78333889 is an odd 8-digits prime number following 78333888
and preceding 78333890 . In scientific notation, it is written as 7.8333889 × 10^7.
The sum of its digits is 49. It has a total of 1 prime factors and 2 positive divisors.
There are 78333888 positive integers (up to 78333889) that are relatively prime to 78333889.
78333889 has 2 divisors, whose sum is 78333890
The reverse of 78333889 is 98833387
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
seventy-eight million three hundred thirty-three thousand eight hundred eighty-nine
Scientific notation
7.8333889 × 10^7
Engineering notation
7.8333889 × 10^6
Prime Factorization
78333889
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
78333889
Product of the distinct prime numbers
The prime factorization of 78333889 is 78333889.
Since it has a total of 1 prime factors.
7 , 5 , 77 , 69 , 909 , 745 , 4256 , 2932 , 70636 , 85382 , 105235 , 877652 , 9414229 , 9367182 , 33541676 , 83220175 , 537092454 , 385090908 , 5378371058 , 1222930676
n×2
156667778
n×3
235001667
n×4
313335556
n×5
391669445
n÷2
39166944.5
n÷3
26111296.333333
n÷3
19583472.25
n÷5
15666777.8
n2
6136198165864321
n3
4.8067226600682E+23
n4
3.7652927930757E+31
n5
2.9495002770529E+39
2 √n
8850.6434229382
3 √n
427.87465577201
4 √n
94.077858303313
5 √n
37.913155982602
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
78333890
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
39166945
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8850.6434794313
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999744683
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78333889 can be divided by 2 positive divisors.
The sum of these divisors (counting 78333889) is 78333890, the average is 39166945.
Base
System
Value
2
Binary
100101010110100011111000001
3
Ternary
12110101202220011
4
Quaternary
10222310133001
5
Quinary
130023141024
6
Senary
11434544521
8
Octal
452643701
10
Decimal
78333889
12
Duodecimal
22298141
16
Hexadecimal
4ab47c1
20
Vigesimal
149bee9
36
Base36
1amytd
md5
763b7c90727f6900658b553f323fb955
sha1
aca5322ee8c8b046135f6b0fa40425adc5c0fcc7
sha256
ddb8d55a7aeb7db7669269465fc6a7ffad00bec9791b6c13bbbccb07ce3305a7
sha512
66f6f06da372dd786d7f18d8621b40401374d32335a93a0b0f543b5f4b8e36c4eb62b779843311ee06dfb5ccc2ce9cbac2bc9248bbff205bf16a10bad583e3d7
ripemd-160
d46516bb1619544d4e5a9c77b53da220eba327e1
Diameter
156667778
Circumference
492186340.41904
Area
1.9277435078851E+16
Volume
2.0134352795618E+24
Surface area
7.7109740315402E+16
Circumference
492186340.41904
Perimeter
313335556
Area
6136198165864321
Diagonal
110780848.21723
Surface area
36817188995185926
Volume
4.8067226600682E+23
Space diagonal
135678275.70246
Perimeter
235001667
Area
2.657051747147E+15
Altitude
67839137.85123
Surface area
2.657051747147E+15
Volume
5.6647769803621E+22
Height
36926949.405743