82100025 is an odd 8-digits composite number following 82100024
and preceding 82100026 . In scientific notation, it is written as 8.2100025 × 10^7.
The sum of its digits is 18. It has a total of 3 prime factors and 8 positive divisors.
There are 37530720 positive integers (up to 82100025) that are relatively prime to 82100025.
82100025 has 8 divisors, whose sum is 94247424
The reverse of 82100025 is 52000128
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 18
Digital Root 9
Name
eighty-two million one hundred thousand twenty-five
Scientific notation
8.2100025 × 10^7
Engineering notation
8.2100025 × 10^6
Prime Factorization
225 × 7 × 52127
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
82100025
Product of the distinct prime numbers
The prime factorization of 82100025 is 225 × 7 × 52127.
Since it has a total of 3 prime factors.
3 , 4 , 29 , 38 , 400 , 113 , 6058 , 2176 , 23268 , 53362 , 656231 , 365711 , 7152728 , 8863440 , 36795717 , 35134082 , 770747443 , 154413608 , 1174612068 , 5686263332
n×2
164200050
n×3
246300075
n×4
328400100
n×5
410500125
n÷2
41050012.5
n÷3
27366675
n÷3
20525006.25
n÷5
16420005
n2
6740414105000625
n3
5.533881665309E+23
n4
4.5433182306891E+31
n5
3.7300654032253E+39
2 √n
9060.9064116125
3 √n
434.62472588865
4 √n
95.188793519051
5 √n
38.270898450394
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
-82100024
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 82100025 can be divided by 8 positive divisors.
The sum of these divisors (counting 82100025) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111001001011111100111001
3
Ternary
12201111010001200
4
Quaternary
10321023330321
5
Quinary
132004200100
6
Senary
12051404413
8
Octal
471137471
10
Decimal
82100025
12
Duodecimal
235b3709
16
Hexadecimal
4e4bf39
20
Vigesimal
15d2a15
36
Base36
1cvos9
md5
f09a18a2b91a080048491b7e4a4047a1
sha1
d649f8375bc9117a41607002b5106bcec856738b
sha256
76609daa5921c1c850f6063198bf099fe52b8174c301adeb045fc01a0040ac0f
sha512
17f2fb911d36fa928b43c81f30f662298aa6db6d61b4714bc6b6a577071429104d8a33b91d236ba3b72e257a064faf1ed03325e66f5082ea886811f2cc1bf8de
ripemd-160
26f54c5626a6292d64213e7405ce3315d32afc9b
Diameter
164200050
Circumference
515849670.79908
Area
2.1175635434423E+16
Volume
2.3180269314094E+24
Surface area
8.4702541737692E+16
Circumference
515849670.79908
Perimeter
328400100
Area
6740414105000625
Diagonal
116106968.82617
Surface area
40442484630003750
Volume
5.533881665309E+23
Space diagonal
142201414.60268
Perimeter
246300075
Area
2.9186849234787E+15
Altitude
71100707.301338
Surface area
2.9186849234787E+15
Volume
6.5217420863732E+22
Height
38702322.942057