78364568 is an even 8-digits composite number following 78364567
and preceding 78364569 . In scientific notation, it is written as 7.8364568 × 10^7.
The sum of its digits is 47. It has a total of 4 prime factors and 8 positive divisors.
There are 39182280 positive integers (up to 78364568) that are relatively prime to 78364568.
78364568 has 8 divisors, whose sum is 146933580
The reverse of 78364568 is 86546387
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
seventy-eight million three hundred sixty-four thousand five hundred sixty-eight
Scientific notation
7.8364568 × 10^7
Engineering notation
7.8364568 × 10^6
Prime Factorization
2 × 2 × 2 × 9795571
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
19591142
Product of the distinct prime numbers
The prime factorization of 78364568 is 2 × 2 × 2 × 9795571.
Since it has a total of 4 prime factors.
2 , 9 , 50 , 40 , 9 , 585 , 7721 , 732 , 52629 , 27280 , 601408 , 52681 , 2224515 , 7371850 , 11383243 , 6084407 , 543954679 , 721775810 , 7352699731 , 2102702543
n×2
156729136
n×3
235093704
n×4
313458272
n×5
391822840
n÷2
39182284
n÷3
26121522.666667
n÷3
19591142
n÷5
15672913.6
n2
6141005517826624
n3
4.812372444901E+23
n4
3.7711948769977E+31
n5
2.9552805737974E+39
2 √n
8852.3764041075
3 √n
427.93050666631
4 √n
94.087068208695
5 √n
37.916125209729
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
-78364567
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 78364568 can be divided by 8 positive divisors.
The sum of these divisors (counting 78364568) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101010111011111110011000
3
Ternary
12110110022222102
4
Quaternary
10222323332120
5
Quinary
130030131233
6
Senary
11435342532
8
Octal
452737630
10
Decimal
78364568
12
Duodecimal
222b1a48
16
Hexadecimal
4abbf98
20
Vigesimal
149fb88
36
Base36
1anmhk
md5
b0370e1f49d194a29ef1f79e6758c452
sha1
8a0cc3b072030b9efb6a2fe312493d8fefb363b9
sha256
c8030716f2909c0862cd3a50e4215bd1958b72519fc5950c9e5f6feebc8f5c35
sha512
f7e4e4cfebe016940c3ca74fea76f6a43b023d48fc544f86514ee59031b02f47f65482b658b458c36b5a58ef0bd9e783b50b28e8c22c350f71a5418169f4a238
ripemd-160
df6d6c6f75104c818d5ce301f1328ef4d07910f4
Diameter
156729136
Circumference
492379102.26108
Area
1.9292537820459E+16
Volume
2.0158018558985E+24
Surface area
7.7170151281834E+16
Circumference
492379102.26108
Perimeter
313458272
Area
6141005517826624
Diagonal
110824234.87511
Surface area
36846033106959744
Volume
4.812372444901E+23
Space diagonal
135731413.28919
Perimeter
235093704
Area
2.6591333916091E+15
Altitude
67865706.644593
Surface area
2.6591333916091E+15
Volume
5.6714353156413E+22
Height
36941411.625036