78897366 is an even 8-digits composite number following 78897365
and preceding 78897367 . In scientific notation, it is written as 7.8897366 × 10^7.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 25657440 positive integers (up to 78897366) that are relatively prime to 78897366.
78897366 has 16 divisors, whose sum is 134704080
The reverse of 78897366 is 66379887
Previous prime number is 41
Is Prime? no
Number parity even
Number length 8
Sum of Digits 54
Digital Root 9
Name
seventy-eight million eight hundred ninety-seven thousand three hundred sixty-six
Scientific notation
7.8897366 × 10^7
Engineering notation
7.8897366 × 10^6
Prime Factorization
2 × 9 × 41 × 106907
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
78897366
Product of the distinct prime numbers
The prime factorization of 78897366 is 2 × 9 × 41 × 106907.
Since it has a total of 4 prime factors.
10 , 4 , 29 , 91 , 487 , 667 , 3558 , 1088 , 56930 , 88843 , 423311 , 65839 , 5795438 , 2781853 , 107576 , 93603902 , 27944453 , 92973834 , 6692279447 , 7608971162
n×2
157794732
n×3
236692098
n×4
315589464
n×5
394486830
n÷2
39448683
n÷3
26299122
n÷3
19724341.5
n÷5
15779473.2
n2
6224794361737956
n3
4.9111987903278E+23
n4
3.8748064845925E+31
n5
3.0571202539407E+39
2 √n
8882.4189272968
3 √n
428.89814524882
4 √n
94.246585759362
5 √n
37.967543648351
1 , 2 , 9 , 18 , 41 , 82 , 369 , 738 , 106907 , 213814 , 962163 , 1924326 , 4383187 , 8766374 , 39448683 , 78897366
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
-78897365
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 78897366 can be divided by 16 positive divisors.
The sum of these divisors (counting 78897366) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101100111110000011010110
3
Ternary
12111110101211200
4
Quaternary
10230332003112
5
Quinary
130144203431
6
Senary
11455013330
8
Octal
454760326
10
Decimal
78897366
12
Duodecimal
2250a246
16
Hexadecimal
4b3e0d6
20
Vigesimal
14d2386
36
Base36
1az1li
md5
42c18868a2ac1fb14ca407e7b9d9a7b8
sha1
3d7dcbbe69630d97b3848a66a9d65e73f0b8169e
sha256
b464694d00afc54b8144e50a74dfddfa93dd0f95ed433dcb574b74c32fc39069
sha512
d569526f8b0323103129162cacde5c6da83d08cab3d5db5f2400c1e4964e59ad0cac2a10c8a0ed6c1c329c0f22dc94b2a1e38dc2de17d4e5ec75c88d129146bb
ripemd-160
8d884f7640ed30ab1284d64a6fbc84eaba043b39
Diameter
157794732
Circumference
495726770.82637
Area
1.9555768236943E+16
Volume
2.0571981386684E+24
Surface area
7.8223072947773E+16
Circumference
495726770.82637
Perimeter
315589464
Area
6224794361737956
Diagonal
111577725.03271
Surface area
37348766170427736
Volume
4.9111987903278E+23
Space diagonal
136654246.49536
Perimeter
236692098
Area
2.6954150252996E+15
Altitude
68327123.247679
Surface area
2.6954150252996E+15
Volume
5.7879032806599E+22
Height
37192575.010905