77883638 is an even 8-digits composite number following 77883637
and preceding 77883639 . In scientific notation, it is written as 7.7883638 × 10^7.
The sum of its digits is 50. It has a total of 7 prime factors and 28 positive divisors.
There are 33277860 positive integers (up to 77883638) that are relatively prime to 77883638.
77883638 has 28 divisors, whose sum is 136707972
The reverse of 77883638 is 83638877
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 50
Digital Root 5
Name
seventy-seven million eight hundred eighty-three thousand six hundred thirty-eight
Scientific notation
7.7883638 × 10^7
Engineering notation
7.7883638 × 10^6
Prime Factorization
2 × 7 × 49 × 7 × 7 × 7 × 331
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
227066
Product of the distinct prime numbers
The prime factorization of 77883638 is 2 × 7 × 49 × 7 × 7 × 7 × 331.
Since it has a total of 7 prime factors.
8 , 5 , 48 , 50 , 327 , 369 , 8835 , 1351 , 57479 , 81097 , 637276 , 889838 , 9052977 , 6523139 , 47668492 , 11086172 , 779277757 , 526326064 , 1613000269 , 3387234189
n×2
155767276
n×3
233650914
n×4
311534552
n×5
389418190
n÷2
38941819
n÷3
25961212.666667
n÷3
19470909.5
n÷5
15576727.6
n2
6065861068115044
n3
4.7243132758737E+23
n4
3.6794670497674E+31
n5
2.8657027973701E+39
2 √n
8825.1707065643
3 √n
427.05329443191
4 √n
93.94237971525
5 √n
37.86947164675
1 , 2 , 7 , 14 , 49 , 98 , 331 , 343 , 662 , 686 , 2317 , 2401 , 4634 , 4802 , 16219 , 16807 , 32438 , 33614 , 113533 , 117649 , 227066 , 235298 , 794731 , 1589462 , 5563117 , 11126234 , 38941819 , 77883638
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-77883637
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77883638 can be divided by 28 positive divisors.
The sum of these divisors (counting 77883638) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
100101001000110100011110110
3
Ternary
12102112220021012
4
Quaternary
10221012203312
5
Quinary
124414234023
6
Senary
11421152222
8
Octal
451064366
10
Decimal
77883638
12
Duodecimal
220bb672
16
Hexadecimal
4a468f6
20
Vigesimal
146f91i
36
Base36
1adbee
md5
c165e73548862eedcc04959563c504a4
sha1
1ff6b3a62b1342f3a49b59046e1411182888eb6f
sha256
0de8d79be11ddfe9206a47b5ebed9a5a648d7ef9651f4039d93414720b8145ad
sha512
05980c47bbf9da814dd40316c587a5d972543d2a47ec1ca937f00e7b0129f6fec86cdad2f63f7a80c9c24177b471b79a648addeff18f4195c3d10d610dbb557f
ripemd-160
3a49460a696515ccc5b30d34821636e4a30c0f56
Diameter
155767276
Circumference
489357329.95129
Area
1.9056464569287E+16
Volume
1.9789157174322E+24
Surface area
7.6225858277146E+16
Circumference
489357329.95129
Perimeter
311534552
Area
6065861068115044
Diagonal
110144097.14656
Surface area
36395166408690264
Volume
4.7243132758737E+23
Space diagonal
134898418.0943
Perimeter
233650914
Area
2.6265948904073E+15
Altitude
67449209.047151
Surface area
2.6265948904073E+15
Volume
5.5676565896998E+22
Height
36714699.048852