82549649 is an odd 8-digits composite number following 82549648
and preceding 82549650 . In scientific notation, it is written as 8.2549649 × 10^7.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 65313936 positive integers (up to 82549649) that are relatively prime to 82549649.
82549649 has 8 divisors, whose sum is 101599680
The reverse of 82549649 is 94694528
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
eighty-two million five hundred forty-nine thousand six hundred forty-nine
Scientific notation
8.2549649 × 10^7
Engineering notation
8.2549649 × 10^6
Prime Factorization
7 × 13 × 907139
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
82549649
Product of the distinct prime numbers
The prime factorization of 82549649 is 7 × 13 × 907139.
Since it has a total of 3 prime factors.
2 , 8 , 87 , 55 , 549 , 471 , 5744 , 6558 , 62877 , 33662 , 921118 , 928824 , 1090416 , 3599128 , 22193324 , 77693661 , 775606264 , 571148204 , 7518291527 , 103014068
n×2
165099298
n×3
247648947
n×4
330198596
n×5
412748245
n÷2
41274824.5
n÷3
27516549.666667
n÷3
20637412.25
n÷5
16509929.8
n2
6814444550023201
n3
5.6253000573438E+23
n4
4.6436654525341E+31
n5
3.8333295318012E+39
2 √n
9085.6837387177
3 √n
435.41669500037
4 √n
95.318853007775
5 √n
38.312725338472
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-82549648
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 82549649 can be divided by 8 positive divisors.
The sum of these divisors (counting 82549649) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111010111001101110010001
3
Ternary
12202022221211102
4
Quaternary
10322321232101
5
Quinary
132113042044
6
Senary
12105154145
8
Octal
472715621
10
Decimal
82549649
12
Duodecimal
2378b955
16
Hexadecimal
4eb9b91
20
Vigesimal
15fie29
36
Base36
1d5bpt
md5
fad6d31998581af34c55d0a9cb7aa848
sha1
dbb6e73c99b83942d5387e4c08eb2409a08ff53b
sha256
c6ef500ce202fc85b0a4d50a1f458234fdf0241759734391d23de8b6c7f4ae56
sha512
520a55a3c49a46ce10f47499a583eae59b898735f6a82f1656feceb48e50dfd17bb9e971a2bf71ccb8cce23e1fe248f0343d5a4628eb4d82a1bd3cb2b52095fe
ripemd-160
b7c7c364c012320ccacfa774ed89e80946bcb987
Diameter
165099298
Circumference
518674741.70963
Area
2.1408208936648E+16
Volume
2.3563201779186E+24
Surface area
8.5632835746592E+16
Circumference
518674741.70963
Perimeter
330198596
Area
6814444550023201
Diagonal
116742833.18494
Surface area
40886667300139206
Volume
5.6253000573438E+23
Space diagonal
142980186.21498
Perimeter
247648947
Area
2.9507410465003E+15
Altitude
71490093.107489
Surface area
2.9507410465003E+15
Volume
6.6294796945948E+22
Height
38914277.728313