82151946 is an even 8-digits composite number following 82151945
and preceding 82151947 . In scientific notation, it is written as 8.2151946 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 26715840 positive integers (up to 82151946) that are relatively prime to 82151946.
82151946 has 16 divisors, whose sum is 140260680
The reverse of 82151946 is 64915128
Previous prime number is 41
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
eighty-two million one hundred fifty-one thousand nine hundred forty-six
Scientific notation
8.2151946 × 10^7
Engineering notation
8.2151946 × 10^6
Prime Factorization
2 × 9 × 41 × 111317
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
82151946
Product of the distinct prime numbers
The prime factorization of 82151946 is 2 × 9 × 41 × 111317.
Since it has a total of 4 prime factors.
6 , 8 , 60 , 26 , 58 , 624 , 7640 , 2193 , 12028 , 4632 , 360585 , 987248 , 1541677 , 119111 , 80002498 , 60311036 , 434636169 , 577036444 , 7430474102 , 8933673510
n×2
164303892
n×3
246455838
n×4
328607784
n×5
410759730
n÷2
41075973
n÷3
27383982
n÷3
20537986.5
n÷5
16430389.2
n2
6748942231586916
n3
5.5443873776645E+23
n4
4.5548221245297E+31
n5
3.7418750121397E+39
2 √n
9063.7710694832
3 √n
434.71632713982
4 √n
95.203839573219
5 √n
38.275737817623
1 , 2 , 9 , 18 , 41 , 82 , 369 , 738 , 111317 , 222634 , 1001853 , 2003706 , 4563997 , 9127994 , 41075973 , 82151946
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
-82151945
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 82151946 can be divided by 16 positive divisors.
The sum of these divisors (counting 82151946) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111001011000101000001010
3
Ternary
12201120202021200
4
Quaternary
10321120220022
5
Quinary
132012330241
6
Senary
12052445030
8
Octal
471305012
10
Decimal
82151946
12
Duodecimal
23619776
16
Hexadecimal
4e58a0a
20
Vigesimal
15d8jh6
36
Base36
1cwsui
md5
11bfa11cde439234b3d31c60b71a073b
sha1
e98f444488a5cb91f8210d217c8255da7174829c
sha256
0528755f6529d9db05366fa179b1626b769addd1cb6dcd6333ff9007ad503fd0
sha512
8f3ee164094ca11720d6b693f81db511361795018079331476dc96e4f2778b7a4f3a43b75d8499282471cb431df138358c26b9c02886a28312748de7d7a5833d
ripemd-160
b822fe03613ef87fe101e8a21c90f0f9d168bae2
Diameter
164303892
Circumference
516175900.06341
Area
2.1202427334255E+16
Volume
2.3224275539102E+24
Surface area
8.4809709337021E+16
Circumference
516175900.06341
Perimeter
328607784
Area
6748942231586916
Diagonal
116180396.20854
Surface area
40493653389521496
Volume
5.5443873776645E+23
Space diagonal
142291344.41265
Perimeter
246455838
Area
2.922377710614E+15
Altitude
71145672.206327
Surface area
2.922377710614E+15
Volume
6.5341231871194E+22
Height
38726798.736181