82100079 is an odd 8-digits composite number following 82100078
and preceding 82100080 . In scientific notation, it is written as 8.2100079 × 10^7.
The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors.
There are 54733380 positive integers (up to 82100079) that are relatively prime to 82100079.
82100079 has 4 divisors, whose sum is 91222320
The reverse of 82100079 is 97000128
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
eighty-two million one hundred thousand seventy-nine
Scientific notation
8.2100079 × 10^7
Engineering notation
8.2100079 × 10^6
Prime Factorization
9 × 9122231
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
82100079
Product of the distinct prime numbers
The prime factorization of 82100079 is 9 × 9122231.
Since it has a total of 2 prime factors.
9 , 5 , 85 , 65 , 255 , 694 , 4341 , 9946 , 73129 , 44240 , 713668 , 524855 , 9591862 , 8715662 , 99764524 , 95495383 , 752995440 , 493304650 , 2638108693 , 33371782
n×2
164200158
n×3
246300237
n×4
328400316
n×5
410500395
n÷2
41050039.5
n÷3
27366693
n÷3
20525019.75
n÷5
16420015.8
n2
6740422971806241
n3
5.5338925847871E+23
n4
4.5433301838853E+31
n5
3.7300776702007E+39
2 √n
9060.9093914463
3 √n
434.62482117782
4 √n
95.18880917128
5 √n
38.270903484809
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
-82100078
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 82100079 can be divided by 4 positive divisors.
The sum of these divisors (counting 82100079) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111001001011111101101111
3
Ternary
12201111010010200
4
Quaternary
10321023331233
5
Quinary
132004200304
6
Senary
12051404543
8
Octal
471137557
10
Decimal
82100079
12
Duodecimal
235b3753
16
Hexadecimal
4e4bf6f
20
Vigesimal
15d2a3j
36
Base36
1cvotr
md5
0a455b76fcb14f86c7c115066e12e13e
sha1
306b0b12e04e565d210fe490febaefd54b242a12
sha256
90b3147d9ad38e0607be8b9fe9ece9814c053f97d4bd2c3c3c8f78fd565d214f
sha512
0550b788240553c5b623f1d7413909347edb7ef763cb86c2d777ed72ecf5b019ca8522e871eadde6efb117745a33c88ddc8cff4a04294cf265cb44982eb2ce31
ripemd-160
180cd60a7ee4c6f6762283fed51cf45343561cfd
Diameter
164200158
Circumference
515850010.09108
Area
2.1175663290314E+16
Volume
2.3180315053496E+24
Surface area
8.4702653161257E+16
Circumference
515850010.09108
Perimeter
328400316
Area
6740422971806241
Diagonal
116107045.1937
Surface area
40442537830837446
Volume
5.5338925847871E+23
Space diagonal
142201508.13342
Perimeter
246300237
Area
2.9186887629182E+15
Altitude
71100754.066709
Surface area
2.9186887629182E+15
Volume
6.5217549551015E+22
Height
38702348.397901