82778712 is an even 8-digits composite number following 82778711
and preceding 82778713 . In scientific notation, it is written as 8.2778712 × 10^7.
The sum of its digits is 42. It has a total of 5 prime factors and 16 positive divisors.
There are 25969664 positive integers (up to 82778712) that are relatively prime to 82778712.
82778712 has 16 divisors, whose sum is 158254200
The reverse of 82778712 is 21787728
Previous prime number is 51
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
eighty-two million seven hundred seventy-eight thousand seven hundred twelve
Scientific notation
8.2778712 × 10^7
Engineering notation
8.2778712 × 10^6
Prime Factorization
2 × 2 × 2 × 51 × 202889
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20694678
Product of the distinct prime numbers
The prime factorization of 82778712 is 2 × 2 × 2 × 51 × 202889.
Since it has a total of 5 prime factors.
9 , 10 , 63 , 8 , 815 , 342 , 1623 , 2489 , 42792 , 83839 , 254689 , 375136 , 4680704 , 3706606 , 76579132 , 57272299 , 179677206 , 516341263 , 9183300004 , 7253096255
n×2
165557424
n×3
248336136
n×4
331114848
n×5
413893560
n÷2
41389356
n÷3
27592904
n÷3
20694678
n÷5
16555742.4
n2
6852315160378944
n3
5.6722582319424E+23
n4
4.6954223057159E+31
n5
3.8868101076323E+39
2 √n
9098.2807167069
3 √n
435.81906191933
4 √n
95.384908222983
5 √n
38.333964200727
1 , 2 , 4 , 8 , 51 , 102 , 204 , 408 , 202889 , 405778 , 811556 , 1623112 , 10347339 , 20694678 , 41389356 , 82778712
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
-82778711
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 82778712 can be divided by 16 positive divisors.
The sum of these divisors (counting 82778712) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111011110001101001011000
3
Ternary
12202202121001020
4
Quaternary
10323301221120
5
Quinary
132142404322
6
Senary
12114122440
8
Octal
473615130
10
Decimal
82778712
12
Duodecimal
23880420
16
Hexadecimal
4ef1a58
20
Vigesimal
15h76fc
36
Base36
1da8go
md5
36e86b544c20bf3485aa532f0cd40bb9
sha1
24f989a73f83a9ff4c80a2516f839ae66693b5f3
sha256
3237d5fc23172b70a249ffb955c63d232868fc75954398984ec25d6705adf810
sha512
e7b4d9a698e5c70d187f565e313e76035ced7304df3a15183e0a34d6f1f6b298f54c187eba596faff1758aa10600b29c5d4e068e067841d1a3d59305b24fcdab
ripemd-160
694d4fd6fc78fe541ded24e53f9c963e6fb0b021
Diameter
165557424
Circumference
520113986.98565
Area
2.1527182967928E+16
Volume
2.3759899720979E+24
Surface area
8.6108731871714E+16
Circumference
520113986.98565
Perimeter
331114848
Area
6852315160378944
Diagonal
117066777.18618
Surface area
41113890962273664
Volume
5.6722582319424E+23
Space diagonal
143376934.96911
Perimeter
248336136
Area
2.9671395018127E+15
Altitude
71688467.484556
Surface area
2.9671395018127E+15
Volume
6.6848204340795E+22
Height
39022259.062059