77313872 is an even 8-digits composite number following 77313871
and preceding 77313873 . In scientific notation, it is written as 7.7313872 × 10^7.
The sum of its digits is 38. It has a total of 6 prime factors and 20 positive divisors.
There are 37834080 positive integers (up to 77313872) that are relatively prime to 77313872.
77313872 has 20 divisors, whose sum is 152984256
The reverse of 77313872 is 27831377
Previous prime number is 47
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-seven million three hundred thirteen thousand eight hundred seventy-two
Scientific notation
7.7313872 × 10^7
Engineering notation
7.7313872 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 47 × 102811
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
9664234
Product of the distinct prime numbers
The prime factorization of 77313872 is 2 × 2 × 2 × 2 × 47 × 102811.
Since it has a total of 6 prime factors.
8 , 2 , 35 , 37 , 179 , 775 , 3701 , 5527 , 13149 , 1870 , 42173 , 993538 , 9558224 , 1913508 , 86951867 , 28546913 , 256598759 , 427563748 , 5018308804 , 7600449504
n×2
154627744
n×3
231941616
n×4
309255488
n×5
386569360
n÷2
38656936
n÷3
25771290.666667
n÷3
19328468
n÷5
15462774.4
n2
5977434803632384
n3
4.6213862929638E+23
n4
3.5729726831676E+31
n5
2.7624035268591E+39
2 √n
8792.8307159867
3 √n
426.00936007706
4 √n
93.770094998282
5 √n
37.81390116939
1 , 2 , 4 , 8 , 16 , 47 , 94 , 188 , 376 , 752 , 102811 , 205622 , 411244 , 822488 , 1644976 , 4832117 , 9664234 , 19328468 , 38656936 , 77313872
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
-77313871
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 77313872 can be divided by 20 positive divisors.
The sum of these divisors (counting 77313872) is 1, the average is 0.05.
Base
System
Value
2
Binary
100100110111011011101010000
3
Ternary
12101110221200202
4
Quaternary
10212323131100
5
Quinary
124243020442
6
Senary
11401034332
8
Octal
446733520
10
Decimal
77313872
12
Duodecimal
21a859a8
16
Hexadecimal
49bb750
20
Vigesimal
14344dc
36
Base36
1a13rk
md5
204052475d1a064d0cdc9b4c01009842
sha1
2764f1e0b001af7715ecb3983df9b763a5768a82
sha256
4fb138c6c2d312e2b350532e524261737fc39338995ff755f3c9dda85c35ed48
sha512
c743107b78e3cd0841363d9bf462eb1ba0050c9fc09836980be8e24847007ce98b85e054ff84731174aca3332db011388bb29cde79fe4fb2213f179cbf3d4a48
ripemd-160
3b34a7246b6b4f5826a6384ce469ac935d5300f3
Diameter
154627744
Circumference
485777384.59156
Area
1.8778665266403E+16
Volume
1.9358017636501E+24
Surface area
7.5114661065614E+16
Circumference
485777384.59156
Perimeter
309255488
Area
5977434803632384
Diagonal
109338326.34198
Surface area
35864608821794304
Volume
4.6213862929638E+23
Space diagonal
133911554.43388
Perimeter
231941616
Area
2.5883051947054E+15
Altitude
66955777.216938
Surface area
2.5883051947054E+15
Volume
5.4463559770621E+22
Height
36446108.780659