78443379 is an odd 8-digits composite number following 78443378
and preceding 78443380 . In scientific notation, it is written as 7.8443379 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 44694000 positive integers (up to 78443379) that are relatively prime to 78443379.
78443379 has 16 divisors, whose sum is 109891584
The reverse of 78443379 is 97334487
Previous prime number is 3251
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
seventy-eight million four hundred forty-three thousand three hundred seventy-nine
Scientific notation
7.8443379 × 10^7
Engineering notation
7.8443379 × 10^6
Prime Factorization
21 × 3 × 3251 × 383
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
78443379
Product of the distinct prime numbers
The prime factorization of 78443379 is 21 × 3 × 3251 × 383.
Since it has a total of 4 prime factors.
2 , 2 , 91 , 25 , 92 , 94 , 3782 , 7367 , 3190 , 36120 , 488693 , 945855 , 58770 , 5368394 , 96239613 , 41089928 , 228367742 , 18688167 , 7526704525 , 3812414026
n×2
156886758
n×3
235330137
n×4
313773516
n×5
392216895
n÷2
39221689.5
n÷3
26147793
n÷3
19610844.75
n÷5
15688675.8
n2
6153363708937641
n3
4.8269064154504E+23
n4
3.7863884934471E+31
n5
2.9701710763271E+39
2 √n
8856.8266890574
3 √n
428.07391472437
4 √n
94.11071505975
5 √n
37.923748569246
1 , 3 , 21 , 63 , 383 , 1149 , 3251 , 8043 , 9753 , 24129 , 68271 , 204813 , 1245133 , 3735399 , 26147793 , 78443379
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
-78443378
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 78443379 can be divided by 16 positive divisors.
The sum of these divisors (counting 78443379) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101011001111001101110011
3
Ternary
12110121100002100
4
Quaternary
10223033031303
5
Quinary
130040142004
6
Senary
11441151443
8
Octal
453171563
10
Decimal
78443379
12
Duodecimal
2232b583
16
Hexadecimal
4acf373
20
Vigesimal
14a588j
36
Base36
1apbar
md5
160db8b450bd08b7378c0c340d830916
sha1
01481e914f4b55a80366ac773aa56cf4445b16dc
sha256
ff458f8e2706d806537d57959b0eaf83ec6ae0b4d5df9fa887d926517191d7a9
sha512
f9a00d3540177bc7a416f5606182891dcb92b45f06e848ead7a0ce688d383c415fc413963f1d521219f962629082ac663925d7f341cc88f49222035713c23e2d
ripemd-160
e0dbc9ba1b919886dca9889254a42ede3ac4fed3
Diameter
156886758
Circumference
492874286.37832
Area
1.9331362222865E+16
Volume
2.0218898312459E+24
Surface area
7.7325448891458E+16
Circumference
492874286.37832
Perimeter
313773516
Area
6153363708937641
Diagonal
110935690.46017
Surface area
36920182253625846
Volume
4.8269064154504E+23
Space diagonal
135867917.94538
Perimeter
235330137
Area
2.6644846453326E+15
Altitude
67933958.972691
Surface area
2.6644846453326E+15
Volume
5.6885637641964E+22
Height
36978563.486724