72100082 is an even 8-digits composite number following 72100081
and preceding 72100083 . In scientific notation, it is written as 7.2100082 × 10^7.
The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors.
There are 36050040 positive integers (up to 72100082) that are relatively prime to 72100082.
72100082 has 4 divisors, whose sum is 108150126
The reverse of 72100082 is 28000127
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
seventy-two million one hundred thousand eighty-two
Scientific notation
7.2100082 × 10^7
Engineering notation
7.2100082 × 10^6
Prime Factorization
2 × 36050041
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
72100082
Product of the distinct prime numbers
The prime factorization of 72100082 is 2 × 36050041.
Since it has a total of 2 prime factors.
10 , 6 , 49 , 99 , 156 , 223 , 9005 , 8668 , 35862 , 81339 , 63278 , 386082 , 2894473 , 843287 , 63314204 , 61935606 , 756187309 , 571339868 , 9232227447 , 6581055567
n×2
144200164
n×3
216300246
n×4
288400328
n×5
360500410
n÷2
36050041
n÷3
24033360.666667
n÷3
18025020.5
n÷5
14420016.4
n2
5198421824406724
n3
3.7480663981031E+23
n4
2.7023589464468E+31
n5
1.9484030163225E+39
2 √n
8491.1767146845
3 √n
416.20943365244
4 √n
92.147581165674
5 √n
37.289550797
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
-72100081
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 72100082 can be divided by 4 positive divisors.
The sum of these divisors (counting 72100082) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010011000010100011110010
3
Ternary
12000200001201102
4
Quaternary
10103002203302
5
Quinary
121424200312
6
Senary
11053204402
8
Octal
423024362
10
Decimal
72100082
12
Duodecimal
20190702
16
Hexadecimal
44c28f2
20
Vigesimal
12aca42
36
Base36
16xcs2
md5
1efaf25aeab68b7fc300f13473b7843f
sha1
310ece68c108d1678925180b089b9fbf49604c8e
sha256
e49aef5e0670f9ac9457b47817f7b5055fb38a790fd3b70588c62781737cf214
sha512
b71c66fd94edbf84f75061c05c320c0badff05c5f8f70baf1b57485a38084ca3134890c813fb160c3ae19162b3beabab7408ede4ae024c5da7058abccb6dd9a2
ripemd-160
0d22608f792a981ce0e9e59ce08b1597d08d11e0
Diameter
144200164
Circumference
453018175.86884
Area
1.6331323813817E+16
Volume
1.5699863815263E+24
Surface area
6.5325295255268E+16
Circumference
453018175.86884
Perimeter
288400328
Area
5198421824406724
Diagonal
101964913.81261
Surface area
31190530946440344
Volume
3.7480663981031E+23
Space diagonal
124881005.25388
Perimeter
216300246
Area
2.2509826797618E+15
Altitude
62440502.626941
Surface area
2.2509826797618E+15
Volume
4.417138610727E+22
Height
33988304.604204