78482920 is an even 8-digits composite number following 78482919
and preceding 78482921 . In scientific notation, it is written as 7.8482920 × 10^7.
The sum of its digits is 40. It has a total of 6 prime factors and 32 positive divisors.
There are 28926720 positive integers (up to 78482920) that are relatively prime to 78482920.
78482920 has 32 divisors, whose sum is 176901120
The reverse of 78482920 is 02928487
Previous prime number is 703
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-eight million four hundred eighty-two thousand nine hundred twenty
Scientific notation
7.8482920 × 10^7
Engineering notation
7.8482920 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 703 × 2791
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
19620730
Product of the distinct prime numbers
The prime factorization of 78482920 is 2 × 2 × 2 × 5 × 703 × 2791.
Since it has a total of 6 prime factors.
3 , 2 , 100 , 76 , 226 , 959 , 636 , 4327 , 4757 , 59031 , 814576 , 639461 , 3205573 , 1226933 , 82310906 , 4554834 , 268038399 , 165912419 , 9296871642 , 9350563785
n×2
156965840
n×3
235448760
n×4
313931680
n×5
392414600
n÷2
39241460
n÷3
26160973.333333
n÷3
19620730
n÷5
15696584
n2
6159568731726400
n3
4.8342094000658E+23
n4
3.7940286960862E+31
n5
2.9776645063263E+39
2 √n
8859.058640736
3 √n
428.14582913206
4 √n
94.122572429445
5 √n
37.927571047835
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 703 , 1406 , 2791 , 2812 , 3515 , 5582 , 5624 , 7030 , 11164 , 13955 , 14060 , 22328 , 27910 , 28120 , 55820 , 111640 , 1962073 , 3924146 , 7848292 , 9810365 , 15696584 , 19620730 , 39241460 , 78482920
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
-78482919
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 78482920 can be divided by 32 positive divisors.
The sum of these divisors (counting 78482920) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100101011011000110111101000
3
Ternary
12110200100022211
4
Quaternary
10223120313220
5
Quinary
130042423140
6
Senary
11442054504
8
Octal
453306750
10
Decimal
78482920
12
Duodecimal
2234a434
16
Hexadecimal
4ad8de8
20
Vigesimal
14aa760
36
Base36
1aq5t4
md5
689ab227fbef07b080d456196a6d4fda
sha1
bb2681d568e648563ae53db4a49aeca601d56dff
sha256
8621878458def8ea1736a10fe11d33b29ee4d2d7bdb633b8c8f7d8f419c577b8
sha512
a36764b4036e873454e0b5fa4ac99a61b4d503df35ef0640490bfa5b80df0860c0ae98b117dfb3489cc7bbfa20739ea4ea0e8c21eb15315eb6a1b961efb598fd
ripemd-160
98272e2b8a4589a3bf6321e91c03c59c04cde7c7
Diameter
156965840
Circumference
493122729.80855
Area
1.9350855876873E+16
Volume
2.0249488982882E+24
Surface area
7.7403423507492E+16
Circumference
493122729.80855
Perimeter
313931680
Area
6159568731726400
Diagonal
110991609.87864
Surface area
36957412390358400
Volume
4.8342094000658E+23
Space diagonal
135936404.96636
Perimeter
235448760
Area
2.6671714990157E+15
Altitude
67968202.483182
Surface area
2.6671714990157E+15
Volume
5.6971704141039E+22
Height
36997203.292881