77804912 is an even 8-digits composite number following 77804911
and preceding 77804913 . In scientific notation, it is written as 7.7804912 × 10^7.
The sum of its digits is 38. It has a total of 6 prime factors and 20 positive divisors.
There are 37560768 positive integers (up to 77804912) that are relatively prime to 77804912.
77804912 has 20 divisors, whose sum is 155946120
The reverse of 77804912 is 21940877
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-seven million eight hundred four thousand nine hundred twelve
Scientific notation
7.7804912 × 10^7
Engineering notation
7.7804912 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 29 × 167683
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
9725614
Product of the distinct prime numbers
The prime factorization of 77804912 is 2 × 2 × 2 × 2 × 29 × 167683.
Since it has a total of 6 prime factors.
7 , 7 , 32 , 85 , 673 , 263 , 2112 , 5508 , 97438 , 58849 , 696243 , 204680 , 771385 , 599620 , 42072738 , 42285191 , 829450859 , 286257410 , 518474131 , 9568967420
n×2
155609824
n×3
233414736
n×4
311219648
n×5
389024560
n÷2
38902456
n÷3
25934970.666667
n÷3
19451228
n÷5
15560982.4
n2
6053604331327744
n3
4.7100015228177E+23
n4
3.664612540027E+31
n5
2.851248561909E+39
2 √n
8820.7092685339
3 √n
426.90935520485
4 √n
93.918631104451
5 √n
37.861812738523
1 , 2 , 4 , 8 , 16 , 29 , 58 , 116 , 232 , 464 , 167683 , 335366 , 670732 , 1341464 , 2682928 , 4862807 , 9725614 , 19451228 , 38902456 , 77804912
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-77804911
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77804912 can be divided by 20 positive divisors.
The sum of these divisors (counting 77804912) is 1, the average is 0.05.
Base
System
Value
2
Binary
100101000110011010101110000
3
Ternary
12102101220021102
4
Quaternary
10220303111300
5
Quinary
124404224122
6
Senary
11415343532
8
Octal
450632560
10
Decimal
77804912
12
Duodecimal
22081ba8
16
Hexadecimal
4a33570
20
Vigesimal
1465c5c
36
Base36
1abmnk
md5
51cf445e12ed4fb1c6833c37e8f46166
sha1
1e0518f10862339a8bdf18c5ddaf22025f8a4a49
sha256
334264c22aea840c09bad3642e42fff1387deb629aa7fbb89717b12f03d0d340
sha512
384bcb958d66e0ab14d6ded966daf857ccd154036dbcf20d43b1ae6823b043d95fffa361f84b2e2c9d270194eede6f049ed9b62ce3979c58d7af1a52a656b5f8
ripemd-160
1c09878fef6bd715a6faf3fd78d8289420be27da
Diameter
155609824
Circumference
488862679.9048
Area
1.9017958895039E+16
Volume
1.9729208243308E+24
Surface area
7.6071835580154E+16
Circumference
488862679.9048
Perimeter
311219648
Area
6053604331327744
Diagonal
110032761.76965
Surface area
36321625987966464
Volume
4.7100015228177E+23
Space diagonal
134762060.66243
Perimeter
233414736
Area
2.6212875676947E+15
Altitude
67381030.331213
Surface area
2.6212875676947E+15
Volume
5.5507900269723E+22
Height
36677587.256548