78840379 is an odd 8-digits prime number following 78840378
and preceding 78840380 . In scientific notation, it is written as 7.8840379 × 10^7.
The sum of its digits is 46. It has a total of 1 prime factors and 2 positive divisors.
There are 78840378 positive integers (up to 78840379) that are relatively prime to 78840379.
78840379 has 2 divisors, whose sum is 78840380
The reverse of 78840379 is 97304887
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 46 Digital Root 1
Name
seventy-eight million eight hundred forty thousand three hundred seventy-nine
Scientific notation
7.8840379 × 10^7
Engineering notation
7.8840379 × 10^6
Prime Factorization
78840379
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
78840379 Product of the distinct prime numbers
The prime factorization of 78840379 is 78840379.
Since it has a total of 1 prime factors.
8 , 6 , 91 , 19 , 261 , 3 , 9432 , 4437 , 14614 , 86614 , 304304 , 248223 , 9497891 , 1311990 , 59716932 , 85584051 , 121033105 , 425016756 , 6212864236 , 9458136437
n×2
157680758
n×3
236521137
n×4
315361516
n×5
394201895
n÷2
39420189.5
n÷3
26280126.333333
n÷3
19710094.75
n÷5
15768075.8
n2
6215805360863641
n3
4.9005645044072E+23
n4
3.8636236284141E+31
n5
3.0460955117752E+39
2 √n8879.2104941825
3 √n428.79485702822
4 √n94.229562740058
5 √n37.96205732629
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
78840380 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
39420190 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
8879.2105504938 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999746323 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78840379 can be divided by 2 positive divisors.
The sum of these divisors (counting 78840379) is 78840380, the average is 39420190.
Base
System
Value
2
Binary
100101100110000001000111011
3
Ternary
12111100111200001
4
Quaternary
10230300020323
5
Quinary
130140343004
6
Senary
11453453431
8
Octal
454601073
10
Decimal
78840379
12
Duodecimal
224a1277
16
Hexadecimal
4b3023b
20
Vigesimal
14cf0ij
36
Base36
1axtmj
md5
da3af8fdd4fb531870bac31a181591e5
sha1
409f5522ddd60d3f2c6787fd7f91418c0074fe28
sha256
45dd208c5533f048c6d8c23b24c86674f568ccecb3ce032b31daf302d95a6212
sha512
49633c051ed7d5375526d2946344c9b3774a46816086829ae012d44340e3035a7aca29c9c52452613299d4f811a6172ac6581630ba2b74340cd043277436438e
ripemd-160
2a26bbb0fd14eb16c0433c87eb5da0d77f835b03
Diameter
157680758
Circumference
495368710.94527
Area
1.9527528457833E+16
Volume
2.0527436593985E+24
Surface area
7.8110113831333E+16
Circumference
495368710.94527
Perimeter
315361516
Area
6215805360863641
Diagonal
111497133.24443
Surface area
37294832165181846
Volume
4.9005645044072E+23
Space diagonal
136555542.11599
Perimeter
236521137
Area
2.6915226737437E+15
Altitude
68277771.057993
Surface area
2.6915226737437E+15
Volume
5.7753706545141E+22
Height
37165711.081478