78664552 is an even 8-digits composite number following 78664551
and preceding 78664553 . In scientific notation, it is written as 7.8664552 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 8 positive divisors.
There are 39332272 positive integers (up to 78664552) that are relatively prime to 78664552.
78664552 has 8 divisors, whose sum is 147496050
The reverse of 78664552 is 25546687
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
seventy-eight million six hundred sixty-four thousand five hundred fifty-two
Scientific notation
7.8664552 × 10^7
Engineering notation
7.8664552 × 10^6
Prime Factorization
2 × 2 × 2 × 9833069
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
19666138
Product of the distinct prime numbers
The prime factorization of 78664552 is 2 × 2 × 2 × 9833069.
Since it has a total of 4 prime factors.
10 , 5 , 97 , 44 , 983 , 761 , 557 , 275 , 40586 , 9830 , 482908 , 980755 , 3211950 , 8274908 , 69147561 , 78268798 , 534373879 , 494117890 , 589114815 , 5547235133
n×2
157329104
n×3
235993656
n×4
314658208
n×5
393322760
n÷2
39332276
n÷3
26221517.333333
n÷3
19666138
n÷5
15732910.4
n2
6188111741360704
n3
4.8678503786008E+23
n4
3.8292726923566E+31
n5
3.0122802083007E+39
2 √n
8869.3039185722
3 √n
428.47585877454
4 √n
94.176981893519
5 √n
37.945109876169
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78664551
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78664552 can be divided by 8 positive divisors.
The sum of these divisors (counting 78664552) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101100000101001101101000
3
Ternary
12111000120110221
4
Quaternary
10230011031220
5
Quinary
130114231202
6
Senary
11450015424
8
Octal
454051550
10
Decimal
78664552
12
Duodecimal
22417574
16
Hexadecimal
4b05368
20
Vigesimal
14bd17c
36
Base36
1au1yg
md5
20dd9a596ad8387d26cc74f2806c51c4
sha1
468d8c7369a438a6451788fdd4dd66ab3c99c94a
sha256
88bae592d1062dbcb8857aa037c721a7b0eb86542ea67d780e5712d9b336f0b9
sha512
1862fe1b8279fa8693a78d60005c7b4f392733c9504321de2fa2de95a0d8b3cc911c07b741b8f726aa56fc4ec826718868ae015868a894c4499bb31bd4a6cc4f
ripemd-160
2c797f15fb8002288efaf7a5b4868e0905613b7d
Diameter
157329104
Circumference
494263957.32226
Area
1.9440526386252E+16
Volume
2.0390403984249E+24
Surface area
7.7762105545006E+16
Circumference
494263957.32226
Perimeter
314658208
Area
6188111741360704
Diagonal
111248476.3164
Surface area
37128670448164224
Volume
4.8678503786008E+23
Space diagonal
136251000.81864
Perimeter
235993656
Area
2.6795309847376E+15
Altitude
68125500.409322
Surface area
2.6795309847376E+15
Volume
5.7368166875169E+22
Height
37082825.438801