78163345 is an odd 8-digits composite number following 78163344
and preceding 78163346 . In scientific notation, it is written as 7.8163345 × 10^7.
The sum of its digits is 37. It has a total of 5 prime factors and 24 positive divisors.
There are 57328128 positive integers (up to 78163345) that are relatively prime to 78163345.
78163345 has 24 divisors, whose sum is 102258936
The reverse of 78163345 is 54336187
Previous prime number is 397
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
seventy-eight million one hundred sixty-three thousand three hundred forty-five
Scientific notation
7.8163345 × 10^7
Engineering notation
7.8163345 × 10^6
Prime Factorization
13 × 5 × 13 × 397 × 233
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
6012565
Product of the distinct prime numbers
The prime factorization of 78163345 is 13 × 5 × 13 × 397 × 233.
Since it has a total of 5 prime factors.
8 , 9 , 22 , 92 , 513 , 761 , 1262 , 3730 , 58972 , 14494 , 836304 , 6508 , 9051176 , 3385819 , 87150130 , 94732329 , 267459125 , 180719655 , 2324070449 , 1136742396
n×2
156326690
n×3
234490035
n×4
312653380
n×5
390816725
n÷2
39081672.5
n÷3
26054448.333333
n÷3
19540836.25
n÷5
15632669
n2
6109508501589025
n3
4.7753962079014E+23
n4
3.7326094130989E+31
n5
2.9175323730629E+39
2 √n
8841.0036194993
3 √n
427.56391552587
4 √n
94.026611230541
5 √n
37.896633122413
1 , 5 , 13 , 65 , 169 , 233 , 397 , 845 , 1165 , 1985 , 3029 , 5161 , 15145 , 25805 , 39377 , 67093 , 92501 , 196885 , 335465 , 462505 , 1202513 , 6012565 , 15632669 , 78163345
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78163344
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78163345 can be divided by 24 positive divisors.
The sum of these divisors (counting 78163345) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100101010001010110110010001
3
Ternary
12110002002221201
4
Quaternary
10222022312101
5
Quinary
130002211340
6
Senary
11431151201
8
Octal
452126621
10
Decimal
78163345
12
Duodecimal
22215501
16
Hexadecimal
4a8ad91
20
Vigesimal
148a875
36
Base36
1ajb81
md5
952e2af1a047888652bad124cca645c1
sha1
958c3f28273f717f7fb2258f7f289a07bbe53db4
sha256
2ef21bec0d350d1772d467fbd4c5ad134b9d90be70be1034b5e0ac5a1c8af193
sha512
758b64574a046f9f3189fd5b1be3cfc4e4fc22ea8133ef9256943250fd011e2c780b379a4bfba47725e2b0aac1062d9c6539de73b2ca0d7b079e6aab556d23d8
ripemd-160
addae16e00343555f5d8cefc858b3a29a9c78a11
Diameter
156326690
Circumference
491114780.86401
Area
1.9193587025636E+16
Volume
2.0003132859631E+24
Surface area
7.6774348102546E+16
Circumference
491114780.86401
Perimeter
312653380
Area
6109508501589025
Diagonal
110539662.57945
Surface area
36657051009534150
Volume
4.7753962079014E+23
Space diagonal
135382884.82953
Perimeter
234490035
Area
2.6454947835065E+15
Altitude
67691442.414767
Surface area
2.6454947835065E+15
Volume
5.6278584024326E+22
Height
36846554.193149