2445105 is an odd 7-digits composite number following 2445104
and preceding 2445106 . In scientific notation, it is written as 2.445105 × 10^6.
The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors.
There are 1203648 positive integers (up to 2445105) that are relatively prime to 2445105.
2445105 has 16 divisors, whose sum is 4213440
The reverse of 2445105 is 5015442
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 21
Digital Root 3
Name
two million four hundred forty-five thousand one hundred five
Scientific notation
2.445105 × 10^6
Engineering notation
2.445105 × 10^6
Prime Factorization
3 × 5 × 13 × 12539
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2445105
Product of the distinct prime numbers
The prime factorization of 2445105 is 3 × 5 × 13 × 12539.
Since it has a total of 4 prime factors.
9 , 7 , 93 , 86 , 578 , 586 , 8194 , 3594 , 85907 , 8370 , 584206 , 787641 , 4073846 , 218399 , 32671148 , 15580520 , 914708634 , 106407000 , 2869969036 , 6946054928
n×2
4890210
n×3
7335315
n×4
9780420
n×5
12225525
n÷2
1222552.5
n÷3
815035
n÷3
611276.25
n÷5
489021
n2
5978538461025
n3
1.4618154283745E+19
n4
3.5742922129955E+25
n5
8.7395197614564E+31
2 √n
1563.6831520484
3 √n
134.72013351981
4 √n
39.543433741247
5 √n
18.952194412402
1 , 3 , 5 , 13 , 15 , 39 , 65 , 195 , 12539 , 37617 , 62695 , 163007 , 188085 , 489021 , 815035 , 2445105
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2445104
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2445105 can be divided by 16 positive divisors.
The sum of these divisors (counting 2445105) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010100111100110001
3
Ternary
11121020001110
4
Quaternary
21110330301
5
Quinary
1111220410
6
Senary
124223533
8
Octal
11247461
10
Decimal
2445105
12
Duodecimal
99aba9
16
Hexadecimal
254f31
20
Vigesimal
f5cf5
36
Base36
1genl
md5
df98be568f96956301bf1f8ce7ef2ddf
sha1
d55be8fecd68363fe1c09a990ab6e2f647122fce
sha256
71b293fba7eedfe2da985f7bcaf8f9e0607b0a717493e6814bbc25bc913cbaf4
sha512
b6002248a5580a4c3ecca47cad058cdd58a1170bd2005b4cf9d4ad461a516edfc31be8235487bf6afa37618a0452ce6b9879f32ca4fa5a6db46d1678083c8c62
ripemd-160
f30cd96702c384a56eed830057baf82fc6368043
Diameter
4890210
Circumference
15363047.810511
Area
18782132508360
Volume
6.1232381475805E+19
Surface area
75128530033441
Circumference
15363047.810511
Perimeter
9780420
Area
5978538461025
Diagonal
3457900.6524263
Surface area
35871230766150
Volume
1.4618154283745E+19
Space diagonal
4235046.0898407
Perimeter
7335315
Area
2588783092375
Altitude
2117523.0449203
Surface area
2588783092375
Volume
1.7227660037445E+18
Height
1152633.5508088