78340143 is an odd 8-digits composite number following 78340142
and preceding 78340144 . In scientific notation, it is written as 7.8340143 × 10^7.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 44765784 positive integers (up to 78340143) that are relatively prime to 78340143.
78340143 has 4 divisors, whose sum is 82070648
The reverse of 78340143 is 34104387
Previous prime number is 21
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
seventy-eight million three hundred forty thousand one hundred forty-three
Scientific notation
7.8340143 × 10^7
Engineering notation
7.8340143 × 10^6
Prime Factorization
21 × 3730483
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
78340143
Product of the distinct prime numbers
The prime factorization of 78340143 is 21 × 3730483.
Since it has a total of 2 prime factors.
3 , 7 , 87 , 1 , 76 , 603 , 785 , 6563 , 72225 , 85588 , 123233 , 280391 , 743581 , 7789559 , 33508828 , 41248670 , 111673708 , 442102699 , 5359512299 , 4159327606
n×2
156680286
n×3
235020429
n×4
313360572
n×5
391700715
n÷2
39170071.5
n÷3
26113381
n÷3
19585035.75
n÷5
15668028.6
n2
6137178005260449
n3
4.8078740254856E+23
n4
3.7664953868253E+31
n5
2.9506778721273E+39
2 √n
8850.9967235335
3 √n
427.88604231629
4 √n
94.079735987796
5 √n
37.913761343344
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78340142
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78340143 can be divided by 4 positive divisors.
The sum of these divisors (counting 78340143) is 1, the average is 0.25.
Base
System
Value
2
Binary
100101010110110000000101111
3
Ternary
12110102002110210
4
Quaternary
10222312000233
5
Quinary
130023341033
6
Senary
11435033503
8
Octal
452660057
10
Decimal
78340143
12
Duodecimal
2229b893
16
Hexadecimal
4ab602f
20
Vigesimal
149ca73
36
Base36
1an3n3
md5
61941e307121bd127147c343aaae2900
sha1
b31975de787eb8167d318448bbf12771b8a73081
sha256
e9b882b432c040e30e19fa757590f9fbc1fe4331fa6075b4aed2da4a071c04dd
sha512
82b8500bd31c13e693c8bb919efd73ab55cb398e8af245278a0564e3c325357699ff9c1ed39dc721f362801a9654f7f84014291aade78e9bf1c63366bd83319f
ripemd-160
4ff6e97ef8cef5c962a3fcbc9568a6b3359ad90d
Diameter
156680286
Circumference
492225635.45995
Area
1.9280513335099E+16
Volume
2.0139175623801E+24
Surface area
7.7122053340396E+16
Circumference
492225635.45995
Perimeter
313360572
Area
6137178005260449
Diagonal
110789692.70885
Surface area
36823068031562694
Volume
4.8078740254856E+23
Space diagonal
135689107.94821
Perimeter
235020429
Area
2.6574760300513E+15
Altitude
67844553.974106
Surface area
2.6574760300513E+15
Volume
5.6661338775192E+22
Height
36929897.569616