82291387 is an odd 8-digits composite number following 82291386
and preceding 82291388 . In scientific notation, it is written as 8.2291387 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 80284240 positive integers (up to 82291387) that are relatively prime to 82291387.
82291387 has 4 divisors, whose sum is 84298536
The reverse of 82291387 is 78319228
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
eighty-two million two hundred ninety-one thousand three hundred eighty-seven
Scientific notation
8.2291387 × 10^7
Engineering notation
8.2291387 × 10^6
Prime Factorization
41 × 2007107
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
82291387
Product of the distinct prime numbers
The prime factorization of 82291387 is 41 × 2007107.
Since it has a total of 2 prime factors.
1 , 9 , 24 , 83 , 28 , 105 , 8279 , 1755 , 86145 , 32246 , 87809 , 89350 , 4475326 , 3373133 , 61869934 , 8514302 , 941637955 , 438670423 , 9040583868 , 5287541847
n×2
164582774
n×3
246874161
n×4
329165548
n×5
411456935
n÷2
41145693.5
n÷3
27430462.333333
n÷3
20572846.75
n÷5
16458277.4
n2
6771872374383769
n3
5.5726677027502E+23
n4
4.5858255454942E+31
n5
3.7737394467875E+39
2 √n
9071.4600258172
3 √n
434.96214406112
4 √n
95.244212558125
5 √n
38.288722506237
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-82291386
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 82291387 can be divided by 4 positive divisors.
The sum of these divisors (counting 82291387) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111001111010101010111011
3
Ternary
12201211211120011
4
Quaternary
10321322222323
5
Quinary
132031311022
6
Senary
12055442351
8
Octal
471725273
10
Decimal
82291387
12
Duodecimal
236863b7
16
Hexadecimal
4e7aabb
20
Vigesimal
15e6897
36
Base36
1czsfv
md5
a1dfc82caad493111792a1ac0a4982df
sha1
7d429f7afd7e575f3984c8a3d05917fcf507a139
sha256
1a9113b2d188251bf26dd9d9695127b29a2d04cc569fa1a7d135f2ea7e9ee480
sha512
b078bf6c67cf591c1de702d8d325eee8a0d9ddeada227ab3d865c21b1c75c6d06f096b6b06deba1d7504c8e95cbfc61bab6f8e47d2df7a8092c79445d24c4822
ripemd-160
bf45d50d38932a988c742b9fc56be0bad24b1271
Diameter
164582774
Circumference
517052033.70583
Area
2.1274464502412E+16
Volume
2.334273588781E+24
Surface area
8.5097858009647E+16
Circumference
517052033.70583
Perimeter
329165548
Area
6771872374383769
Diagonal
116377595.56189
Surface area
40631234246302614
Volume
5.5726677027502E+23
Space diagonal
142532863.30931
Perimeter
246874161
Area
2.9323067537012E+15
Altitude
71266431.654656
Surface area
2.9323067537012E+15
Volume
6.5674518698566E+22
Height
38792531.853964