2013945 is an odd 7-digits composite number following 2013944
and preceding 2013946 . In scientific notation, it is written as 2.013945 × 10^6.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 1074096 positive integers (up to 2013945) that are relatively prime to 2013945.
2013945 has 8 divisors, whose sum is 3222336
The reverse of 2013945 is 5493102
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 24
Digital Root 6
Name
two million thirteen thousand nine hundred forty-five
Scientific notation
2.013945 × 10^6
Engineering notation
2.013945 × 10^6
Prime Factorization
5 × 3 × 134263
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2013945
Product of the distinct prime numbers
The prime factorization of 2013945 is 5 × 3 × 134263.
Since it has a total of 3 prime factors.
8 , 9 , 90 , 58 , 127 , 519 , 1318 , 4082 , 22363 , 34257 , 423648 , 163519 , 8981734 , 4634018 , 25585524 , 68200790 , 52959276 , 653763042 , 2921094677 , 5566308559
n×2
4027890
n×3
6041835
n×4
8055780
n×5
10069725
n÷2
1006972.5
n÷3
671315
n÷3
503486.25
n÷5
402789
n2
4055974463025
n3
8168509489936883625
n4
1.6450928844711E+25
n5
3.3131265892161E+31
2 √n
1419.1353001036
3 √n
126.28425368633
4 √n
37.671412239304
5 √n
18.230959286368
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
-2013944
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 2013945 can be divided by 8 positive divisors.
The sum of these divisors (counting 2013945) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101011101011111001
3
Ternary
10210022121120
4
Quaternary
13223223321
5
Quinary
1003421240
6
Senary
111055453
8
Octal
7535371
10
Decimal
2013945
12
Duodecimal
811589
16
Hexadecimal
1ebaf9
20
Vigesimal
cbeh5
36
Base36
175yx
md5
d177f31873d37fac6a54c0ef389354cc
sha1
03c690eccf55dde10cd83da753bc1ec76467ecbd
sha256
7d7fe0f1b50c9f04d28773f8003c70a563c3ad7abc0125ff66c2823be1b290b8
sha512
538a8a6a93a07bf71e91372a5bf437101924ea8fe2ab6d5e4c406b103a93ff9c8e3bd91ff0e09a4b0fd43cf6f3186fdbb3d6e76291c684aab4e7d7c0e6b10e32
ripemd-160
da63ebefa9d81f0bf5841e3f38c00cd28325764e
Diameter
4027890
Circumference
12653989.633468
Area
12742219576187
Volume
3.4216172539152E+19
Surface area
50968878304749
Circumference
12653989.633468
Perimeter
8055780
Area
4055974463025
Diagonal
2848148.3328735
Surface area
24335846778150
Volume
8168509489936883625
Space diagonal
3488255.0636493
Perimeter
6041835
Area
1756288461040.3
Altitude
1744127.5318247
Surface area
1756288461040.3
Volume
9.6266807542017E+17
Height
949382.77762449