78448005 is an odd 8-digits composite number following 78448004
and preceding 78448006 . In scientific notation, it is written as 7.8448005 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors.
There are 41749344 positive integers (up to 78448005) that are relatively prime to 78448005.
78448005 has 24 divisors, whose sum is 136267872
The reverse of 78448005 is 50084487
Previous prime number is 547
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
seventy-eight million four hundred forty-eight thousand five
Scientific notation
7.8448005 × 10^7
Engineering notation
7.8448005 × 10^6
Prime Factorization
3 × 3 × 5 × 547 × 3187
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
26149335
Product of the distinct prime numbers
The prime factorization of 78448005 is 3 × 3 × 5 × 547 × 3187.
Since it has a total of 5 prime factors.
1 , 3 , 54 , 45 , 907 , 706 , 5820 , 3901 , 2426 , 55326 , 742618 , 998657 , 7121596 , 9632417 , 20262414 , 80991532 , 852924890 , 119978386 , 9360534733 , 7642293282
n×2
156896010
n×3
235344015
n×4
313792020
n×5
392240025
n÷2
39224002.5
n÷3
26149335
n÷3
19612001.25
n÷5
15689601
n2
6154089488480025
n3
4.8277604296273E+23
n4
3.787281743222E+31
n5
2.9710469712869E+39
2 √n
8857.0878396909
3 √n
428.082329418
4 √n
94.112102514453
5 √n
37.924195850138
1 , 3 , 5 , 9 , 15 , 45 , 547 , 1641 , 2735 , 3187 , 4923 , 8205 , 9561 , 15935 , 24615 , 28683 , 47805 , 143415 , 1743289 , 5229867 , 8716445 , 15689601 , 26149335 , 78448005
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
-78448004
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 78448005 can be divided by 24 positive divisors.
The sum of these divisors (counting 78448005) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100101011010000010110000101
3
Ternary
12110121120102200
4
Quaternary
10223100112011
5
Quinary
130040314010
6
Senary
11441225113
8
Octal
453202605
10
Decimal
78448005
12
Duodecimal
22332199
16
Hexadecimal
4ad0585
20
Vigesimal
14a6005
36
Base36
1apev9
md5
decdcdf77c729a3f18db3c3fadd2dd48
sha1
da720eeb03718c536fc224c9fb2fc953a792991a
sha256
407fb4cfb150e1cea80bc832a4f7f989826c4ea6c3e3135fccb6b683a6efb33d
sha512
a40d3441ecbf6ff02da90134b22742168c60db0864d94c2eeed0e382518e866671cf1288a070377385455c519f632e86ba1ed92b47987080dcd274b38f6c2bbd
ripemd-160
aa76616f87193495e46792364834e2476bcb1373
Diameter
156896010
Circumference
492903352.39355
Area
1.9333642326543E+16
Volume
2.0222475598678E+24
Surface area
7.7334569306172E+16
Circumference
492903352.39355
Perimeter
313792020
Area
6154089488480025
Diagonal
110942232.61211
Surface area
36924536930880150
Volume
4.8277604296273E+23
Space diagonal
135875930.41242
Perimeter
235344015
Area
2.6647989170932E+15
Altitude
67937965.206209
Surface area
2.6647989170932E+15
Volume
5.6895702295559E+22
Height
36980744.204037