40778891 is an odd 8-digits composite number following 40778890
and preceding 40778892 . In scientific notation, it is written as 4.0778891 × 10^7.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 40757232 positive integers (up to 40778891) that are relatively prime to 40778891.
40778891 has 4 divisors, whose sum is 40800552
The reverse of 40778891 is 19887704
Previous prime number is 2083
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
forty million seven hundred seventy-eight thousand eight hundred ninety-one
Scientific notation
4.0778891 × 10^7
Engineering notation
4.0778891 × 10^6
Prime Factorization
2083 × 19577
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
40778891
Product of the distinct prime numbers
The prime factorization of 40778891 is 2083 × 19577.
Since it has a total of 2 prime factors.
4 , 8 , 43 , 96 , 40 , 134 , 1867 , 9886 , 16574 , 34702 , 30521 , 803797 , 7035723 , 6384127 , 67157323 , 14470181 , 7884110 , 341945924 , 809054473 , 7217704943
n×2
81557782
n×3
122336673
n×4
163115564
n×5
203894455
n÷2
20389445.5
n÷3
13592963.666667
n÷3
10194722.75
n÷5
8155778.2
n2
1662917951189881
n3
6.7811949873515E+22
n4
2.7652961123896E+30
n5
1.1276570874986E+38
2 √n
6385.8351842183
3 √n
344.20074309478
4 √n
79.911420862216
5 √n
33.272626290303
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
-40778890
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 40778891 can be divided by 4 positive divisors.
The sum of these divisors (counting 40778891) is 1, the average is 0.25.
Base
System
Value
2
Binary
10011011100011110010001011
3
Ternary
2211201210010022
4
Quaternary
2123203302023
5
Quinary
40414411031
6
Senary
4014011055
8
Octal
233436213
10
Decimal
40778891
12
Duodecimal
117a6a8b
16
Hexadecimal
26e3c8b
20
Vigesimal
ceh74b
36
Base36
oa16z
md5
db64ecd46ad8761cc8d381a316cfced3
sha1
dc8719ca8c911d8d847c81fc86433bb2439860ee
sha256
883dccf263dbc99c81879890a808d8342c798e7512d17ad7f65443f50c637f6a
sha512
70f44f52f40e97148e095680b7f4ab69bc704251d47f51854e3049ec56b688cfe95e10d373b769f4483f3bfd32140d87130f0e4f2fd48fdbacfad4f4160aa66e
ripemd-160
9c8d1b3ec0f47bed99f5c9b73c4600e8419ccd8b
Diameter
81557782
Circumference
256221328.77428
Area
5.2242108189807E+15
Volume
2.8405003139765E+23
Surface area
2.0896843275923E+16
Circumference
256221328.77428
Perimeter
163115564
Area
1662917951189881
Diagonal
57670060.710734
Surface area
9977507707139286
Volume
6.7811949873515E+22
Space diagonal
70631111.088313
Perimeter
122336673
Area
7.200645950698E+14
Altitude
35315555.544157
Surface area
7.200645950698E+14
Volume
7.9917149335075E+21
Height
19223353.570245