82291489 is an odd 8-digits composite number following 82291488
and preceding 82291490 . In scientific notation, it is written as 8.2291489 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors.
There are 65684304 positive integers (up to 82291489) that are relatively prime to 82291489.
82291489 has 16 divisors, whose sum is 100684800
The reverse of 82291489 is 98419228
Previous prime number is 59
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
eighty-two million two hundred ninety-one thousand four hundred eighty-nine
Scientific notation
8.2291489 × 10^7
Engineering notation
8.2291489 × 10^6
Prime Factorization
7 × 19 × 59 × 10487
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
82291489
Product of the distinct prime numbers
The prime factorization of 82291489 is 7 × 19 × 59 × 10487.
Since it has a total of 4 prime factors.
2 , 2 , 23 , 80 , 639 , 98 , 4314 , 779 , 29896 , 67213 , 54333 , 149409 , 2115253 , 724810 , 23980913 , 32676457 , 826303931 , 879060129 , 9505498548 , 8639836938
n×2
164582978
n×3
246874467
n×4
329165956
n×5
411457445
n÷2
41145744.5
n÷3
27430496.333333
n÷3
20572872.25
n÷5
16458297.8
n2
6771889161837121
n3
5.5726884247054E+23
n4
4.5858482820207E+31
n5
3.7737628345558E+39
2 √n
9071.4656478432
3 √n
434.9623237726
4 √n
95.244242071861
5 √n
38.28873199799
1 , 7 , 19 , 59 , 133 , 413 , 1121 , 7847 , 10487 , 73409 , 199253 , 618733 , 1394771 , 4331131 , 11755927 , 82291489
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
-82291488
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 82291489 can be divided by 16 positive divisors.
The sum of these divisors (counting 82291489) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111001111010101100100001
3
Ternary
12201211211200221
4
Quaternary
10321322230201
5
Quinary
132031311424
6
Senary
12055443041
8
Octal
471725441
10
Decimal
82291489
12
Duodecimal
23686481
16
Hexadecimal
4e7ab21
20
Vigesimal
15e68e9
36
Base36
1czsip
md5
01e0aecef8b056e3a13cb6007bf62ac5
sha1
04dd34ce2f6148614a40e3657759fd6cc361c528
sha256
6cca95a0ea04c9fc4449c019513e1709732c3bf1afe500babe73d4d92742bc66
sha512
f90f2d2c7d57bf4b0a85431f58fef012b4b64310b1e12b3b6ff2b962d6f0dd9d465f49cca345b99532e96246106ea3b2acc097d62d607f6f0e3a428029b3f09e
ripemd-160
a96fd49f6a652d746c3ef9d2a1c64a5408a9a3eb
Diameter
164582978
Circumference
517052674.59073
Area
2.1274517241752E+16
Volume
2.3342822687732E+24
Surface area
8.5098068967007E+16
Circumference
517052674.59073
Perimeter
329165956
Area
6771889161837121
Diagonal
116377739.81168
Surface area
40631334971022726
Volume
5.5726884247054E+23
Space diagonal
142533039.9785
Perimeter
246874467
Area
2.9323140228817E+15
Altitude
71266519.989248
Surface area
2.9323140228817E+15
Volume
6.5674762909149E+22
Height
38792579.937225