78449622 is an even 8-digits composite number following 78449621
and preceding 78449623 . In scientific notation, it is written as 7.8449622 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 26052840 positive integers (up to 78449622) that are relatively prime to 78449622.
78449622 has 16 divisors, whose sum is 157481472
The reverse of 78449622 is 22694487
Previous prime number is 271
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
seventy-eight million four hundred forty-nine thousand six hundred twenty-two
Scientific notation
7.8449622 × 10^7
Engineering notation
7.8449622 × 10^6
Prime Factorization
2 × 3 × 271 × 48247
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
78449622
Product of the distinct prime numbers
The prime factorization of 78449622 is 2 × 3 × 271 × 48247.
Since it has a total of 4 prime factors.
1 , 3 , 61 , 62 , 406 , 370 , 5823 , 276 , 8630 , 33875 , 151180 , 878280 , 2304908 , 4432191 , 23377567 , 21440267 , 771393065 , 619568807 , 4424513560 , 5849786815
n×2
156899244
n×3
235348866
n×4
313798488
n×5
392248110
n÷2
39224811
n÷3
26149874
n÷3
19612405.5
n÷5
15689924.4
n2
6154343191942884
n3
4.8280589706619E+23
n4
3.7875940124214E+31
n5
2.9713531856392E+39
2 √n
8857.1791220456
3 √n
428.08527066284
4 √n
94.112587479282
5 √n
37.924352190427
1 , 2 , 3 , 6 , 271 , 542 , 813 , 1626 , 48247 , 96494 , 144741 , 289482 , 13074937 , 26149874 , 39224811 , 78449622
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
-78449621
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 78449622 can be divided by 16 positive divisors.
The sum of these divisors (counting 78449622) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101011010000101111010110
3
Ternary
12110121122122120
4
Quaternary
10223100233112
5
Quinary
130040341442
6
Senary
11441240410
8
Octal
453205726
10
Decimal
78449622
12
Duodecimal
22333106
16
Hexadecimal
4ad0bd6
20
Vigesimal
14a6412
36
Base36
1apg46
md5
382baf2256ad3d5b2dc1cb991fd860fa
sha1
80e1933c80cb0ac54976d20a0469f4bb10448984
sha256
e8cbebbb548134eb0ebfbede58d491648a4356ce2592c31cacc960f91a22dec1
sha512
72a28c7544241c1ad9dbe17dc22bd25b3b4e3b81694d158a7e5ea593bb897abc6b15f4faa47b97f25241ce698f6d6e3cdafd8aff5960ceb30b6156126d032363
ripemd-160
255ff1443146849895c434c44de861b97fe405ef
Diameter
156899244
Circumference
492913512.30419
Area
1.9334439359478E+16
Volume
2.022372612444E+24
Surface area
7.7337757437912E+16
Circumference
492913512.30419
Perimeter
313798488
Area
6154343191942884
Diagonal
110944519.39544
Surface area
36926059151657304
Volume
4.8280589706619E+23
Space diagonal
135878731.13857
Perimeter
235348866
Area
2.6649087739152E+15
Altitude
67939365.569287
Surface area
2.6649087739152E+15
Volume
5.6899220635393E+22
Height
36981506.465148