78879243 is an odd 8-digits composite number following 78879242
and preceding 78879244 . In scientific notation, it is written as 7.8879243 × 10^7.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 51363144 positive integers (up to 78879243) that are relatively prime to 78879243.
78879243 has 8 divisors, whose sum is 107618368
The reverse of 78879243 is 34297887
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
seventy-eight million eight hundred seventy-nine thousand two hundred forty-three
Scientific notation
7.8879243 × 10^7
Engineering notation
7.8879243 × 10^6
Prime Factorization
3 × 43 × 611467
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
78879243
Product of the distinct prime numbers
The prime factorization of 78879243 is 3 × 43 × 611467.
Since it has a total of 3 prime factors.
8 , 6 , 74 , 98 , 479 , 790 , 1254 , 469 , 75157 , 69520 , 788580 , 626782 , 6991230 , 637698 , 34582821 , 71134806 , 916108227 , 733825476 , 894538278 , 7085820622
n×2
157758486
n×3
236637729
n×4
315516972
n×5
394396215
n÷2
39439621.5
n÷3
26293081
n÷3
19719810.75
n÷5
15775848.6
n2
6221934976253049
n3
4.9078152092206E+23
n4
3.8712474848721E+31
n5
3.0536107107237E+39
2 √n
8881.3987074109
3 √n
428.86530293434
4 √n
94.241173100779
5 √n
37.965799232639
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
-78879242
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 78879243 can be divided by 8 positive divisors.
The sum of these divisors (counting 78879243) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101100111001101000001011
3
Ternary
12111102110222110
4
Quaternary
10230321220023
5
Quinary
130143113433
6
Senary
11454353403
8
Octal
454715013
10
Decimal
78879243
12
Duodecimal
224bb863
16
Hexadecimal
4b39a0b
20
Vigesimal
14cji23
36
Base36
1aynm3
md5
2b870ab125fb2ce8318d02afecc8cffa
sha1
a0daec6f4b4714487fe782e039eee7d7f928d226
sha256
9deef4fd2010ff58bd22b61c13236527c0625318436123cc7a6083157160f632
sha512
c496347612b861e961ec142737b17c3912acb574f73e0a8f6fa011c527012c3ced31ec31e046cc453dac61049acdbcb08e6b624e81fc0f70ee231cfbaa86d819
ripemd-160
7fa95c7d6a50cd3654878fdaf0a151c6ffcb08e1
Diameter
157758486
Circumference
495612900.65905
Area
1.954678521251E+16
Volume
2.0557808275285E+24
Surface area
7.818714085004E+16
Circumference
495612900.65905
Perimeter
315516972
Area
6221934976253049
Diagonal
111552095.24032
Surface area
37331609857518294
Volume
4.9078152092206E+23
Space diagonal
136622856.53857
Perimeter
236637729
Area
2.694176875065E+15
Altitude
68311428.269286
Surface area
2.694176875065E+15
Volume
5.783915692084E+22
Height
37184031.746774