78904916 is an even 8-digits composite number following 78904915
and preceding 78904917 . In scientific notation, it is written as 7.8904916 × 10^7.
The sum of its digits is 44. It has a total of 5 prime factors and 24 positive divisors.
There are 37879712 positive integers (up to 78904916) that are relatively prime to 78904916.
78904916 has 24 divisors, whose sum is 143700480
The reverse of 78904916 is 61940987
Previous prime number is 47
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
seventy-eight million nine hundred four thousand nine hundred sixteen
Scientific notation
7.8904916 × 10^7
Engineering notation
7.8904916 × 10^6
Prime Factorization
2 × 2 × 53 × 47 × 7919
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
39452458
Product of the distinct prime numbers
The prime factorization of 78904916 is 2 × 2 × 53 × 47 × 7919.
Since it has a total of 5 prime factors.
6 , 5 , 56 , 66 , 930 , 96 , 7527 , 4614 , 33355 , 1997 , 609947 , 314809 , 5012884 , 1915711 , 80584935 , 12986609 , 907156160 , 927483258 , 6538651581 , 6877604616
n×2
157809832
n×3
236714748
n×4
315619664
n×5
394524580
n÷2
39452458
n÷3
26301638.666667
n÷3
19726229
n÷5
15780983.2
n2
6225985768967056
n3
4.9126088411754E+23
n4
3.876289879538E+31
n5
3.058583273366E+39
2 √n
8882.8439139726
3 √n
428.91182579726
4 √n
94.248840385294
5 √n
37.968270273326
1 , 2 , 4 , 47 , 53 , 94 , 106 , 188 , 212 , 2491 , 4982 , 7919 , 9964 , 15838 , 31676 , 372193 , 419707 , 744386 , 839414 , 1488772 , 1678828 , 19726229 , 39452458 , 78904916
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78904915
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78904916 can be divided by 24 positive divisors.
The sum of these divisors (counting 78904916) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100101100111111111001010100
3
Ternary
12111110210012022
4
Quaternary
10230333321110
5
Quinary
130144424131
6
Senary
11455112312
8
Octal
454777124
10
Decimal
78904916
12
Duodecimal
22512698
16
Hexadecimal
4b3fe54
20
Vigesimal
14d325g
36
Base36
1az7f8
md5
5527463a055fcd4ac9637e92b9edc765
sha1
cdbd2b6dcc27275128cf1907e93d8f7a431b82bf
sha256
9ff6c6196c6ef2676e9995dc4167a4e308f4a041663154467f6b6c87a790575c
sha512
4e262ba174647df0200081488b8e9ec8dccfa44f6c370c29e6ec69b0c5da4c784bc71f4dedbe51a6a7a5de54e9ea0e5449c8f2bb0e6ca4a6e09c5414d3dd414d
ripemd-160
4965b35873e9ec500f456480950d2f7ec6a31c84
Diameter
157809832
Circumference
495774208.87544
Area
1.9559511153142E+16
Volume
2.0577887793863E+24
Surface area
7.8238044612566E+16
Circumference
495774208.87544
Perimeter
315619664
Area
6225985768967056
Diagonal
111588402.34511
Surface area
37355914613802336
Volume
4.9126088411754E+23
Space diagonal
136667323.47895
Perimeter
236714748
Area
2.6959309197629E+15
Altitude
68333661.739477
Surface area
2.6959309197629E+15
Volume
5.7895650415202E+22
Height
37196134.115037