78889339 is an odd 8-digits prime number following 78889338
and preceding 78889340 . In scientific notation, it is written as 7.8889339 × 10^7.
The sum of its digits is 55. It has a total of 1 prime factors and 2 positive divisors.
There are 78889338 positive integers (up to 78889339) that are relatively prime to 78889339.
78889339 has 2 divisors, whose sum is 78889340
The reverse of 78889339 is 93398887
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 55
Digital Root 1
Name
seventy-eight million eight hundred eighty-nine thousand three hundred thirty-nine
Scientific notation
7.8889339 × 10^7
Engineering notation
7.8889339 × 10^6
Prime Factorization
78889339
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
78889339
Product of the distinct prime numbers
The prime factorization of 78889339 is 78889339.
Since it has a total of 1 prime factors.
8 , 10 , 90 , 91 , 498 , 730 , 1317 , 439 , 86880 , 42555 , 398023 , 855760 , 8841922 , 5059534 , 60783050 , 83567747 , 222599217 , 563186555 , 5913822239 , 8055394473
n×2
157778678
n×3
236668017
n×4
315557356
n×5
394446695
n÷2
39444669.5
n÷3
26296446.333333
n÷3
19722334.75
n÷5
15777867.8
n2
6223527807856921
n3
4.9096999500995E+23
n4
3.8732298375168E+31
n5
3.0555654167678E+39
2 √n
8881.9670681668
3 √n
428.8835994224
4 √n
94.244188511371
5 √n
37.966771055065
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
78889340
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
39444670
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8881.9671244607
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.999999974648
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78889339 can be divided by 2 positive divisors.
The sum of these divisors (counting 78889339) is 78889340, the average is 39444670.
Base
System
Value
2
Binary
100101100111100000101111011
3
Ternary
12111102222211101
4
Quaternary
10230330011323
5
Quinary
130143424324
6
Senary
11454512231
8
Octal
454740573
10
Decimal
78889339
12
Duodecimal
22505677
16
Hexadecimal
4b3c17b
20
Vigesimal
14d136j
36
Base36
1ayvej
md5
f78d56facc0a3711ab6d76c1bc20ec0e
sha1
d71a32854f800180db5da89895035b11c413bf21
sha256
6a8c96c94dd5411223ea8afeb31c601a0d04cc9280bf3d6f076f42fdf2707636
sha512
65f3c30fcf9bc344ab874ac6ce7c0b8c18c61fdd8767f0ced6aa25911c01b81252703bc6fa2ef9e67900d8fa29c8c43aabbf421367677ab6e0289f6f77816a28
ripemd-160
3edfb26aeba9b834eecd36603dc1a6c52678cb70
Diameter
157778678
Circumference
495676335.69791
Area
1.9551789240575E+16
Volume
2.0565703059417E+24
Surface area
7.82071569623E+16
Circumference
495676335.69791
Perimeter
315557356
Area
6223527807856921
Diagonal
111566373.14045
Surface area
37341166847141526
Volume
4.9096999500995E+23
Space diagonal
136640343.32352
Perimeter
236668017
Area
2.6948665913815E+15
Altitude
68320171.661762
Surface area
2.6948665913815E+15
Volume
5.786136880511E+22
Height
37188791.046816