72028170 is an even 8-digits composite number following 72028169
and preceding 72028171 . In scientific notation, it is written as 7.2028170 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors.
There are 18543168 positive integers (up to 72028170) that are relatively prime to 72028170.
72028170 has 32 divisors, whose sum is 152352000
The reverse of 72028170 is 07182027
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
seventy-two million twenty-eight thousand one hundred seventy
Scientific notation
7.2028170 × 10^7
Engineering notation
7.2028170 × 10^6
Prime Factorization
2 × 45 × 29 × 3 × 9199
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
72028170
Product of the distinct prime numbers
The prime factorization of 72028170 is 2 × 45 × 29 × 3 × 9199.
Since it has a total of 5 prime factors.
10 , 4 , 56 , 17 , 516 , 978 , 5859 , 8454 , 37752 , 21648 , 383559 , 483904 , 1312595 , 9917196 , 84327630 , 46521156 , 625899009 , 769426956 , 7225629417 , 5683851836
n×2
144056340
n×3
216084510
n×4
288112680
n×5
360140850
n÷2
36014085
n÷3
24009390
n÷3
18007042.5
n÷5
14405634
n2
5188057273548900
n3
3.7368627126892E+23
n4
2.6915938273624E+31
n5
1.9387057776821E+39
2 √n
8486.9411450769
3 √n
416.07101305581
4 √n
92.124595766152
5 √n
37.282109372326
1 , 2 , 3 , 6 , 29 , 45 , 58 , 87 , 90 , 135 , 174 , 270 , 1305 , 2610 , 3915 , 7830 , 9199 , 18398 , 27597 , 55194 , 266771 , 413955 , 533542 , 800313 , 827910 , 1241865 , 1600626 , 2483730 , 12004695 , 24009390 , 36014085 , 72028170
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72028169
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72028170 can be divided by 32 positive divisors.
The sum of these divisors (counting 72028170) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010010110001000000001010
3
Ternary
12000112102002000
4
Quaternary
10102301000022
5
Quinary
121414400140
6
Senary
11051451430
8
Octal
422610012
10
Decimal
72028170
12
Duodecimal
20156b76
16
Hexadecimal
44b100a
20
Vigesimal
12a3a8a
36
Base36
16vtai
md5
0e57a0bad84582c37a08c52014d5ceab
sha1
deb5fa1c16d913d3c649c872739bbe696c84a300
sha256
8e2ee62cf53d33b200082ba6fa2b66d7163a922c444ef115431e92bae93f8fcf
sha512
0013d6516adfe75e5d0a81bffdeacd704fc20b74c33b539131a3e9cce60bdf42409de3169f94b8b31b1399f6ea53ede3dccc66bb232c9f75ada7d7fd0348566c
ripemd-160
a9d33c9af4cc7c716c4bd87635e13406a3e761a5
Diameter
144056340
Circumference
452566339.44703
Area
1.6298762616984E+16
Volume
1.5652933927544E+24
Surface area
6.5195050467937E+16
Circumference
452566339.44703
Perimeter
288112680
Area
5188057273548900
Diagonal
101863214.88691
Surface area
31128343641293400
Volume
3.7368627126892E+23
Space diagonal
124756450.01621
Perimeter
216084510
Area
2.246494697591E+15
Altitude
62378225.008104
Surface area
2.246494697591E+15
Volume
4.4039349408428E+22
Height
33954404.962305