78904941 is an odd 8-digits composite number following 78904940
and preceding 78904942 . In scientific notation, it is written as 7.8904941 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 51853824 positive integers (up to 78904941) that are relatively prime to 78904941.
78904941 has 16 divisors, whose sum is 106714944
The reverse of 78904941 is 14940987
Previous prime number is 397
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
seventy-eight million nine hundred four thousand nine hundred forty-one
Scientific notation
7.8904941 × 10^7
Engineering notation
7.8904941 × 10^6
Prime Factorization
3 × 97 × 397 × 683
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
78904941
Product of the distinct prime numbers
The prime factorization of 78904941 is 3 × 97 × 397 × 683.
Since it has a total of 4 prime factors.
10 , 1 , 89 , 6 , 642 , 689 , 3667 , 9401 , 8293 , 74237 , 794540 , 409495 , 5942856 , 7793507 , 58620305 , 66806003 , 934943354 , 757793840 , 5137297060 , 9329557117
n×2
157809882
n×3
236714823
n×4
315619764
n×5
394524705
n÷2
39452470.5
n÷3
26301647
n÷3
19726235.25
n÷5
15780988.2
n2
6225989714213481
n3
4.9126135106662E+23
n4
3.8762947921492E+31
n5
3.0585881187314E+39
2 √n
8882.8453211795
3 √n
428.91187109564
4 √n
94.248847850674
5 √n
37.968272679276
1 , 3 , 97 , 291 , 397 , 683 , 1191 , 2049 , 38509 , 66251 , 115527 , 198753 , 271151 , 813453 , 26301647 , 78904941
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
-78904940
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 78904941 can be divided by 16 positive divisors.
The sum of these divisors (counting 78904941) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101100111111111001101101
3
Ternary
12111110210020020
4
Quaternary
10230333321231
5
Quinary
130144424231
6
Senary
11455112353
8
Octal
454777155
10
Decimal
78904941
12
Duodecimal
225126b9
16
Hexadecimal
4b3fe6d
20
Vigesimal
14d3271
36
Base36
1az7fx
md5
73045338f72bf57a0c6d1f5ceb45cdef
sha1
1abe701ee07223e56af17f75c9a173717b90e55f
sha256
21fc60d4c09e47d807ec7bc45a1f8e7b8dd9bb5eddb3ea3bc643dd51d51a2169
sha512
84ebe0751deb3a053a456dbe19b77d35943c61c6a4e557d42b6e8441d18dfcd6719eaf76df1a6f519403cec93c6e4c5c207d0ee143b07b2a447d5f6e2367c960
ripemd-160
05efd0b5594f1a27ce50fbb23d9f22593c3c246c
Diameter
157809882
Circumference
495774365.95507
Area
1.9559523547499E+16
Volume
2.057790735338E+24
Surface area
7.8238094189995E+16
Circumference
495774365.95507
Perimeter
315619764
Area
6225989714213481
Diagonal
111588437.70045
Surface area
37355938285280886
Volume
4.9126135106662E+23
Space diagonal
136667366.78022
Perimeter
236714823
Area
2.6959326281047E+15
Altitude
68333683.390112
Surface area
2.6959326281047E+15
Volume
5.7895705445679E+22
Height
37196145.90015