78455416 is an even 8-digits composite number following 78455415
and preceding 78455417 . In scientific notation, it is written as 7.8455416 × 10^7.
The sum of its digits is 40. It has a total of 5 prime factors and 16 positive divisors.
There are 36210144 positive integers (up to 78455416) that are relatively prime to 78455416.
78455416 has 16 divisors, whose sum is 158419800
The reverse of 78455416 is 61455487
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-eight million four hundred fifty-five thousand four hundred sixteen
Scientific notation
7.8455416 × 10^7
Engineering notation
7.8455416 × 10^6
Prime Factorization
2 × 2 × 2 × 13 × 754379
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
19613854
Product of the distinct prime numbers
The prime factorization of 78455416 is 2 × 2 × 2 × 13 × 754379.
Since it has a total of 5 prime factors.
8 , 10 , 5 , 69 , 252 , 686 , 6037 , 6035 , 92098 , 7879 , 513742 , 402927 , 7102847 , 5568968 , 72033030 , 5326386 , 6698324 , 62487054 , 9889200799 , 5903222461
n×2
156910832
n×3
235366248
n×4
313821664
n×5
392277080
n÷2
39227708
n÷3
26151805.333333
n÷3
19613854
n÷5
15691083.2
n2
6155252299733056
n3
4.8291287976051E+23
n4
3.7887130873369E+31
n5
2.9724506137166E+39
2 √n
8857.5061953125
3 √n
428.09580933694
4 √n
94.114325133385
5 √n
37.924912364459
1 , 2 , 4 , 8 , 13 , 26 , 52 , 104 , 754379 , 1508758 , 3017516 , 6035032 , 9806927 , 19613854 , 39227708 , 78455416
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78455415
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78455416 can be divided by 16 positive divisors.
The sum of these divisors (counting 78455416) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101011010010001001111000
3
Ternary
12110121221121011
4
Quaternary
10223102021320
5
Quinary
130041033131
6
Senary
11441323304
8
Octal
453221170
10
Decimal
78455416
12
Duodecimal
22336534
16
Hexadecimal
4ad2278
20
Vigesimal
14a6iag
36
Base36
1apkl4
md5
0519eaa472a5f472bce83bbc159ed98c
sha1
d10b4dd27787eb515f5940895d1b88e7948013d4
sha256
f87ffcc632d0cdfcf9f44685e06c547725388806f85b8e522bf41c1da73d07d7
sha512
63fa7f8873f6210a3b951c9d76cccb82086c8cd2d76a99154f143f2a8db8ad5e997a8e25b29a6e9e60ad1a4ec654be13482f8c3b3adc95095cabbc2f3941aece
ripemd-160
bc0931622f6311fee616b4dec55c4150d921772e
Diameter
156910832
Circumference
492949917.07986
Area
1.9337295405833E+16
Volume
2.022820740506E+24
Surface area
7.7349181623332E+16
Circumference
492949917.07986
Perimeter
313821664
Area
6155252299733056
Diagonal
110952713.34882
Surface area
36931513798398336
Volume
4.8291287976051E+23
Space diagonal
135888766.64095
Perimeter
235366248
Area
2.6653024291357E+15
Altitude
67944383.320476
Surface area
2.6653024291357E+15
Volume
5.6911828666831E+22
Height
36984237.782941