72180100 is an even 8-digits composite number following 72180099
and preceding 72180101 . In scientific notation, it is written as 7.2180100 × 10^7.
The sum of its digits is 19. It has a total of 5 prime factors and 24 positive divisors.
There are 28800000 positive integers (up to 72180100) that are relatively prime to 72180100.
72180100 has 24 divisors, whose sum is 131695928
The reverse of 72180100 is 00108127
Previous prime number is 1201
Is Prime? no
Number parity even
Number length 8
Sum of Digits 19
Digital Root 1
Name
seventy-two million one hundred eighty thousand one hundred
Scientific notation
7.2180100 × 10^7
Engineering notation
7.2180100 × 10^6
Prime Factorization
2 × 2 × 25 × 1201 × 601
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
36090050
Product of the distinct prime numbers
The prime factorization of 72180100 is 2 × 2 × 25 × 1201 × 601.
Since it has a total of 5 prime factors.
8 , 8 , 80 , 48 , 228 , 734 , 1023 , 9401 , 90791 , 27614 , 850905 , 997101 , 6997236 , 9094556 , 62596148 , 3327793 , 402170020 , 318296375 , 336476544 , 4058656229
n×2
144360200
n×3
216540300
n×4
288720400
n×5
360900500
n÷2
36090050
n÷3
24060033.333333
n÷3
18045025
n÷5
14436020
n2
5209966836010000
n3
3.7605592721989E+23
n4
2.7143754432324E+31
n5
1.9592389093006E+39
2 √n
8495.8872403063
3 √n
416.36334902754
4 √n
92.173137303155
5 √n
37.297824051255
1 , 2 , 4 , 25 , 50 , 100 , 601 , 1201 , 1202 , 2402 , 2404 , 4804 , 15025 , 30025 , 30050 , 60050 , 60100 , 120100 , 721801 , 1443602 , 2887204 , 18045025 , 36090050 , 72180100
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72180099
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72180100 can be divided by 24 positive divisors.
The sum of these divisors (counting 72180100) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100010011010110000110000100
3
Ternary
12000211010111001
4
Quaternary
10103112012010
5
Quinary
121434230400
6
Senary
11055023044
8
Octal
423260604
10
Decimal
72180100
12
Duodecimal
2020aa84
16
Hexadecimal
44d6184
20
Vigesimal
12b2a50
36
Base36
16z2is
md5
13480a3451bf3bd28bfdd227a404104e
sha1
98e9a2da3e243d0c3f699ac5bc047427a7ebaf0d
sha256
3f123bf25fe618d3ee846da3d7b6833d6f28ca100ddd2aa22bd9ce7049065401
sha512
f2a7b9d703be1e8cd1dbf61419c8ded5f1363ee42e6d05e2b301e14da029bfbe3326e6d5bf69f0cac354f143c502ac45c203c3f97f565b92acb5d534415f9f1e
ripemd-160
d38900e1cdb6ab5aa5ad65e6ad51036cfbccd5f3
Diameter
144360200
Circumference
453520943.79075
Area
1.6367593537455E+16
Volume
1.5752193843905E+24
Surface area
6.5470374149822E+16
Circumference
453520943.79075
Perimeter
288720400
Area
5209966836010000
Diagonal
102078076.35345
Surface area
31259801016060000
Volume
3.7605592721989E+23
Space diagonal
125019600.4954
Perimeter
216540300
Area
2.2559818164295E+15
Altitude
62509800.247701
Surface area
2.2559818164295E+15
Volume
4.4318616040429E+22
Height
34026025.451149