40207890 is an even 8-digits composite number following 40207889
and preceding 40207891 . In scientific notation, it is written as 4.0207890 × 10^7.
The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors.
There are 10091264 positive integers (up to 40207890) that are relatively prime to 40207890.
40207890 has 32 divisors, whose sum is 102176640
The reverse of 40207890 is 09870204
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
forty million two hundred seven thousand eight hundred ninety
Scientific notation
4.0207890 × 10^7
Engineering notation
4.0207890 × 10^6
Prime Factorization
2 × 3 × 5 × 17 × 78839
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
40207890
Product of the distinct prime numbers
The prime factorization of 40207890 is 2 × 3 × 5 × 17 × 78839.
Since it has a total of 5 prime factors.
4 , 3 , 30 , 63 , 245 , 44 , 9855 , 7238 , 92510 , 56957 , 175438 , 983210 , 752983 , 6175513 , 2923710 , 14716116 , 605287532 , 213212142 , 1694845303 , 9565812722
n×2
80415780
n×3
120623670
n×4
160831560
n×5
201039450
n÷2
20103945
n÷3
13402630
n÷3
10051972.5
n÷5
8041578
n2
1616674418252100
n3
6.5003067174894E+22
n4
2.6136361746308E+30
n5
1.0508879580957E+38
2 √n
6340.9691688259
3 √n
342.58664403563
4 √n
79.630202617009
5 √n
33.178920865763
1 , 2 , 3 , 5 , 6 , 10 , 15 , 17 , 30 , 34 , 51 , 85 , 102 , 170 , 255 , 510 , 78839 , 157678 , 236517 , 394195 , 473034 , 788390 , 1182585 , 1340263 , 2365170 , 2680526 , 4020789 , 6701315 , 8041578 , 13402630 , 20103945 , 40207890
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-40207889
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 40207890 can be divided by 32 positive divisors.
The sum of these divisors (counting 40207890) is 1, the average is 0.03125.
Base
System
Value
2
Binary
10011001011000011000010010
3
Ternary
2210122202212010
4
Quaternary
2121120120102
5
Quinary
40243123030
6
Senary
3553443350
8
Octal
231303022
10
Decimal
40207890
12
Duodecimal
11570556
16
Hexadecimal
2658612
20
Vigesimal
cb5jea
36
Base36
nxslu
md5
f6808ad3e394615400580bc6403031ca
sha1
db535330c007e5f187ab813e41187234cf810af7
sha256
f8f2481d3bde6c291f673c668e975f6458c93b7d3b3e5eab3c9eb527e0efb08d
sha512
5b6923bb7e2a462c9f38f3bb7e7cfabcf38671cc2fbd6d8b8d5c873e2faf2146a4d3020cccdf8b39a7ff93e8658a3a38153cbcbb191f425fc7736776964c5361
ripemd-160
5de1678aa8a12df2ab3f2dc6928dc17aad6309fb
Diameter
80415780
Circumference
252633623.68069
Area
5.0789324756274E+15
Volume
2.7228421106327E+23
Surface area
2.0315729902509E+16
Circumference
252633623.68069
Perimeter
160831560
Area
1616674418252100
Diagonal
56862543.352406
Surface area
9700046509512600
Volume
6.5003067174894E+22
Space diagonal
69642108.345141
Perimeter
120623670
Area
7.0004055792737E+14
Altitude
34821054.17257
Surface area
7.0004055792737E+14
Volume
7.6606849328821E+21
Height
18954181.117469