78804949 is an odd 8-digits composite number following 78804948
and preceding 78804950 . In scientific notation, it is written as 7.8804949 × 10^7.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 77534496 positive integers (up to 78804949) that are relatively prime to 78804949.
78804949 has 8 divisors, whose sum is 80082560
The reverse of 78804949 is 94940887
Previous prime number is 313
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
seventy-eight million eight hundred four thousand nine hundred forty-nine
Scientific notation
7.8804949 × 10^7
Engineering notation
7.8804949 × 10^6
Prime Factorization
79 × 313 × 3187
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
78804949
Product of the distinct prime numbers
The prime factorization of 78804949 is 79 × 313 × 3187.
Since it has a total of 3 prime factors.
4 , 3 , 31 , 94 , 18 , 562 , 8881 , 8602 , 35143 , 64828 , 416631 , 935333 , 5153969 , 7970963 , 67156859 , 9044411 , 610108836 , 737331865 , 2943187458 , 3952991731
n×2
157609898
n×3
236414847
n×4
315219796
n×5
394024745
n÷2
39402474.5
n÷3
26268316.333333
n÷3
19701237.25
n÷5
15760989.8
n2
6210219986892601
n3
4.8939606934585E+23
n4
3.85668322856E+31
n5
3.0392572513583E+39
2 √n
8877.2151601727
3 √n
428.7306155051
4 √n
94.218974523037
5 √n
37.958644766524
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
-78804948
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 78804949 can be divided by 8 positive divisors.
The sum of these divisors (counting 78804949) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101100100111011111010101
3
Ternary
12111021201001211
4
Quaternary
10230213133111
5
Quinary
130133224244
6
Senary
11453021421
8
Octal
454473725
10
Decimal
78804949
12
Duodecimal
22484871
16
Hexadecimal
4b277d5
20
Vigesimal
14cac79
36
Base36
1ax2ad
md5
95bf07c36ceec5afda5e90e9d46dab13
sha1
2c8d77a0fdbf82606b29e1b52997f72d216680ff
sha256
873667034eb9abd0acdd2bac462e80e916d913771ac5b4fb8413531b0ea43e7e
sha512
5e65b53051084b28632edfe90cfa99e36c5e624e923bef0691fcc59e0d7c0e48d20e1e85ecf5d903155bc2d2d49dfc686e7b77b2e71da955b0f1e8506ed5b051
ripemd-160
561a7c3c1eb9df8cb943664623c11fdf0aca09e5
Diameter
157609898
Circumference
495146097.68984
Area
1.9509981487998E+16
Volume
2.0499774615369E+24
Surface area
7.8039925951993E+16
Circumference
495146097.68984
Perimeter
315219796
Area
6210219986892601
Diagonal
111447027.65792
Surface area
37261319921355606
Volume
4.8939606934585E+23
Space diagonal
136494175.55587
Perimeter
236414847
Area
2.6891041358694E+15
Altitude
68247087.777937
Surface area
2.6891041358694E+15
Volume
5.7675879886749E+22
Height
37149009.219307