78836636 is an even 8-digits composite number following 78836635
and preceding 78836637 . In scientific notation, it is written as 7.8836636 × 10^7.
The sum of its digits is 47. It has a total of 4 prime factors and 12 positive divisors.
There are 39219840 positive integers (up to 78836636) that are relatively prime to 78836636.
78836636 has 12 divisors, whose sum is 138658800
The reverse of 78836636 is 63663887
Previous prime number is 199
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
seventy-eight million eight hundred thirty-six thousand six hundred thirty-six
Scientific notation
7.8836636 × 10^7
Engineering notation
7.8836636 × 10^6
Prime Factorization
2 × 2 × 199 × 99041
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
39418318
Product of the distinct prime numbers
The prime factorization of 78836636 is 2 × 2 × 199 × 99041.
Since it has a total of 4 prime factors.
7 , 9 , 93 , 7 , 849 , 267 , 2474 , 997 , 58735 , 23899 , 236228 , 57487 , 4328957 , 5220072 , 24498000 , 40460935 , 729178854 , 393769124 , 3785845919 , 3925785361
n×2
157673272
n×3
236509908
n×4
315346544
n×5
394183180
n÷2
39418318
n÷3
26278878.666667
n÷3
19709159
n÷5
15767327.2
n2
6215215175796496
n3
4.8998665647594E+23
n4
3.8628899681451E+31
n5
3.0453725032671E+39
2 √n
8878.9997184368
3 √n
428.78807114612
4 √n
94.228444317185
5 √n
37.961696864606
1 , 2 , 4 , 199 , 398 , 796 , 99041 , 198082 , 396164 , 19709159 , 39418318 , 78836636
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78836635
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78836636 can be divided by 12 positive divisors.
The sum of these divisors (counting 78836636) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100101100101111001110011100
3
Ternary
12111100022112102
4
Quaternary
10230233032130
5
Quinary
130140233021
6
Senary
11453424232
8
Octal
454571634
10
Decimal
78836636
12
Duodecimal
2249b078
16
Hexadecimal
4b2f39c
20
Vigesimal
14cebbg
36
Base36
1axqqk
md5
7b23bd7bd9fd5a4caff7bcb0df65e0d2
sha1
812216828fcd08bd41b6f408e13d764ce496f7d1
sha256
809d9e167e9cc909053b8904aececb97a441188c0b59c962885449f8de18639b
sha512
d780a9c79d4030c73e284ea573ecfb3f04d98f86d75c6ca7818677dbe191b8305921437f55c2a0e4995325a6f499fd2dd3519f193174ab0d48a37c10865b5d28
ripemd-160
65e911209edf2e801f9c35c4d14edf7f36cc2379
Diameter
157673272
Circumference
495345192.98267
Area
1.9525674336762E+16
Volume
2.0524513071225E+24
Surface area
7.8102697347048E+16
Circumference
495345192.98267
Perimeter
315346544
Area
6215215175796496
Diagonal
111491839.84307
Surface area
37291291054778976
Volume
4.8998665647594E+23
Space diagonal
136549059.04981
Perimeter
236509908
Area
2.6912671161132E+15
Altitude
68274529.524907
Surface area
2.6912671161132E+15
Volume
5.7745481247511E+22
Height
37163946.614357