72208520 is an even 8-digits composite number following 72208519
and preceding 72208521 . In scientific notation, it is written as 7.2208520 × 10^7.
The sum of its digits is 26. It has a total of 6 prime factors and 32 positive divisors.
There are 27184128 positive integers (up to 72208520) that are relatively prime to 72208520.
72208520 has 32 divisors, whose sum is 172027800
The reverse of 72208520 is 02580227
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
seventy-two million two hundred eight thousand five hundred twenty
Scientific notation
7.2208520 × 10^7
Engineering notation
7.2208520 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 17 × 106189
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
18052130
Product of the distinct prime numbers
The prime factorization of 72208520 is 2 × 2 × 2 × 5 × 17 × 106189.
Since it has a total of 6 prime factors.
3 , 8 , 49 , 53 , 241 , 182 , 768 , 8755 , 91616 , 32947 , 193501 , 162899 , 1347570 , 3354889 , 64872964 , 2333589 , 814396930 , 606841101 , 721100767 , 9887720252
n×2
144417040
n×3
216625560
n×4
288834080
n×5
361042600
n÷2
36104260
n÷3
24069506.666667
n÷3
18052130
n÷5
14441704
n2
5214070360590400
n3
3.765003039141E+23
n4
2.7186529725187E+31
n5
1.9630990753918E+39
2 √n
8497.5596496877
3 √n
416.41798778846
4 √n
92.182208965113
5 √n
37.300760697931
1 , 2 , 4 , 5 , 8 , 10 , 17 , 20 , 34 , 40 , 68 , 85 , 136 , 170 , 340 , 680 , 106189 , 212378 , 424756 , 530945 , 849512 , 1061890 , 1805213 , 2123780 , 3610426 , 4247560 , 7220852 , 9026065 , 14441704 , 18052130 , 36104260 , 72208520
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
-72208519
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 72208520 can be divided by 32 positive divisors.
The sum of these divisors (counting 72208520) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010011011101000010001000
3
Ternary
12000212120110122
4
Quaternary
10103131002020
5
Quinary
121441133040
6
Senary
11055402412
8
Octal
423350210
10
Decimal
72208520
12
Duodecimal
20223408
16
Hexadecimal
44dd088
20
Vigesimal
12b6160
36
Base36
16zog8
md5
ae97bdfb08d2111361ebec4d672de349
sha1
dc4e1dfc83668aaa91781779bb647fdbf3ac0db1
sha256
b7f84534e7de49b69f4a2b9793cd3c8cf5dffa4ad23b25302168e5b1805c75b1
sha512
35d3e222da1115b85ae30ba8bf2fa81bc958ef4652bf66d307cb7c7c06543cfe2bf195abc05262e41f8581bf010d94416983a452b6e3a5892b5326467eb9216d
ripemd-160
1728d8cd8d7a19db7dd370a26d2b65fc2487e0cf
Diameter
144417040
Circumference
453699511.91718
Area
1.6380485140131E+16
Volume
1.5770807851345E+24
Surface area
6.5521940560524E+16
Circumference
453699511.91718
Perimeter
288834080
Area
5214070360590400
Diagonal
102118268.30289
Surface area
31284422163542400
Volume
3.765003039141E+23
Space diagonal
125068825.37935
Perimeter
216625560
Area
2.2577586946954E+15
Altitude
62534412.689677
Surface area
2.2577586946954E+15
Volume
4.4370986336076E+22
Height
34039422.76763