78432875 is an odd 8-digits composite number following 78432874
and preceding 78432876 . In scientific notation, it is written as 7.8432875 × 10^7.
The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors.
There are 60016000 positive integers (up to 78432875) that are relatively prime to 78432875.
78432875 has 16 divisors, whose sum is 102143808
The reverse of 78432875 is 57823487
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
seventy-eight million four hundred thirty-two thousand eight hundred seventy-five
Scientific notation
7.8432875 × 10^7
Engineering notation
7.8432875 × 10^6
Prime Factorization
5 × 25 × 23 × 27281
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
78432875
Product of the distinct prime numbers
The prime factorization of 78432875 is 5 × 25 × 23 × 27281.
Since it has a total of 4 prime factors.
1 , 9 , 82 , 32 , 273 , 132 , 7745 , 881 , 28149 , 93514 , 673501 , 604763 , 4974878 , 379696 , 89130250 , 56250539 , 388717592 , 669567028 , 161867648 , 9667431222
n×2
156865750
n×3
235298625
n×4
313731500
n×5
392164375
n÷2
39216437.5
n÷3
26144291.666667
n÷3
19608218.75
n÷5
15686575
n2
6151715880765625
n3
4.8249676271161E+23
n4
3.7843608277664E+31
n5
2.968182997591E+39
2 √n
8856.2336802955
3 √n
428.05480672072
4 √n
94.107564415914
5 √n
37.922732875128
1 , 5 , 23 , 25 , 115 , 125 , 575 , 2875 , 27281 , 136405 , 627463 , 682025 , 3137315 , 3410125 , 15686575 , 78432875
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
-78432874
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 78432875 can be divided by 16 positive divisors.
The sum of these divisors (counting 78432875) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101011001100101001101011
3
Ternary
12110120210200022
4
Quaternary
10223030221223
5
Quinary
130034323000
6
Senary
11441031055
8
Octal
453145153
10
Decimal
78432875
12
Duodecimal
2232548b
16
Hexadecimal
4acca6b
20
Vigesimal
14a423f
36
Base36
1ap36z
md5
dcb78efbae2648dc91c18e87d3b2f48f
sha1
464a5c91b734510bc9e0494dfd2d73f97efadeb3
sha256
f6d748c2825732b5e364e6b9ad9d663bb9f63968895f38e15eac50d3ad89d92e
sha512
a823505070c25979c8578383c0ee39053c1bd2087b813f33ed41f36ad4fa1253af39b6c4487de763ab64a096775d33af948cce021de3a19a1795e33b852d229d
ripemd-160
3a41e70016955af7c130eabeb8f0f9e2825b4ea6
Diameter
156865750
Circumference
492808287.79985
Area
1.9326185417985E+16
Volume
2.0210777134875E+24
Surface area
7.730474167194E+16
Circumference
492808287.79985
Perimeter
313731500
Area
6151715880765625
Diagonal
110920835.56091
Surface area
36910295284593750
Volume
4.8249676271161E+23
Space diagonal
135849724.4837
Perimeter
235298625
Area
2.6637711148036E+15
Altitude
67924862.241849
Surface area
2.6637711148036E+15
Volume
5.6862788802322E+22
Height
36973611.853638