72020171 is an odd 8-digits composite number following 72020170
and preceding 72020172 . In scientific notation, it is written as 7.2020171 × 10^7.
The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors.
There are 71114400 positive integers (up to 72020171) that are relatively prime to 72020171.
72020171 has 8 divisors, whose sum is 72930000
The reverse of 72020171 is 17102027
Previous prime number is 101
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
seventy-two million twenty thousand one hundred seventy-one
Scientific notation
7.2020171 × 10^7
Engineering notation
7.2020171 × 10^6
Prime Factorization
499 × 101 × 1429
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72020171
Product of the distinct prime numbers
The prime factorization of 72020171 is 499 × 101 × 1429.
Since it has a total of 3 prime factors.
5 , 4 , 13 , 38 , 483 , 627 , 149 , 3777 , 96863 , 4670 , 458522 , 473263 , 4486595 , 6647484 , 39877608 , 353174 , 158611279 , 992276126 , 7763409225 , 6207768272
n×2
144040342
n×3
216060513
n×4
288080684
n×5
360100855
n÷2
36010085.5
n÷3
24006723.666667
n÷3
18005042.75
n÷5
14404034.2
n2
5186905030869241
n3
3.7356178728396E+23
n4
2.6903983799257E+31
n5
1.9376295138037E+39
2 √n
8486.4698785773
3 √n
416.05561040042
4 √n
92.122037963656
5 √n
37.281281271762
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
-72020170
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 72020171 can be divided by 8 positive divisors.
The sum of these divisors (counting 72020171) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010010101111000011001011
3
Ternary
12000112000002202
4
Quaternary
10102233003023
5
Quinary
121414121141
6
Senary
11051350415
8
Octal
422570313
10
Decimal
72020171
12
Duodecimal
2015240b
16
Hexadecimal
44af0cb
20
Vigesimal
12a2a8b
36
Base36
16vn4b
md5
88c659c29f165f9f0728910cacc614d3
sha1
66c3974b4ec9843156bf26481d013b76f3e80807
sha256
91e857dfdfb77953881ac7f8ae77a1f6dff46379f960b48abc3b2ab9d6e09340
sha512
8a4acf04a28fcb9564b2e7f4f8c28b570663cbcc3ba4afdf2b8a78a3b87db1ea7bb777bcc63af8aa5ff513978649bcad07e5a99c2c5f8896f265dcc7ebe58e61
ripemd-160
92b5acae08f726f7d63bdc54f35a19a908d52b04
Diameter
144040342
Circumference
452516080.24776
Area
1.6295142739847E+16
Volume
1.5647719554576E+24
Surface area
6.5180570959387E+16
Circumference
452516080.24776
Perimeter
288080684
Area
5186905030869241
Diagonal
101851902.59263
Surface area
31121430185215446
Volume
3.7356178728396E+23
Space diagonal
124742595.3418
Perimeter
216060513
Area
2.245995761875E+15
Altitude
62371297.670899
Surface area
2.245995761875E+15
Volume
4.4024678830109E+22
Height
33950634.197543