78840382 is an even 8-digits composite number following 78840381
and preceding 78840383 . In scientific notation, it is written as 7.8840382 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 38923200 positive integers (up to 78840382) that are relatively prime to 78840382.
78840382 has 16 divisors, whose sum is 119759472
The reverse of 78840382 is 28304887
Previous prime number is 613
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-eight million eight hundred forty thousand three hundred eighty-two
Scientific notation
7.8840382 × 10^7
Engineering notation
7.8840382 × 10^6
Prime Factorization
2 × 107 × 613 × 601
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
78840382
Product of the distinct prime numbers
The prime factorization of 78840382 is 2 × 107 × 613 × 601.
Since it has a total of 4 prime factors.
1 , 4 , 69 , 86 , 448 , 187 , 9254 , 784 , 74727 , 91353 , 259402 , 998154 , 464379 , 7938424 , 66727697 , 59976758 , 803276023 , 929815948 , 856772373 , 4675504218
n×2
157680764
n×3
236521146
n×4
315361528
n×5
394201910
n÷2
39420191
n÷3
26280127.333333
n÷3
19710095.5
n÷5
15768076.4
n2
6215805833905924
n3
4.9005650638297E+23
n4
3.8636242164819E+31
n5
3.0460960913188E+39
2 √n
8879.2106631164
3 √n
428.79486246699
4 √n
94.229563636453
5 √n
37.962057615193
1 , 2 , 107 , 214 , 601 , 613 , 1202 , 1226 , 64307 , 65591 , 128614 , 131182 , 368413 , 736826 , 39420191 , 78840382
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
-78840381
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 78840382 can be divided by 16 positive divisors.
The sum of these divisors (counting 78840382) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101100110000001000111110
3
Ternary
12111100111200011
4
Quaternary
10230300020332
5
Quinary
130140343012
6
Senary
11453453434
8
Octal
454601076
10
Decimal
78840382
12
Duodecimal
224a127a
16
Hexadecimal
4b3023e
20
Vigesimal
14cf0j2
36
Base36
1axtmm
md5
ad9b4b770ed01eea194e0a74cbf3b344
sha1
6873c3630961fef4f8321ac84612e302cd1b9aa1
sha256
faa09f2c6e15c8a9e91e1a803d318195b2ff913bba91b711d2ebad372801cfe3
sha512
a2c370c8575232203ef170586450d5076f417854f6059f623a8717c4abeaad8ddadb26037b48b83082352413e96939fba93747d34bb0f6343944ec105e33a709
ripemd-160
babb400cf74d7793d48389f090064c2462ea3eac
Diameter
157680764
Circumference
495368729.79483
Area
1.9527529943939E+16
Volume
2.0527438937288E+24
Surface area
7.8110119775758E+16
Circumference
495368729.79483
Perimeter
315361528
Area
6215805833905924
Diagonal
111497137.48708
Surface area
37294835003435544
Volume
4.9005650638297E+23
Space diagonal
136555547.31214
Perimeter
236521146
Area
2.691522878577E+15
Altitude
68277773.656069
Surface area
2.691522878577E+15
Volume
5.7753713137998E+22
Height
37165712.495692