78879069 is an odd 8-digits composite number following 78879068
and preceding 78879070 . In scientific notation, it is written as 7.8879069 × 10^7.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 52511760 positive integers (up to 78879069) that are relatively prime to 78879069.
78879069 has 16 divisors, whose sum is 117023040
The reverse of 78879069 is 96097887
Previous prime number is 907
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 54
Digital Root 9
Name
seventy-eight million eight hundred seventy-nine thousand sixty-nine
Scientific notation
7.8879069 × 10^7
Engineering notation
7.8879069 × 10^6
Prime Factorization
9 × 3 × 907 × 3221
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
78879069
Product of the distinct prime numbers
The prime factorization of 78879069 is 9 × 3 × 907 × 3221.
Since it has a total of 4 prime factors.
10 , 4 , 51 , 20 , 943 , 322 , 6742 , 6825 , 20306 , 99494 , 417238 , 754585 , 6423347 , 9022794 , 90485448 , 74627726 , 223266276 , 656843058 , 3213267116 , 1813463252
n×2
157758138
n×3
236637207
n×4
315516276
n×5
394395345
n÷2
39439534.5
n÷3
26293023
n÷3
19719767.25
n÷5
15775813.8
n2
6221907526306761
n3
4.9077827307917E+23
n4
3.8712133265913E+31
n5
3.0535770310191E+39
2 √n
8881.3889116512
3 √n
428.86498758895
4 √n
94.241121129002
5 √n
37.965782482846
1 , 3 , 9 , 27 , 907 , 2721 , 3221 , 8163 , 9663 , 24489 , 28989 , 86967 , 2921447 , 8764341 , 26293023 , 78879069
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78879068
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78879069 can be divided by 16 positive divisors.
The sum of these divisors (counting 78879069) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101100111001100101011101
3
Ternary
12111102110202000
4
Quaternary
10230321211131
5
Quinary
130143112234
6
Senary
11454352513
8
Octal
454714535
10
Decimal
78879069
12
Duodecimal
224bb739
16
Hexadecimal
4b3995d
20
Vigesimal
14cjhd9
36
Base36
1aynh9
md5
05a85cf123f5056900b4dd03fdb76885
sha1
9be4d6cdaa4849852bb22d2ef98c464b7a9b37f3
sha256
eece23ce0a11ce3d7a72f001313872670504ab8d86825161b74621583b9b8e2b
sha512
cac44c973e14e54b5832eff95d00f1de949b00f4d6e4febb4b705d9ec1fd7972c2882271e05f975c1f506744ac2114ee53d5796ddf5fc87debfadcc0f2b0f07c
ripemd-160
6b6ee7562760bedafe1eeacae0b29710009f8d5a
Diameter
157758138
Circumference
495611807.3848
Area
1.954669897596E+16
Volume
2.055767222996E+24
Surface area
7.8186795903841E+16
Circumference
495611807.3848
Perimeter
315516276
Area
6221907526306761
Diagonal
111551849.16716
Surface area
37331445157840566
Volume
4.9077827307917E+23
Space diagonal
136622555.16173
Perimeter
236637207
Area
2.6941649888896E+15
Altitude
68311277.580866
Surface area
2.6941649888896E+15
Volume
5.7838774158884E+22
Height
37183949.722388