78889313 is an odd 8-digits composite number following 78889312
and preceding 78889314 . In scientific notation, it is written as 7.8889313 × 10^7.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 77172480 positive integers (up to 78889313) that are relatively prime to 78889313.
78889313 has 8 divisors, whose sum is 80619360
The reverse of 78889313 is 31398887
Previous prime number is 59
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
seventy-eight million eight hundred eighty-nine thousand three hundred thirteen
Scientific notation
7.8889313 × 10^7
Engineering notation
7.8889313 × 10^6
Prime Factorization
211 × 59 × 6337
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
78889313
Product of the distinct prime numbers
The prime factorization of 78889313 is 211 × 59 × 6337.
Since it has a total of 3 prime factors.
2 , 4 , 32 , 57 , 230 , 605 , 6936 , 3193 , 84065 , 56477 , 358814 , 934177 , 8243251 , 9442208 , 26767151 , 87738424 , 733778091 , 73402646 , 3443385242 , 4606504185
n×2
157778626
n×3
236667939
n×4
315557252
n×5
394446565
n÷2
39444656.5
n÷3
26296437.666667
n÷3
19722328.25
n÷5
15777862.6
n2
6223523705611969
n3
4.9096950957494E+23
n4
3.8732247314314E+31
n5
3.0555603815723E+39
2 √n
8881.965604527
3 √n
428.88355230587
4 √n
94.244180746224
5 √n
37.966768552481
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78889312
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78889313 can be divided by 8 positive divisors.
The sum of these divisors (counting 78889313) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101100111100000101100001
3
Ternary
12111102222210102
4
Quaternary
10230330011201
5
Quinary
130143424223
6
Senary
11454512145
8
Octal
454740541
10
Decimal
78889313
12
Duodecimal
22505655
16
Hexadecimal
4b3c161
20
Vigesimal
14d135d
36
Base36
1ayvdt
md5
3f8632250be24995e00558552f54ca1c
sha1
64a2a92218e061a169d2641f7945f8155c0327d8
sha256
ebf8bce4482d6b88033816b576710f043ed15b819bfbcf15607eef44271a3ea3
sha512
c9de524890abdcedf363961a2481c4157ecc2438b62a77bacc8c44bfbdeda2e34060076a373574ddcf1cb568b8191979b2464141863829c82c9dc3d6dc87183a
ripemd-160
884843b8b8722b7fdc73d9f309906bb4312cf24c
Diameter
157778626
Circumference
495676172.33509
Area
1.9551776352992E+16
Volume
2.0565682725563E+24
Surface area
7.820710541197E+16
Circumference
495676172.33509
Perimeter
315557252
Area
6223523705611969
Diagonal
111566336.3709
Surface area
37341142233671814
Volume
4.9096950957494E+23
Space diagonal
136640298.2902
Perimeter
236667939
Area
2.6948648150573E+15
Altitude
68320149.145102
Surface area
2.6948648150573E+15
Volume
5.7861311596046E+22
Height
37188778.790299