78882009 is an odd 8-digits composite number following 78882008
and preceding 78882010 . In scientific notation, it is written as 7.8882009 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 52508976 positive integers (up to 78882009) that are relatively prime to 78882009.
78882009 has 8 divisors, whose sum is 105334080
The reverse of 78882009 is 90028887
Previous prime number is 677
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
seventy-eight million eight hundred eighty-two thousand nine
Scientific notation
7.8882009 × 10^7
Engineering notation
7.8882009 × 10^6
Prime Factorization
3 × 677 × 38839
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
78882009
Product of the distinct prime numbers
The prime factorization of 78882009 is 3 × 677 × 38839.
Since it has a total of 3 prime factors.
2 , 4 , 94 , 35 , 441 , 201 , 3834 , 5228 , 32279 , 913 , 90397 , 73757 , 4509848 , 368535 , 56814039 , 77176926 , 508877390 , 43739207 , 2346789619 , 3618009051
n×2
157764018
n×3
236646027
n×4
315528036
n×5
394410045
n÷2
39441004.5
n÷3
26294003
n÷3
19720502.25
n÷5
15776401.8
n2
6222371343876081
n3
4.9083315234898E+23
n4
3.871790514109E+31
n5
3.0541461418006E+39
2 √n
8881.5544247615
3 √n
428.87031577641
4 √n
94.241999261271
5 √n
37.966065492618
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
-78882008
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 78882009 can be divided by 8 positive divisors.
The sum of these divisors (counting 78882009) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101100111010010011011001
3
Ternary
12111102121202220
4
Quaternary
10230322103121
5
Quinary
130143211014
6
Senary
11454414253
8
Octal
454722331
10
Decimal
78882009
12
Duodecimal
22501389
16
Hexadecimal
4b3a4d9
20
Vigesimal
14d0509
36
Base36
1aypqx
md5
a6b99b621b6db674e7a87cafca8cbab3
sha1
dee04efc1bbeaba7a83ea1c3cb357f1d43634165
sha256
7cb2361a579d54d22adcfd1a304072ea0e1477738c6162f92f64902e6744f4f4
sha512
2702e7a5c597a2ecebdd1f3c8e766c554b2086e0650243b5a19f36debe2f2f24a510bebc2cf430fd69ad25ba7aa2dcf146d150c1954b752372ca1342ba6502ed
ripemd-160
a14aa8629c994c613f83811bfdc1ca37aa53539e
Diameter
157764018
Circumference
495630279.94961
Area
1.9548156101829E+16
Volume
2.0559971007438E+24
Surface area
7.8192624407315E+16
Circumference
495630279.94961
Perimeter
315528036
Area
6222371343876081
Diagonal
111556006.95504
Surface area
37334228063256486
Volume
4.9083315234898E+23
Space diagonal
136627647.39111
Perimeter
236646027
Area
2.6943658277885E+15
Altitude
68313823.695553
Surface area
2.6943658277885E+15
Volume
5.7845241742855E+22
Height
37185335.651679