72209216 is an even 8-digits composite number following 72209215
and preceding 72209217 . In scientific notation, it is written as 7.2209216 × 10^7.
The sum of its digits is 29. It has a total of 8 prime factors and 28 positive divisors.
There are 36034560 positive integers (up to 72209216) that are relatively prime to 72209216.
72209216 has 28 divisors, whose sum is 143568420
The reverse of 72209216 is 61290227
Previous prime number is 1361
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
seventy-two million two hundred nine thousand two hundred sixteen
Scientific notation
7.2209216 × 10^7
Engineering notation
7.2209216 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 1361 × 829
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
2256538
Product of the distinct prime numbers
The prime factorization of 72209216 is 2 × 2 × 2 × 2 × 2 × 2 × 1361 × 829.
Since it has a total of 8 prime factors.
10 , 2 , 100 , 98 , 331 , 350 , 49 , 9284 , 38926 , 45037 , 198121 , 561522 , 8703616 , 2521200 , 1026980 , 48941838 , 335261143 , 177718680 , 6280050216 , 357772396
n×2
144418432
n×3
216627648
n×4
288836864
n×5
361046080
n÷2
36104608
n÷3
24069738.666667
n÷3
18052304
n÷5
14441843.2
n2
5214170875334656
n3
3.7651119099795E+23
n4
2.7187577917188E+31
n5
1.9631936863391E+39
2 √n
8497.600602523
3 √n
416.4193257007
4 √n
92.182431094667
5 √n
37.300832604208
1 , 2 , 4 , 8 , 16 , 32 , 64 , 829 , 1361 , 1658 , 2722 , 3316 , 5444 , 6632 , 10888 , 13264 , 21776 , 26528 , 43552 , 53056 , 87104 , 1128269 , 2256538 , 4513076 , 9026152 , 18052304 , 36104608 , 72209216
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72209215
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72209216 can be divided by 28 positive divisors.
The sum of these divisors (counting 72209216) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
100010011011101001101000000
3
Ternary
12000212121102102
4
Quaternary
10103131031000
5
Quinary
121441143331
6
Senary
11055405532
8
Octal
423351500
10
Decimal
72209216
12
Duodecimal
202238a8
16
Hexadecimal
44dd340
20
Vigesimal
12b630g
36
Base36
16zozk
md5
73cc9617ff9728195fb7609322e0ebb7
sha1
f318ffb7af79300f147a054c8a8820f86c322134
sha256
cb51e05486f47d171c332afda0dceb2fba147ece87cd0eb67bcaad846931cd6c
sha512
d7a389d6d1eb634fb487a23cc45e3595f6d47c8d2d1ea2faf55509092e12894e39eb2924f3e9f6719389eb2c71a47675294734074b141797eadced9b71fc5192
ripemd-160
a8c2ef68973555b972446b359e968dd9485a6423
Diameter
144418432
Circumference
453703885.01416
Area
1.6380800916513E+16
Volume
1.5771263888447E+24
Surface area
6.5523203666053E+16
Circumference
453703885.01416
Perimeter
288836864
Area
5214170875334656
Diagonal
102119252.59553
Surface area
31285025252007936
Volume
3.7651119099795E+23
Space diagonal
125070030.88672
Perimeter
216627648
Area
2.2578022188564E+15
Altitude
62535015.443358
Surface area
2.2578022188564E+15
Volume
4.4372269391212E+22
Height
34039750.865176