72137216 is an even 8-digits composite number following 72137215
and preceding 72137217 . In scientific notation, it is written as 7.2137216 × 10^7.
The sum of its digits is 29. It has a total of 10 prime factors and 20 positive divisors.
There are 36068352 positive integers (up to 72137216) that are relatively prime to 72137216.
72137216 has 20 divisors, whose sum is 144134562
The reverse of 72137216 is 61273127
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
seventy-two million one hundred thirty-seven thousand two hundred sixteen
Scientific notation
7.2137216 × 10^7
Engineering notation
7.2137216 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 140893
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
10
Total number of prime factors
rad
Radical
281786
Product of the distinct prime numbers
The prime factorization of 72137216 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 140893.
Since it has a total of 10 prime factors.
2 , 8 , 43 , 37 , 593 , 639 , 515 , 112 , 48661 , 58859 , 876158 , 352027 , 2481402 , 6876355 , 9278309 , 86621444 , 828635210 , 683482626 , 9037718944 , 5444047546
n×2
144274432
n×3
216411648
n×4
288548864
n×5
360686080
n÷2
36068608
n÷3
24045738.666667
n÷3
18034304
n÷5
14427443.2
n2
5203777932230656
n3
3.7538605271336E+23
n4
2.7079304767971E+31
n5
1.9534256571769E+39
2 √n
8493.3630559396
3 √n
416.28087540427
4 √n
92.159443661188
5 √n
37.29339108389
1 , 2 , 4 , 8 , 16 , 32 , 64 , 128 , 256 , 512 , 140893 , 281786 , 563572 , 1127144 , 2254288 , 4508576 , 9017152 , 18034304 , 36068608 , 72137216
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72137215
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72137216 can be divided by 20 positive divisors.
The sum of these divisors (counting 72137216) is 1, the average is 0.05.
Base
System
Value
2
Binary
100010011001011101000000000
3
Ternary
12000201221122202
4
Quaternary
10103023220000
5
Quinary
121431342331
6
Senary
11054052332
8
Octal
423135000
10
Decimal
72137216
12
Duodecimal
201aa0a8
16
Hexadecimal
44cba00
20
Vigesimal
12ah30g
36
Base36
16y5fk
md5
aa74d3ee88ef0970f844725d2a182a34
sha1
7e3c5458645fb9e5c7e82aac48e97b56f271504d
sha256
57aaee42eaba929865b9078d9c27eb287ecb29c91f8b23a5fcdf2ac4676817dc
sha512
237b625e6256aee30337afe62fa4d66971ba8a83f84f2eb5d483cbaa271ddd2106f88e7c789062535d2ecd49a865e6f824b9a9ffb63bbb90dba1536070c97d33
ripemd-160
480bb07ac8f0ac2af53e8518b3ecae46f687d087
Diameter
144274432
Circumference
453251495.67204
Area
1.6348150522809E+16
Volume
1.5724134206191E+24
Surface area
6.5392602091234E+16
Circumference
453251495.67204
Perimeter
288548864
Area
5203777932230656
Diagonal
102017429.21904
Surface area
31222667593383936
Volume
3.7538605271336E+23
Space diagonal
124945323.22857
Perimeter
216411648
Area
2.2533019424823E+15
Altitude
62472661.614285
Surface area
2.2533019424823E+15
Volume
4.4239670572744E+22
Height
34005809.739679