78214904 is an even 8-digits composite number following 78214903
and preceding 78214905 . In scientific notation, it is written as 7.8214904 × 10^7.
The sum of its digits is 35. It has a total of 6 prime factors and 32 positive divisors.
There are 37034976 positive integers (up to 78214904) that are relatively prime to 78214904.
78214904 has 32 divisors, whose sum is 154552320
The reverse of 78214904 is 40941287
Previous prime number is 103
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
seventy-eight million two hundred fourteen thousand nine hundred four
Scientific notation
7.8214904 × 10^7
Engineering notation
7.8214904 × 10^6
Prime Factorization
2 × 2 × 2 × 23 × 103 × 4127
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
19553726
Product of the distinct prime numbers
The prime factorization of 78214904 is 2 × 2 × 2 × 23 × 103 × 4127.
Since it has a total of 6 prime factors.
2 , 3 , 34 , 95 , 176 , 592 , 2559 , 349 , 40109 , 48141 , 756192 , 678644 , 3346957 , 6688179 , 13913417 , 29265352 , 883894567 , 395592206 , 4124598964 , 5132950986
n×2
156429808
n×3
234644712
n×4
312859616
n×5
391074520
n÷2
39107452
n÷3
26071634.666667
n÷3
19553726
n÷5
15642980.8
n2
6117571207729216
n3
4.784852447257E+23
n4
3.7424677481637E+31
n5
2.9271675564572E+39
2 √n
8843.9190407873
3 √n
427.65790639655
4 √n
94.042113123788
5 √n
37.901631365941
1 , 2 , 4 , 8 , 23 , 46 , 92 , 103 , 184 , 206 , 412 , 824 , 2369 , 4127 , 4738 , 8254 , 9476 , 16508 , 18952 , 33016 , 94921 , 189842 , 379684 , 425081 , 759368 , 850162 , 1700324 , 3400648 , 9776863 , 19553726 , 39107452 , 78214904
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78214903
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78214904 can be divided by 32 positive divisors.
The sum of these divisors (counting 78214904) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100101010010111011011111000
3
Ternary
12110011201200022
4
Quaternary
10222113123320
5
Quinary
130010334104
6
Senary
11432230012
8
Octal
452273370
10
Decimal
78214904
12
Duodecimal
2223b308
16
Hexadecimal
4a976f8
20
Vigesimal
148gh54
36
Base36
1akf08
md5
4f419fb74fb78c2893b896d09e7af728
sha1
690ec6bd953409eda434924d9dc5ba8357f9f283
sha256
949221e9339088d19177cb63bf6d2337e8005bf4300ca148cf3d841341072155
sha512
78f0854f43ff33eb76dbbd94ad8d72cbe5033298ab65abfebdb314297461d051a7d513574444f58d96976714ff677fb0bbb56c185a2a29dc203938e1fd5bc726
ripemd-160
6cc8ef2a8be804332b7d0361f3ac3f2d944cbdb5
Diameter
156429808
Circumference
491438735.61526
Area
1.9218916764015E+16
Volume
2.0042743062419E+24
Surface area
7.6875667056058E+16
Circumference
491438735.61526
Perimeter
312859616
Area
6117571207729216
Diagonal
110612578.01651
Surface area
36705427246375296
Volume
4.784852447257E+23
Space diagonal
135472187.63712
Perimeter
234644712
Area
2.6489860376769E+15
Altitude
67736093.818561
Surface area
2.6489860376769E+15
Volume
5.6390026873875E+22
Height
36870859.338837