40779985 is an odd 8-digits composite number following 40779984
and preceding 40779986 . In scientific notation, it is written as 4.0779985 × 10^7.
The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors.
There are 30735936 positive integers (up to 40779985) that are relatively prime to 40779985.
40779985 has 16 divisors, whose sum is 51796800
The reverse of 40779985 is 58997704
Previous prime number is 197
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
forty million seven hundred seventy-nine thousand nine hundred eighty-five
Scientific notation
4.0779985 × 10^7
Engineering notation
4.0779985 × 10^6
Prime Factorization
5 × 19 × 197 × 2179
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
40779985
Product of the distinct prime numbers
The prime factorization of 40779985 is 5 × 19 × 197 × 2179.
Since it has a total of 4 prime factors.
7 , 9 , 88 , 69 , 598 , 281 , 1248 , 395 , 12497 , 92534 , 37926 , 94891 , 7132813 , 1082985 , 94408632 , 47397773 , 229887242 , 293487320 , 5438656046 , 8391552738
n×2
81559970
n×3
122339955
n×4
163119940
n×5
203899925
n÷2
20389992.5
n÷3
13593328.333333
n÷3
10194996.25
n÷5
8155997
n2
1663007176600225
n3
6.781740771665E+22
n4
2.7655928694239E+30
n5
1.1278083573121E+38
2 √n
6385.9208419773
3 √n
344.2038210945
4 √n
79.911956814843
5 √n
33.272804813366
1 , 5 , 19 , 95 , 197 , 985 , 2179 , 3743 , 10895 , 18715 , 41401 , 207005 , 429263 , 2146315 , 8155997 , 40779985
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
-40779984
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 40779985 can be divided by 16 positive divisors.
The sum of these divisors (counting 40779985) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10011011100100000011010001
3
Ternary
2211201211121211
4
Quaternary
2123210003101
5
Quinary
40414424420
6
Senary
4014020121
8
Octal
233440321
10
Decimal
40779985
12
Duodecimal
117a7641
16
Hexadecimal
26e40d1
20
Vigesimal
ceh9j5
36
Base36
oa21d
md5
e0a52d5b118f297e9919d257fcc4bc47
sha1
eaf291c2f662d2dced141b76530b896e046fdee6
sha256
258cae28c54b92d73ac98065345c94dda5609485d843e6644e422649c0f3ed1a
sha512
3b6651ce87cd278d1873a5b93c7cae97dd3f90f89e39b898124bb679cd7fef9a805fd51f116c859114da841c94cefc2910c9184b95ad35bfbaec702979ca7d58
ripemd-160
a382a022cd5447117fe442a4dd12c6e720bce943
Diameter
81559970
Circumference
256228202.579
Area
5.2244911288744E+15
Volume
2.8407289315751E+23
Surface area
2.0897964515497E+16
Circumference
256228202.579
Perimeter
163119940
Area
1663007176600225
Diagonal
57671607.860371
Surface area
9978043059601350
Volume
6.781740771665E+22
Space diagonal
70633005.951897
Perimeter
122339955
Area
7.2010323080581E+14
Altitude
35316502.975948
Surface area
7.2010323080581E+14
Volume
7.9923581464893E+21
Height
19223869.28679