2445690 is an even 7-digits composite number following 2445689
and preceding 2445691 . In scientific notation, it is written as 2.445690 × 10^6.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 601920 positive integers (up to 2445690) that are relatively prime to 2445690.
2445690 has 16 divisors, whose sum is 4515840
The reverse of 2445690 is 0965442
Previous prime number is 39
Is Prime? no
Number parity even
Number length 7
Sum of Digits 30
Digital Root 3
Name
two million four hundred forty-five thousand six hundred ninety
Scientific notation
2.445690 × 10^6
Engineering notation
2.445690 × 10^6
Prime Factorization
2 × 5 × 39 × 6271
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2445690
Product of the distinct prime numbers
The prime factorization of 2445690 is 2 × 5 × 39 × 6271.
Since it has a total of 4 prime factors.
3 , 2 , 99 , 61 , 934 , 337 , 2744 , 7575 , 51619 , 88622 , 803204 , 532030 , 5127144 , 4047532 , 50161343 , 57247727 , 211096716 , 828962928 , 4251147339 , 2118079663
n×2
4891380
n×3
7337070
n×4
9782760
n×5
12228450
n÷2
1222845
n÷3
815230
n÷3
611422.5
n÷5
489138
n2
5981399576100
n3
1.4628649129272E+19
n4
3.5777140888969E+25
n5
8.7499795700743E+31
2 √n
1563.8701992173
3 √n
134.73087675219
4 √n
39.545798755586
5 √n
18.953101201504
1 , 2 , 5 , 10 , 39 , 78 , 195 , 390 , 6271 , 12542 , 31355 , 62710 , 244569 , 489138 , 1222845 , 2445690
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
-2445689
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 2445690 can be divided by 16 positive divisors.
The sum of these divisors (counting 2445690) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010101000101111010
3
Ternary
11121020212010
4
Quaternary
21111011322
5
Quinary
1111230230
6
Senary
124230350
8
Octal
11250572
10
Decimal
2445690
12
Duodecimal
99b3b6
16
Hexadecimal
25517a
20
Vigesimal
f5e4a
36
Base36
1gf3u
md5
7e79d54dcdadadbe446e099b7788a894
sha1
3cd60cfacd70c3dc3d703f1284d96cf94f5b2a09
sha256
f0479413a532b61c52d5a6974f3cdb4718eb86247dcc119f4cfe88c17ddc747b
sha512
bdcd3a93cd1563c6bade9011cc54f723916871d589a04a2f85f039dbf06c75e8a4f837bfbcd39c0599ea3461ae984efd19486a6aff9aa581409d7c0fc2be3d2d
ripemd-160
d774089a1b6fb8aac2d3c074dce2514e03225b44
Diameter
4891380
Circumference
15366723.473916
Area
18791120966461
Volume
6.1276342181952E+19
Surface area
75164483865843
Circumference
15366723.473916
Perimeter
9782760
Area
5981399576100
Diagonal
3458727.9673603
Surface area
35888397456600
Volume
1.4628649129272E+19
Space diagonal
4236059.3395631
Perimeter
7337070
Area
2590021991544
Altitude
2118029.6697816
Surface area
2590021991544
Volume
1.7240028331512E+18
Height
1152909.3224534