78381804 is an even 8-digits composite number following 78381803
and preceding 78381805 . In scientific notation, it is written as 7.8381804 × 10^7.
The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors.
There are 26098960 positive integers (up to 78381804) that are relatively prime to 78381804.
78381804 has 24 divisors, whose sum is 183089088
The reverse of 78381804 is 40818387
Previous prime number is 1091
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
seventy-eight million three hundred eighty-one thousand eight hundred four
Scientific notation
7.8381804 × 10^7
Engineering notation
7.8381804 × 10^6
Prime Factorization
2 × 2 × 3 × 1091 × 5987
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
39190902
Product of the distinct prime numbers
The prime factorization of 78381804 is 2 × 2 × 3 × 1091 × 5987.
Since it has a total of 5 prime factors.
4 , 9 , 66 , 91 , 316 , 960 , 4478 , 8614 , 21001 , 30296 , 181074 , 193683 , 8736671 , 9361507 , 80984461 , 770936 , 783211285 , 822387102 , 6843346879 , 2864174895
n×2
156763608
n×3
235145412
n×4
313527216
n×5
391909020
n÷2
39190902
n÷3
26127268
n÷3
19595451
n÷5
15676360.8
n2
6143707198294416
n3
4.815548534501E+23
n4
3.7745138138375E+31
n5
2.958532019515E+39
2 √n
8853.3498744825
3 √n
427.96187828279
4 √n
94.092241308636
5 √n
37.91779296561
1 , 2 , 3 , 4 , 6 , 12 , 1091 , 2182 , 3273 , 4364 , 5987 , 6546 , 11974 , 13092 , 17961 , 23948 , 35922 , 71844 , 6531817 , 13063634 , 19595451 , 26127268 , 39190902 , 78381804
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78381803
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78381804 can be divided by 24 positive divisors.
The sum of these divisors (counting 78381804) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100101011000000001011101100
3
Ternary
12110111012121210
4
Quaternary
10223000023230
5
Quinary
130031204204
6
Senary
11435554420
8
Octal
453001354
10
Decimal
78381804
12
Duodecimal
222bba10
16
Hexadecimal
4ac02ec
20
Vigesimal
149hea4
36
Base36
1anzsc
md5
6945848b5786dda77cb9c4302188577e
sha1
2d692ccc111ea90dcfcd9485e77a1e584a1f4c9e
sha256
ea9c34555964ee41570a0d33b466c7eff0f94fe1e98e7d161248b00db50f36d5
sha512
7addc64b37299da9b555bf3e3b8f201964455fd4059ac768f8f7359702b8e86b7e66a1f56179cadaf2922ba2855dd0ae90227ee5c5e86e5efe58d8ddcc80370b
ripemd-160
eeea759c6e2b2b4b2cd86078c6c1f8786c0a808d
Diameter
156763608
Circumference
492487399.24303
Area
1.9301025399968E+16
Volume
2.0171322531991E+24
Surface area
7.7204101599874E+16
Circumference
492487399.24303
Perimeter
313527216
Area
6143707198294416
Diagonal
110848610.26007
Surface area
36862243189766496
Volume
4.815548534501E+23
Space diagonal
135761266.91691
Perimeter
235145412
Area
2.6603032535681E+15
Altitude
67880633.458453
Surface area
2.6603032535681E+15
Volume
5.675178373131E+22
Height
36949536.753357