78289969 is an odd 8-digits composite number following 78289968
and preceding 78289970 . In scientific notation, it is written as 7.8289969 × 10^7.
The sum of its digits is 58. It has a total of 3 prime factors and 8 positive divisors.
There are 76830336 positive integers (up to 78289969) that are relatively prime to 78289969.
78289969 has 8 divisors, whose sum is 79758560
The reverse of 78289969 is 96998287
Previous prime number is 283
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 58
Digital Root 4
Name
seventy-eight million two hundred eighty-nine thousand nine hundred sixty-nine
Scientific notation
7.8289969 × 10^7
Engineering notation
7.8289969 × 10^6
Prime Factorization
67 × 283 × 4129
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
78289969
Product of the distinct prime numbers
The prime factorization of 78289969 is 67 × 283 × 4129.
Since it has a total of 3 prime factors.
9 , 4 , 96 , 76 , 47 , 530 , 4658 , 4657 , 55967 , 27198 , 743628 , 583602 , 516758 , 9893286 , 13616575 , 51397319 , 464561585 , 375953919 , 3143904600 , 8440036088
n×2
156579938
n×3
234869907
n×4
313159876
n×5
391449845
n÷2
39144984.5
n÷3
26096656.333333
n÷3
19572492.25
n÷5
15657993.8
n2
6129319246020961
n3
4.7986421376208E+23
n4
3.7568554419643E+31
n5
2.9412409608887E+39
2 √n
8848.1618995134
3 √n
427.79467434744
4 √n
94.064668709954
5 √n
37.90890362286
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
-78289968
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 78289969 can be divided by 8 positive divisors.
The sum of these divisors (counting 78289969) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101010101001110000110001
3
Ternary
12110022112122111
4
Quaternary
10222221300301
5
Quinary
130020234334
6
Senary
11434005321
8
Octal
452516061
10
Decimal
78289969
12
Duodecimal
22276841
16
Hexadecimal
4aa9c31
20
Vigesimal
14964i9
36
Base36
1am0xd
md5
5bdec4cdfd6257195bb1dc4a3f99903a
sha1
ff95c788a21b7de952fd8730dcf833df3ce8e5a1
sha256
600f5e6cb48491d862aea042b53ba5bd7a2769490511eb103ffb27c8516bb66e
sha512
b614d7dd65ef018b3cb953c8edb1f315564f49c4c4fc8352871f844691bc463480d534b80236335f794bf84a49114fc34fe6c7d7a294d4695f8b580917719f2b
ripemd-160
95e9d80be7b2997a609c4f522c1689f79d78289e
Diameter
156579938
Circumference
491910382.92035
Area
1.9255824314806E+16
Volume
2.0100505182341E+24
Surface area
7.7023297259224E+16
Circumference
491910382.92035
Perimeter
313159876
Area
6129319246020961
Diagonal
110718735.95757
Surface area
36775915476125766
Volume
4.7986421376208E+23
Space diagonal
135602204.03099
Perimeter
234869907
Area
2.6540730874795E+15
Altitude
67801102.015496
Surface area
2.6540730874795E+15
Volume
5.655253993332E+22
Height
36906245.31919