hexadecimal
b8af43
20
Vigesimal
3fcieb
36
Base36
77f43
md5
614c824a62d097a01b9892e949ce2bf2
sha1
ad2e772db254401bca9b9425589ac4792342d423
sha256
87d8df5f8a5a822cc0f89bb28acb31357a08439de068e94a78df1df51a7690b7
sha512
73e48674238539c6a89370260334e8c427616c48cdfe7f697eafcda5104b9e9c36b2635d759f56031f48ab51d611cae72bbf616c79192140f9657338eb1c99b3
ripemd-160
ec956a249f73d55ac22fc2ead1e20878e13aa9aa
Diameter
24206982
Circumference
76048476.81678
Area
4.602260273578E+14
Volume
7.4271221067879E+21
Surface area
1.8409041094312E+15
Circumference
76048476.81678
Perimeter
48413964
Area
146494494387081
Diagonal
17116921.124261
Surface area
878966966322486
Volume
1.7730947943636E+21
Space diagonal
20963861.360953
Perimeter
36310473
Area
63433976826884
Altitude
10481930.680476
Surface area
63433976826884
Volume
2.0896122546351E+20
Height
5705640.3747536