78432968 is an even 8-digits composite number following 78432967
and preceding 78432969 . In scientific notation, it is written as 7.8432968 × 10^7.
The sum of its digits is 47. It has a total of 6 prime factors and 32 positive divisors.
There are 36741120 positive integers (up to 78432968) that are relatively prime to 78432968.
78432968 has 32 divisors, whose sum is 156423960
The reverse of 78432968 is 86923487
Previous prime number is 241
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
seventy-eight million four hundred thirty-two thousand nine hundred sixty-eight
Scientific notation
7.8432968 × 10^7
Engineering notation
7.8432968 × 10^6
Prime Factorization
2 × 2 × 2 × 17 × 241 × 2393
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
19608242
Product of the distinct prime numbers
The prime factorization of 78432968 is 2 × 2 × 2 × 17 × 241 × 2393.
Since it has a total of 6 prime factors.
4 , 8 , 11 , 73 , 575 , 878 , 3830 , 5560 , 86575 , 5253 , 279275 , 798608 , 3890905 , 2024061 , 7138125 , 38647847 , 197439884 , 27466697 , 2940571033 , 4792609208
n×2
156865936
n×3
235298904
n×4
313731872
n×5
392164840
n÷2
39216484
n÷3
26144322.666667
n÷3
19608242
n÷5
15686593.6
n2
6151730469289024
n3
4.8249847904237E+23
n4
3.7843787766779E+31
n5
2.9682005949106E+39
2 √n
8856.2389308329
3 √n
428.05497590608
4 √n
94.107592312379
5 √n
37.922741868327
1 , 2 , 4 , 8 , 17 , 34 , 68 , 136 , 241 , 482 , 964 , 1928 , 2393 , 4097 , 4786 , 8194 , 9572 , 16388 , 19144 , 32776 , 40681 , 81362 , 162724 , 325448 , 576713 , 1153426 , 2306852 , 4613704 , 9804121 , 19608242 , 39216484 , 78432968
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78432967
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78432968 can be divided by 32 positive divisors.
The sum of these divisors (counting 78432968) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100101011001100101011001000
3
Ternary
12110120210210202
4
Quaternary
10223030223020
5
Quinary
130034323333
6
Senary
11441031332
8
Octal
453145310
10
Decimal
78432968
12
Duodecimal
22325548
16
Hexadecimal
4accac8
20
Vigesimal
14a4288
36
Base36
1ap39k
md5
a1dc462baec51222fbfcd82d66a46c11
sha1
1d88f2a18a20bdb3e385558986b97637f7abc008
sha256
0cab1138e343733082cd41929ad0fdb6a9a210512a7665f3c496caf25dbabaed
sha512
f814aafb6c608e8c637d2f05207d2cffeaf330da896516e23a32a62ffa02d129efb43aac20643d9bc977956c1ed5009fb1bb08afc5d078fa3e1d7e6f3ea1551c
ripemd-160
d87bcbe7382586d56da1de7af5c6b96f9bab1e2d
Diameter
156865936
Circumference
492808872.13609
Area
1.9326231249183E+16
Volume
2.021084902837E+24
Surface area
7.7304924996732E+16
Circumference
492808872.13609
Perimeter
313731872
Area
6151730469289024
Diagonal
110920967.08277
Surface area
36910382815734144
Volume
4.8249847904237E+23
Space diagonal
135849885.56442
Perimeter
235298904
Area
2.6637774318195E+15
Altitude
67924942.782212
Surface area
2.6637774318195E+15
Volume
5.6862991073843E+22
Height
36973655.694258