40221649 is an odd 8-digits composite number following 40221648
and preceding 40221650 . In scientific notation, it is written as 4.0221649 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 37127664 positive integers (up to 40221649) that are relatively prime to 40221649.
40221649 has 4 divisors, whose sum is 43315636
The reverse of 40221649 is 94612204
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
forty million two hundred twenty-one thousand six hundred forty-nine
Scientific notation
4.0221649 × 10^7
Engineering notation
4.0221649 × 10^6
Prime Factorization
13 × 3093973
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
40221649
Product of the distinct prime numbers
The prime factorization of 40221649 is 13 × 3093973.
Since it has a total of 2 prime factors.
8 , 3 , 15 , 44 , 156 , 227 , 2654 , 7877 , 9632 , 90155 , 713470 , 89065 , 1783462 , 4469159 , 36124463 , 28721359 , 391402905 , 534975840 , 6861846420 , 8948233749
n×2
80443298
n×3
120664947
n×4
160886596
n×5
201108245
n÷2
20110824.5
n÷3
13407216.333333
n÷3
10055412.25
n÷5
8044329.8
n2
1617781048279201
n3
6.5069821482738E+22
n4
2.6172155201714E+30
n5
1.0526872400968E+38
2 √n
6342.0540048158
3 √n
342.62571689813
4 √n
79.637014037543
5 √n
33.181191297257
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
-40221648
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 40221649 can be divided by 4 positive divisors.
The sum of these divisors (counting 40221649) is 1, the average is 0.25.
Base
System
Value
2
Binary
10011001011011101111010001
3
Ternary
2210200110201201
4
Quaternary
2121123233101
5
Quinary
40244043044
6
Senary
3554031201
8
Octal
231335721
10
Decimal
40221649
12
Duodecimal
11578501
16
Hexadecimal
265bbd1
20
Vigesimal
cb7e29
36
Base36
ny381
md5
5715652f125776e23e3146ce42589821
sha1
eedd52f499fa758b68905864f0c66bf24b0bb906
sha256
de3c595e84ce8b09edd706fdd3922a3e393cb761b17fa1439d64792f35d7b32a
sha512
9bdc90f64e8f6e51650779fb2014c4e9273fa4ec741c4b24b53f1bbda56c4a72f98c8c26d70d511c69b7ffe722d5b315d11217d2ec92e14709e98640adddb669
ripemd-160
724250831eb5c1f33b76a7170647e73e58a48818
Diameter
80443298
Circumference
252720074.02733
Area
5.0824090563907E+15
Volume
2.7256383085409E+23
Surface area
2.0329636225563E+16
Circumference
252720074.02733
Perimeter
160886596
Area
1617781048279201
Diagonal
56882001.51681
Surface area
9706686289675206
Volume
6.5069821482738E+22
Space diagonal
69665939.632202
Perimeter
120664947
Area
7.005197427854E+14
Altitude
34832969.816101
Surface area
7.005197427854E+14
Volume
7.668552003507E+21
Height
18960667.17227