82488145 is an odd 8-digits composite number following 82488144
and preceding 82488146 . In scientific notation, it is written as 8.2488145 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 65990512 positive integers (up to 82488145) that are relatively prime to 82488145.
82488145 has 4 divisors, whose sum is 98985780
The reverse of 82488145 is 54188428
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
eighty-two million four hundred eighty-eight thousand one hundred forty-five
Scientific notation
8.2488145 × 10^7
Engineering notation
8.2488145 × 10^6
Prime Factorization
5 × 16497629
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
82488145
Product of the distinct prime numbers
The prime factorization of 82488145 is 5 × 16497629.
Since it has a total of 2 prime factors.
7 , 9 , 68 , 68 , 941 , 282 , 3037 , 5181 , 60697 , 79044 , 493889 , 602437 , 8273392 , 1488057 , 67169601 , 66052407 , 677459206 , 458104580 , 9292640649 , 5045052863
n×2
164976290
n×3
247464435
n×4
329952580
n×5
412440725
n÷2
41244072.5
n÷3
27496048.333333
n÷3
20622036.25
n÷5
16497629
n2
6804294065541025
n3
5.6127359550099E+23
n4
4.6298417730357E+31
n5
3.8190705950122E+39
2 √n
9082.298442575
3 √n
435.30853172203
4 √n
95.301093606396
5 √n
38.307014621452
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
-82488144
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 82488145 can be divided by 4 positive divisors.
The sum of these divisors (counting 82488145) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111010101010101101010001
3
Ternary
12202012211110111
4
Quaternary
10322222231101
5
Quinary
132104110040
6
Senary
12104001321
8
Octal
472525521
10
Decimal
82488145
12
Duodecimal
23760241
16
Hexadecimal
4eaab51
20
Vigesimal
15fb075
36
Base36
1d409d
md5
ea2e1ee5fbf7e2d7905dec86c0ecd561
sha1
70ea42bdcef1ec2587cfcc477b697c3966cc8853
sha256
16e17804a94711dd5db6673d2d98335cd5fc525d0924921ea403e9a0953a6cfe
sha512
e1e89324e493213c667565a02c5c1750977065cc590a33e72174bf066eded5874ad81cda06f93ab9cf6507b74f41b80e4a00f0ebae55e24804403736aa57c03e
ripemd-160
4d79f83feb4d10e26e0fb0120281b858eeaddd90
Diameter
164976290
Circumference
518288300.6805
Area
2.1376320249168E+16
Volume
2.3510573390398E+24
Surface area
8.5505280996673E+16
Circumference
518288300.6805
Perimeter
329952580
Area
6804294065541025
Diagonal
116655853.394
Surface area
40825764393246150
Volume
5.6127359550099E+23
Space diagonal
142873658.16211
Perimeter
247464435
Area
2.9463457577891E+15
Altitude
71436829.081054
Surface area
2.9463457577891E+15
Volume
6.6146727579951E+22
Height
38885284.464666