2112345 is an odd 7-digits composite number following 2112344
and preceding 2112346 . In scientific notation, it is written as 2.112345 × 10^6.
The sum of its digits is 18. It has a total of 3 prime factors and 8 positive divisors.
There are 1126512 positive integers (up to 2112345) that are relatively prime to 2112345.
2112345 has 8 divisors, whose sum is 2628864
The reverse of 2112345 is 5432112
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 18
Digital Root 9
Name
two million one hundred twelve thousand three hundred forty-five
Scientific notation
2.112345 × 10^6
Engineering notation
2.112345 × 10^6
Prime Factorization
27 × 5 × 15647
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2112345
Product of the distinct prime numbers
The prime factorization of 2112345 is 27 × 5 × 15647.
Since it has a total of 3 prime factors.
2 , 4 , 81 , 31 , 940 , 80 , 5659 , 643 , 65941 , 90555 , 600231 , 860397 , 4539336 , 2698688 , 82398945 , 56693671 , 91707392 , 610479228 , 2376618006 , 9052516185
n×2
4224690
n×3
6337035
n×4
8449380
n×5
10561725
n÷2
1056172.5
n÷3
704115
n÷3
528086.25
n÷5
422469
n2
4462001399025
n3
9.4252863452235E+18
n4
1.9909456484901E+25
n5
4.2055640858598E+31
2 √n
1453.3908627757
3 √n
128.30835892644
4 √n
38.123363738995
5 √n
18.405726748971
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
-2112344
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 2112345 can be divided by 8 positive divisors.
The sum of these divisors (counting 2112345) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000000011101101011001
3
Ternary
10222022121000
4
Quaternary
20003231121
5
Quinary
1020043340
6
Senary
113135213
8
Octal
10035531
10
Decimal
2112345
12
Duodecimal
85a509
16
Hexadecimal
203b59
20
Vigesimal
d40h5
36
Base36
199w9
md5
278cbaa6b95b976eee97722fa454e7f0
sha1
2e9e4cdef396755db940cff5da30ba96763cc4b0
sha256
1566292dd34688b55c5807c2325ccae702ac1bc9de1fd4f243cdcaf6e60f2352
sha512
4d92bb0800a44141bc2619418bd65f8c5de9315315f7f847b43096e96ae3f398bd9d7487513b2d82e47c8017cafcc83e378d151a417d4c3a21d8086970a26f61
ripemd-160
91b8f3a5c093ec6ba1953f073dfe3e2d9027bcb7
Diameter
4224690
Circumference
13272255.067694
Area
14017790815484
Volume
3.9480547120179E+19
Surface area
56071163261937
Circumference
13272255.067694
Perimeter
8449380
Area
4462001399025
Diagonal
2987306.947411
Surface area
26772008394150
Volume
9.4252863452235E+18
Space diagonal
3658688.8631141
Perimeter
6337035
Area
1932103281638.7
Altitude
1829344.431557
Surface area
1932103281638.7
Volume
1.1107806482221E+18
Height
995768.98247033