40778821 is an odd 8-digits composite number following 40778820
and preceding 40778822 . In scientific notation, it is written as 4.0778821 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 40320544 positive integers (up to 40778821) that are relatively prime to 40778821.
40778821 has 4 divisors, whose sum is 41237100
The reverse of 40778821 is 12887704
Previous prime number is 89
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
forty million seven hundred seventy-eight thousand eight hundred twenty-one
Scientific notation
4.0778821 × 10^7
Engineering notation
4.0778821 × 10^6
Prime Factorization
89 × 458189
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
40778821
Product of the distinct prime numbers
The prime factorization of 40778821 is 89 × 458189.
Since it has a total of 2 prime factors.
2 , 5 , 87 , 2 , 932 , 999 , 3140 , 9787 , 47938 , 45090 , 190757 , 439312 , 5044463 , 4762248 , 19535765 , 32043948 , 973044497 , 244710388 , 9311323175 , 5032930196
n×2
81557642
n×3
122336463
n×4
163115284
n×5
203894105
n÷2
20389410.5
n÷3
13592940.333333
n÷3
10194705.25
n÷5
8155764.2
n2
1662912242150041
n3
6.7811600661345E+22
n4
2.7652771250925E+30
n5
1.1276474089954E+38
2 √n
6385.8297033353
3 √n
344.20054614594
4 √n
79.91138656872
5 √n
33.272614867308
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
-40778820
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 40778821 can be divided by 4 positive divisors.
The sum of these divisors (counting 40778821) is 1, the average is 0.25.
Base
System
Value
2
Binary
10011011100011110001000101
3
Ternary
2211201210000201
4
Quaternary
2123203301011
5
Quinary
40414410241
6
Senary
4014010501
8
Octal
233436105
10
Decimal
40778821
12
Duodecimal
117a6a31
16
Hexadecimal
26e3c45
20
Vigesimal
ceh711
36
Base36
oa151
md5
8a19aa8ffffad30e9028975fe2701610
sha1
15307418c3ac5c7f7961c470f0145aedad897d42
sha256
74ece727ec41917a1a5242824ec128afb4016b077dc0e6d7fe41ae16687492fd
sha512
e5a365fda07311b0a489d9733a3b4a9961c3398f313880cb7ccf5a065dfaaaff3eed186750d6961c309554c4bd60abdfe02c0ec455e44f46def7462a41e12c42
ripemd-160
2636b557eed7cac32344207697cf441d3135a938
Diameter
81557642
Circumference
256220888.95131
Area
5.2241928835031E+15
Volume
2.8404856862113E+23
Surface area
2.0896771534012E+16
Circumference
256220888.95131
Perimeter
163115284
Area
1662912242150041
Diagonal
57669961.715785
Surface area
9977473452900246
Volume
6.7811600661345E+22
Space diagonal
70630989.844757
Perimeter
122336463
Area
7.2006212298304E+14
Altitude
35315494.922378
Surface area
7.2006212298304E+14
Volume
7.9916737784586E+21
Height
19223320.571928