78443321 is an odd 8-digits composite number following 78443320
and preceding 78443322 . In scientific notation, it is written as 7.8443321 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 67117120 positive integers (up to 78443321) that are relatively prime to 78443321.
78443321 has 8 divisors, whose sum is 90608544
The reverse of 78443321 is 12334487
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
seventy-eight million four hundred forty-three thousand three hundred twenty-one
Scientific notation
7.8443321 × 10^7
Engineering notation
7.8443321 × 10^6
Prime Factorization
17 × 11 × 419483
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
78443321
Product of the distinct prime numbers
The prime factorization of 78443321 is 17 × 11 × 419483.
Since it has a total of 3 prime factors.
9 , 1 , 14 , 50 , 296 , 150 , 8171 , 4763 , 10816 , 65988 , 555300 , 955566 , 9367583 , 9840926 , 16110105 , 79702230 , 749025881 , 45386870 , 862836915 , 1058661822
n×2
156886642
n×3
235329963
n×4
313773284
n×5
392216605
n÷2
39221660.5
n÷3
26147773.666667
n÷3
19610830.25
n÷5
15688664.2
n2
6153354609509041
n3
4.8268957086055E+23
n4
3.7863772950366E+31
n5
2.9701600958167E+39
2 √n
8856.8234147464
3 √n
428.07380922028
4 √n
94.11069766369
5 √n
37.92374296118
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
-78443320
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 78443321 can be divided by 8 positive divisors.
The sum of these divisors (counting 78443321) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101011001111001100111001
3
Ternary
12110121100000012
4
Quaternary
10223033030321
5
Quinary
130040141241
6
Senary
11441151305
8
Octal
453171471
10
Decimal
78443321
12
Duodecimal
2232b535
16
Hexadecimal
4acf339
20
Vigesimal
14a5861
36
Base36
1apb95
md5
a83c0aa6e26f2ddf73e7bac00a3623cc
sha1
f28ddf6ed3104ac69e27b8edb79b5a14709fa797
sha256
28f0e5b2471ecd7f49aa303fec44e0f2a436d5a5ddac8c01864e97f5f1644eb6
sha512
f0b790fa14e2bd952c69f4aba5dc08ddb9198b77c353aa80370bb632321c13c83a8165bf59f4ed5e7dd619d1ba130f2d2b686cc825dbd0eeff2a14547be20831
ripemd-160
7184ebb424a0b058ac108677bc7e3200090ef062
Diameter
156886642
Circumference
492873921.95357
Area
1.9331333636166E+16
Volume
2.0218853463732E+24
Surface area
7.7325334544666E+16
Circumference
492873921.95357
Perimeter
313773284
Area
6153354609509041
Diagonal
110935608.43579
Surface area
36920127657054246
Volume
4.8268957086055E+23
Space diagonal
135867817.48643
Perimeter
235329963
Area
2.6644807051645E+15
Altitude
67933908.743217
Surface area
2.6644807051645E+15
Volume
5.6885511460586E+22
Height
36978536.145262