78875984 is an even 8-digits composite number following 78875983
and preceding 78875985 . In scientific notation, it is written as 7.8875984 × 10^7.
The sum of its digits is 56. It has a total of 6 prime factors and 20 positive divisors.
There are 35852640 positive integers (up to 78875984) that are relatively prime to 78875984.
78875984 has 20 divisors, whose sum is 166715520
The reverse of 78875984 is 48957887
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 56
Digital Root 2
Name
seventy-eight million eight hundred seventy-five thousand nine hundred eighty-four
Scientific notation
7.8875984 × 10^7
Engineering notation
7.8875984 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 11 × 448159
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
9859498
Product of the distinct prime numbers
The prime factorization of 78875984 is 2 × 2 × 2 × 2 × 11 × 448159.
Since it has a total of 6 prime factors.
9 , 8 , 9 , 12 , 839 , 607 , 8075 , 6055 , 56689 , 52948 , 988544 , 695959 , 6605046 , 3919528 , 38114036 , 96238583 , 250236607 , 493312842 , 8388730670 , 6859195299
n×2
157751968
n×3
236627952
n×4
315503936
n×5
394379920
n÷2
39437992
n÷3
26291994.666667
n÷3
19718996
n÷5
15775196.8
n2
6221420851968256
n3
4.9072069157711E+23
n4
3.8706077417305E+31
n5
3.0529799430701E+39
2 √n
8881.2152321628
3 √n
428.85939647438
4 √n
94.240199661094
5 √n
37.965485506037
1 , 2 , 4 , 8 , 11 , 16 , 22 , 44 , 88 , 176 , 448159 , 896318 , 1792636 , 3585272 , 4929749 , 7170544 , 9859498 , 19718996 , 39437992 , 78875984
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78875983
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78875984 can be divided by 20 positive divisors.
The sum of these divisors (counting 78875984) is 1, the average is 0.05.
Base
System
Value
2
Binary
100101100111000110101010000
3
Ternary
12111102022111202
4
Quaternary
10230320311100
5
Quinary
130143012414
6
Senary
11454330332
8
Octal
454706520
10
Decimal
78875984
12
Duodecimal
224b99a8
16
Hexadecimal
4b38d50
20
Vigesimal
14cj9j4
36
Base36
1ayl3k
md5
88796acf94acb3fcaa2e141b4c5d618a
sha1
d25526efed879e110b46a6288e39e0c1b4a9e60b
sha256
188c474ce51ebabcaca4894cabff3b0d172171486fcd75bab26158f7b572a8b6
sha512
f282242688b1ec0d0ae51176432af924e957ee92da1a9a42bf73939eed2b10dab917ec2a073f2d6d26750e0c40de7e720a8a0efcb8966bc2e44ea7bc6e710fcd
ripemd-160
404982175d33781bdc2b7d13342f06dc063be796
Diameter
157751968
Circumference
495592423.75813
Area
1.9545170043434E+16
Volume
2.0555260261642E+24
Surface area
7.8180680173735E+16
Circumference
495592423.75813
Perimeter
315503936
Area
6221420851968256
Diagonal
111547486.31832
Surface area
37328525111809536
Volume
4.9072069157711E+23
Space diagonal
136617211.78499
Perimeter
236627952
Area
2.6939542527194E+15
Altitude
68308605.892495
Surface area
2.6939542527194E+15
Volume
5.7831988113788E+22
Height
37182495.439441