78442713 is an odd 8-digits composite number following 78442712
and preceding 78442714 . In scientific notation, it is written as 7.8442713 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 52171776 positive integers (up to 78442713) that are relatively prime to 78442713.
78442713 has 12 divisors, whose sum is 113573460
The reverse of 78442713 is 31724487
Previous prime number is 433
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
seventy-eight million four hundred forty-two thousand seven hundred thirteen
Scientific notation
7.8442713 × 10^7
Engineering notation
7.8442713 × 10^6
Prime Factorization
3 × 3 × 433 × 20129
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
26147571
Product of the distinct prime numbers
The prime factorization of 78442713 is 3 × 3 × 433 × 20129.
Since it has a total of 4 prime factors.
9 , 6 , 40 , 42 , 273 , 341 , 1715 , 131 , 1230 , 29981 , 183463 , 283417 , 5476566 , 4149091 , 64309516 , 5370712 , 306758792 , 359384871 , 4906307235 , 7244957150
n×2
156885426
n×3
235328139
n×4
313770852
n×5
392213565
n÷2
39221356.5
n÷3
26147571
n÷3
19610678.25
n÷5
15688542.6
n2
6153259222800369
n3
4.8267834722873E+23
n4
3.7862599062978E+31
n5
2.9700449917312E+39
2 √n
8856.7890908613
3 √n
428.07270324318
4 √n
94.110515304409
5 √n
37.923684172983
1 , 3 , 9 , 433 , 1299 , 3897 , 20129 , 60387 , 181161 , 8715857 , 26147571 , 78442713
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78442712
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78442713 can be divided by 12 positive divisors.
The sum of these divisors (counting 78442713) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100101011001111000011011001
3
Ternary
12110121022011200
4
Quaternary
10223033003121
5
Quinary
130040131323
6
Senary
11441144413
8
Octal
453170331
10
Decimal
78442713
12
Duodecimal
2232b109
16
Hexadecimal
4acf0d9
20
Vigesimal
14a56fd
36
Base36
1apas9
md5
0364ed7b28f49307f3a299b013a5783d
sha1
367d8c7634400ebfe40d2556181441d725d78441
sha256
9ca07ab3e17add9746ee59619dd659687bcdb265ceeabacd0982a1717c0371c5
sha512
bc251b3184c0e8988ebf976d84d0fad9abaad9a9f841a51758e737fcbfdb895e6873f55d86bd5969b1541cc739cbe605da7e539682a54879e7fe03e95d706330
ripemd-160
f55117d9998aa1a5f3ef6ed9d69ed6c068b8d8ab
Diameter
156885426
Circumference
492870101.77691
Area
1.9331033969983E+16
Volume
2.0218383329342E+24
Surface area
7.7324135879933E+16
Circumference
492870101.77691
Perimeter
313770852
Area
6153259222800369
Diagonal
110934748.59394
Surface area
36919555336802214
Volume
4.8267834722873E+23
Space diagonal
135866764.39954
Perimeter
235328139
Area
2.664439401508E+15
Altitude
67933382.199772
Surface area
2.664439401508E+15
Volume
5.6884188742892E+22
Height
36978249.531313