82779904 is an even 8-digits composite number following 82779903
and preceding 82779905 . In scientific notation, it is written as 8.2779904 × 10^7.
The sum of its digits is 46. It has a total of 9 prime factors and 18 positive divisors.
There are 41389824 positive integers (up to 82779904) that are relatively prime to 82779904.
82779904 has 18 divisors, whose sum is 165236960
The reverse of 82779904 is 40997728
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
eighty-two million seven hundred seventy-nine thousand nine hundred four
Scientific notation
8.2779904 × 10^7
Engineering notation
8.2779904 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 323359
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
9
Total number of prime factors
rad
Radical
646718
Product of the distinct prime numbers
The prime factorization of 82779904 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 323359.
Since it has a total of 9 prime factors.
2 , 9 , 85 , 63 , 810 , 83 , 4485 , 1535 , 75385 , 42518 , 407799 , 298654 , 1532216 , 6209118 , 40148070 , 43617422 , 231799211 , 365784234 , 5096339192 , 3846160494
n×2
165559808
n×3
248339712
n×4
331119616
n×5
413899520
n÷2
41389952
n÷3
27593301.333333
n÷3
20694976
n÷5
16555980.8
n2
6852512506249216
n3
5.6725032742611E+23
n4
4.6956927648302E+31
n5
3.8870899628614E+39
2 √n
9098.3462233529
3 √n
435.82115381717
4 √n
95.385251602923
5 √n
38.334074600662
1 , 2 , 4 , 8 , 16 , 32 , 64 , 128 , 256 , 323359 , 646718 , 1293436 , 2586872 , 5173744 , 10347488 , 20694976 , 41389952 , 82779904
18 divisors
τ
Total Divisors
18
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-82779903
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.055555555555556
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
18
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 82779904 can be divided by 18 positive divisors.
The sum of these divisors (counting 82779904) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
100111011110001111100000000
3
Ternary
12202202122200101
4
Quaternary
10323301330000
5
Quinary
132142424104
6
Senary
12114132144
8
Octal
473617400
10
Decimal
82779904
12
Duodecimal
23881054
16
Hexadecimal
4ef1f00
20
Vigesimal
15h79f4
36
Base36
1da9ds
md5
fd883b03912840d27a424743f1c13dd4
sha1
a9f8518d968d3ba18ad421a0f85ed89074b58b06
sha256
70ef1c756b8e4867aaf892ce46f4ab5420678315648850dcdd420e2148e52b15
sha512
206883a3a60bdb9cd25b1875107d8b9df0f033d8e0ad47f3b674e080bbae026c08a85f471d8f784213f69777895724e73cad7d93938c3661296e9578c162275e
ripemd-160
863b3c3c1e6ab6b03087f84fe57bee0f9320e385
Diameter
165559808
Circumference
520121476.54254
Area
2.1527802948265E+16
Volume
2.3760926151844E+24
Surface area
8.6111211793059E+16
Circumference
520121476.54254
Perimeter
331119616
Area
6852512506249216
Diagonal
117068462.92874
Surface area
41115075037495296
Volume
5.6725032742611E+23
Space diagonal
143378999.57367
Perimeter
248339712
Area
2.9672249550812E+15
Altitude
71689499.786837
Surface area
2.9672249550812E+15
Volume
6.6851092192215E+22
Height
39022820.976248