40221645 is an odd 8-digits composite number following 40221644
and preceding 40221646 . In scientific notation, it is written as 4.0221645 × 10^7.
The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors.
There are 21451536 positive integers (up to 40221645) that are relatively prime to 40221645.
40221645 has 4 divisors, whose sum is 42903104
The reverse of 40221645 is 54612204
Previous prime number is 15
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
forty million two hundred twenty-one thousand six hundred forty-five
Scientific notation
4.0221645 × 10^7
Engineering notation
4.0221645 × 10^6
Prime Factorization
15 × 2681443
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
40221645
Product of the distinct prime numbers
The prime factorization of 40221645 is 15 × 2681443.
Since it has a total of 2 prime factors.
2 , 5 , 52 , 31 , 915 , 988 , 6839 , 3677 , 86741 , 96711 , 853811 , 720694 , 4288873 , 3913229 , 12763003 , 19975259 , 678038676 , 661766186 , 9386026416 , 6372464362
n×2
80443290
n×3
120664935
n×4
160886580
n×5
201108225
n÷2
20110822.5
n÷3
13407215
n÷3
10055411.25
n÷5
8044329
n2
1617780726506025
n3
6.5069802069367E+22
n4
2.6172144790544E+30
n5
1.0526867166538E+38
2 √n
6342.0536894605
3 √n
342.62570554021
4 √n
79.637012057589
5 √n
33.18119063729
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-40221644
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 40221645 can be divided by 4 positive divisors.
The sum of these divisors (counting 40221645) is 1, the average is 0.25.
Base
System
Value
2
Binary
10011001011011101111001101
3
Ternary
2210200110201120
4
Quaternary
2121123233031
5
Quinary
40244043040
6
Senary
3554031153
8
Octal
231335715
10
Decimal
40221645
12
Duodecimal
115784b9
16
Hexadecimal
265bbcd
20
Vigesimal
cb7e25
36
Base36
ny37x
md5
7d48c7b351cb6f826b120987dae283bc
sha1
01af90a1368571c6b481fe06646af151a865871a
sha256
a18aac5ad1b4a5fb353a99dddebae01875d92a65ae3e46be96e71581a6ceea43
sha512
3dc41b04c40c11af614ed4f1add3e3a6683aac545db7df9e5f8af335dcddbcd29d468a9bbecd29af65b3d5b90b94aa860a789f81a163c85e5f4873ac259523fd
ripemd-160
fb1a9ca02c3cfb86ee69ff9731b19478b7ac27ed
Diameter
80443290
Circumference
252720048.89459
Area
5.0824080455105E+15
Volume
2.7256374953556E+23
Surface area
2.0329632182042E+16
Circumference
252720048.89459
Perimeter
160886580
Area
1617780726506025
Diagonal
56881995.859956
Surface area
9706684359036150
Volume
6.5069802069367E+22
Space diagonal
69665932.703999
Perimeter
120664935
Area
7.0051960345353E+14
Altitude
34832966.351999
Surface area
7.0051960345353E+14
Volume
7.6685497156194E+21
Height
18960665.286652