78381036 is an even 8-digits composite number following 78381035
and preceding 78381037 . In scientific notation, it is written as 7.8381036 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors.
There are 26091264 positive integers (up to 78381036) that are relatively prime to 78381036.
78381036 has 24 divisors, whose sum is 152616240
The reverse of 78381036 is 63018387
Previous prime number is 1283
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
seventy-eight million three hundred eighty-one thousand thirty-six
Scientific notation
7.8381036 × 10^7
Engineering notation
7.8381036 × 10^6
Prime Factorization
2 × 2 × 9 × 1283 × 1697
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
39190518
Product of the distinct prime numbers
The prime factorization of 78381036 is 2 × 2 × 9 × 1283 × 1697.
Since it has a total of 5 prime factors.
4 , 4 , 22 , 31 , 610 , 420 , 1840 , 1545 , 18336 , 57419 , 208880 , 369692 , 4095660 , 9759906 , 3022535 , 57334274 , 423287019 , 811764248 , 8742696983 , 2799806739
n×2
156762072
n×3
235143108
n×4
313524144
n×5
391905180
n÷2
39190518
n÷3
26127012
n÷3
19595259
n÷5
15676207.2
n2
6143586804433296
n3
4.8154069848741E+23
n4
3.7743658823607E+31
n5
2.9583870810249E+39
2 √n
8853.3065009634
3 √n
427.96048052727
4 √n
94.092010824317
5 √n
37.917718660152
1 , 2 , 4 , 9 , 18 , 36 , 1283 , 1697 , 2566 , 3394 , 5132 , 6788 , 11547 , 15273 , 23094 , 30546 , 46188 , 61092 , 2177251 , 4354502 , 8709004 , 19595259 , 39190518 , 78381036
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
-78381035
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 78381036 can be divided by 24 positive divisors.
The sum of these divisors (counting 78381036) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100101010111111111111101100
3
Ternary
12110111011120100
4
Quaternary
10222333333230
5
Quinary
130031143121
6
Senary
11435551100
8
Octal
452777754
10
Decimal
78381036
12
Duodecimal
222bb490
16
Hexadecimal
4abffec
20
Vigesimal
149hcbg
36
Base36
1anz70
md5
207d0df9093789df7ea3cd703d3f2d54
sha1
0db0d96892631b404f8c908c0d19b4819fd2a407
sha256
bfe31c6207eabfb6bfbe52b205ec2cdd83549849375c725a8d4bf97de0a4a44c
sha512
6cf2568fbf2c0e43ba7dd08d0c77d8b69dfa9023e89d4ce0017fbe5afab02646ad124a44d63caa2cdaf92eeb92706207f94f6bb624dd955797633a868441cde3
ripemd-160
832efbc5d8a6e39ec477a2a9af56a020e24fa996
Diameter
156762072
Circumference
492482573.75671
Area
1.9300647171499E+16
Volume
2.0170729610301E+24
Surface area
7.7202588685995E+16
Circumference
492482573.75671
Perimeter
313524144
Area
6143586804433296
Diagonal
110847524.14405
Surface area
36861520826599776
Volume
4.8154069848741E+23
Space diagonal
135759936.70189
Perimeter
235143108
Area
2.660251121497E+15
Altitude
67879968.350943
Surface area
2.660251121497E+15
Volume
5.6750115552959E+22
Height
36949174.714685