78383646 is an even 8-digits composite number following 78383645
and preceding 78383647 . In scientific notation, it is written as 7.8383646 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 23752440 positive integers (up to 78383646) that are relatively prime to 78383646.
78383646 has 16 divisors, whose sum is 134599200
The reverse of 78383646 is 64638387
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
seventy-eight million three hundred eighty-three thousand six hundred forty-six
Scientific notation
7.8383646 × 10^7
Engineering notation
7.8383646 × 10^6
Prime Factorization
2 × 33 × 9 × 131959
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
78383646
Product of the distinct prime numbers
The prime factorization of 78383646 is 2 × 33 × 9 × 131959.
Since it has a total of 4 prime factors.
6 , 1 , 82 , 18 , 577 , 355 , 5044 , 5516 , 41379 , 5819 , 998775 , 724396 , 9957702 , 3471641 , 99747121 , 96841423 , 388340667 , 736538149 , 4007952744 , 7810733722
n×2
156767292
n×3
235150938
n×4
313534584
n×5
391918230
n÷2
39191823
n÷3
26127882
n÷3
19595911.5
n÷5
15676729.2
n2
6143995960253316
n3
4.8158880437393E+23
n4
3.7748686359609E+31
n5
2.9588796685766E+39
2 √n
8853.4539022915
3 √n
427.96523067482
4 √n
94.092794103967
5 √n
37.917971180232
1 , 2 , 9 , 18 , 33 , 66 , 297 , 594 , 131959 , 263918 , 1187631 , 2375262 , 4354647 , 8709294 , 39191823 , 78383646
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
-78383645
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 78383646 can be divided by 16 positive divisors.
The sum of these divisors (counting 78383646) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101011000000101000011110
3
Ternary
12110111022011000
4
Quaternary
10223000220132
5
Quinary
130031234041
6
Senary
11440011130
8
Octal
453005036
10
Decimal
78383646
12
Duodecimal
22300aa6
16
Hexadecimal
4ac0a1e
20
Vigesimal
149hj26
36
Base36
1ao17i
md5
ef7a63239463c28a0cc3e20b7759a866
sha1
4772d46e2dbe4d761b2c2d8d739e94b600f6e935
sha256
570cbcd1537d3a2af26abf918767f138daf595fef1ed9c716f3a8bfec5bfbebe
sha512
d1280a351555267889c2eefd10dd5af75083c453e89795dc12bdeca39cbcc51439540ca7214cfea70958a3858726309de4593afff6bb5771b51aae8bf9edb3c6
ripemd-160
1eb24168e6b8629e608f5df4ec6ae35fd330d5a5
Diameter
156767292
Circumference
492498972.87037
Area
1.9301932572417E+16
Volume
2.0172744664963E+24
Surface area
7.7207730289669E+16
Circumference
492498972.87037
Perimeter
313534584
Area
6143995960253316
Diagonal
110851215.24145
Surface area
36863975761519896
Volume
4.8158880437393E+23
Space diagonal
135764457.35449
Perimeter
235150938
Area
2.6604282911642E+15
Altitude
67882228.677246
Surface area
2.6604282911642E+15
Volume
5.6755784886054E+22
Height
36950405.080484