78355941 is an odd 8-digits composite number following 78355940
and preceding 78355942 . In scientific notation, it is written as 7.8355941 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 45911040 positive integers (up to 78355941) that are relatively prime to 78355941.
78355941 has 16 divisors, whose sum is 110808000
The reverse of 78355941 is 14955387
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
seventy-eight million three hundred fifty-five thousand nine hundred forty-one
Scientific notation
7.8355941 × 10^7
Engineering notation
7.8355941 × 10^6
Prime Factorization
3 × 899 × 17 × 1709
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
78355941
Product of the distinct prime numbers
The prime factorization of 78355941 is 3 × 899 × 17 × 1709.
Since it has a total of 4 prime factors.
10 , 4 , 20 , 50 , 74 , 944 , 2945 , 9482 , 24231 , 58870 , 572127 , 508970 , 5443323 , 8209385 , 34099706 , 72702445 , 393509023 , 783605924 , 5774811943 , 65266807
n×2
156711882
n×3
235067823
n×4
313423764
n×5
391779705
n÷2
39177970.5
n÷3
26118647
n÷3
19588985.25
n÷5
15671188.2
n2
6139653489995481
n3
4.8107832662253E+23
n4
3.7695344977214E+31
n5
2.9536542270092E+39
2 √n
8851.8891204081
3 √n
427.91480274954
4 √n
94.084478637064
5 √n
37.915290350747
1 , 3 , 17 , 51 , 899 , 1709 , 2697 , 5127 , 15283 , 29053 , 45849 , 87159 , 1536391 , 4609173 , 26118647 , 78355941
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
-78355940
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 78355941 can be divided by 16 positive divisors.
The sum of these divisors (counting 78355941) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101010111001110111100101
3
Ternary
12110102220010220
4
Quaternary
10222321313211
5
Quinary
130024342231
6
Senary
11435234553
8
Octal
452716745
10
Decimal
78355941
12
Duodecimal
222a8a59
16
Hexadecimal
4ab9de5
20
Vigesimal
149e9h1
36
Base36
1anftx
md5
b9a3d030439426e8c2b7e30a5d206fa8
sha1
b6ea9c1333b9dba461fbdebe1ddae0e5fe2fde4c
sha256
c27b623f3725cb9175914ee6dd83245bb873ca9c604438500ff1240156b719ef
sha512
4c247f74563edb37c09fc8f298dcf9d299d88e5b638e2e0b18558129605784fcaa2bd573e4dc7b4750897a7d48471e745c501082eaee99b5a855e1c410a20d9f
ripemd-160
874f153c2454adef138fb87b63d4b3e84c12a0ad
Diameter
156711882
Circumference
492324897.22143
Area
1.9288290299757E+16
Volume
2.0151361822915E+24
Surface area
7.7153161199027E+16
Circumference
492324897.22143
Perimeter
313423764
Area
6139653489995481
Diagonal
110812034.45471
Surface area
36837920939972886
Volume
4.8107832662253E+23
Space diagonal
135716470.88687
Perimeter
235067823
Area
2.6585479463849E+15
Altitude
67858235.443435
Surface area
2.6585479463849E+15
Volume
5.6695624506111E+22
Height
36937344.818235