82814749 is an odd 8-digits composite number following 82814748
and preceding 82814750 . In scientific notation, it is written as 8.2814749 × 10^7.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 75750192 positive integers (up to 82814749) that are relatively prime to 82814749.
82814749 has 8 divisors, whose sum is 90180000
The reverse of 82814749 is 94741828
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
eighty-two million eight hundred fourteen thousand seven hundred forty-nine
Scientific notation
8.2814749 × 10^7
Engineering notation
8.2814749 × 10^6
Prime Factorization
29 × 19 × 150299
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
82814749
Product of the distinct prime numbers
The prime factorization of 82814749 is 29 × 19 × 150299.
Since it has a total of 3 prime factors.
5 , 8 , 27 , 72 , 658 , 754 , 2714 , 8049 , 43748 , 98860 , 316810 , 847294 , 7534519 , 197890 , 78675368 , 18728585 , 212685247 , 799133621 , 6992808108 , 2741756242
n×2
165629498
n×3
248444247
n×4
331258996
n×5
414073745
n÷2
41407374.5
n÷3
27604916.333333
n÷3
20703687.25
n÷5
16562949.8
n2
6858282651933001
n3
5.6796695639089E+23
n4
4.7036040933805E+31
n5
3.8952779238868E+39
2 √n
9100.260930325
3 √n
435.8822961036
4 √n
95.395287778407
5 √n
38.337301291962
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
-82814748
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 82814749 can be divided by 8 positive divisors.
The sum of these divisors (counting 82814749) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111011111010011100011101
3
Ternary
12202211102110221
4
Quaternary
10323322130131
5
Quinary
132200032444
6
Senary
12115001341
8
Octal
473723435
10
Decimal
82814749
12
Duodecimal
23899251
16
Hexadecimal
4efa71d
20
Vigesimal
15hbgh9
36
Base36
1db09p
md5
44dc03183e0f9d8fa0ab98738a1c6337
sha1
da7c5ee9dd0c4f8e1c16276663750167403df52b
sha256
ce12d74f3610995b0b88ca2602e705475d286ddc7a40376f8302900fc4d4c57b
sha512
dcbf76ce0c4e4d9c282528a4040a207806dfc3208f46e0ab8056c7597e70e3dceb2d712eff428e2dd6a234bd9fb688de57423c166b50c93b8254d006903c16e5
ripemd-160
ef9296efd5e0b9ca1c9d8b454160431d8364a359
Diameter
165629498
Circumference
520340414.13457
Area
2.1545930395555E+16
Volume
2.3790944235725E+24
Surface area
8.618372158222E+16
Circumference
520340414.13457
Perimeter
331258996
Area
6858282651933001
Diagonal
117117741.20032
Surface area
41149695911598006
Volume
5.6796695639089E+23
Space diagonal
143439352.88406
Perimeter
248444247
Area
2.969723501454E+15
Altitude
71719676.442032
Surface area
2.969723501454E+15
Volume
6.6935547725647E+22
Height
39039247.066775