78875216 is an even 8-digits composite number following 78875215
and preceding 78875217 . In scientific notation, it is written as 7.8875216 × 10^7.
The sum of its digits is 44. It has a total of 6 prime factors and 20 positive divisors.
There are 33803616 positive integers (up to 78875216) that are relatively prime to 78875216.
78875216 has 20 divisors, whose sum is 174652512
The reverse of 78875216 is 61257887
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
seventy-eight million eight hundred seventy-five thousand two hundred sixteen
Scientific notation
7.8875216 × 10^7
Engineering notation
7.8875216 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 7 × 704243
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
9859402
Product of the distinct prime numbers
The prime factorization of 78875216 is 2 × 2 × 2 × 2 × 7 × 704243.
Since it has a total of 6 prime factors.
10 , 3 , 67 , 71 , 867 , 135 , 4140 , 3382 , 82090 , 18807 , 99308 , 861176 , 3148709 , 9463001 , 5077014 , 2257640 , 294906008 , 380335345 , 7188030244 , 5169109203
n×2
157750432
n×3
236625648
n×4
315500864
n×5
394376080
n÷2
39437608
n÷3
26291738.666667
n÷3
19718804
n÷5
15775043.2
n2
6221299699046656
n3
4.9070635756304E+23
n4
3.8704569945358E+31
n5
3.0528313146272E+39
2 √n
8881.1719947313
3 √n
428.85800456323
4 √n
94.239970260667
5 √n
37.96541157325
1 , 2 , 4 , 7 , 8 , 14 , 16 , 28 , 56 , 112 , 704243 , 1408486 , 2816972 , 4929701 , 5633944 , 9859402 , 11267888 , 19718804 , 39437608 , 78875216
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78875215
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78875216 can be divided by 20 positive divisors.
The sum of these divisors (counting 78875216) is 1, the average is 0.05.
Base
System
Value
2
Binary
100101100111000101001010000
3
Ternary
12111102021110022
4
Quaternary
10230320221100
5
Quinary
130143001331
6
Senary
11454323012
8
Octal
454705120
10
Decimal
78875216
12
Duodecimal
224b9468
16
Hexadecimal
4b38a50
20
Vigesimal
14cj80g
36
Base36
1ayki8
md5
a8d7e1f12d386c88d5ed912c0254a76c
sha1
15ed9ccce90ac9f24d2355d48f237f1981f431d8
sha256
ae6c5642ecf583c76e6a3ac842d1afafe86039f786e82a3db1a7272b838e15aa
sha512
be8daf1fada0ef1e1c16064938c9040e1b70c28c608d9652b515e4b04408f84dd9073c7f62ce0c127b04be6b1fc6725e94cab2fdda3531d23023df1bd627e721
ripemd-160
60670d8ebd2efbe8a2b19b794a5644d1577b1e2b
Diameter
157750432
Circumference
495587598.27182
Area
1.9544789430305E+16
Volume
2.0554659839865E+24
Surface area
7.8179157721221E+16
Circumference
495587598.27182
Perimeter
315500864
Area
6221299699046656
Diagonal
111546400.20231
Surface area
37327798194279936
Volume
4.9070635756304E+23
Space diagonal
136615881.56997
Perimeter
236625648
Area
2.6939017919654E+15
Altitude
68307940.784985
Surface area
2.6939017919654E+15
Volume
5.7830298834029E+22
Height
37182133.400769