72208539 is an odd 8-digits composite number following 72208538
and preceding 72208540 . In scientific notation, it is written as 7.2208539 × 10^7.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 44141760 positive integers (up to 72208539) that are relatively prime to 72208539.
72208539 has 8 divisors, whose sum is 73308208
The reverse of 72208539 is 93580227
Previous prime number is 157
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
seventy-two million two hundred eight thousand five hundred thirty-nine
Scientific notation
7.2208539 × 10^7
Engineering notation
7.2208539 × 10^6
Prime Factorization
117 × 157 × 3931
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72208539
Product of the distinct prime numbers
The prime factorization of 72208539 is 117 × 157 × 3931.
Since it has a total of 3 prime factors.
1 , 10 , 67 , 18 , 435 , 232 , 6307 , 3508 , 18821 , 69293 , 316547 , 643707 , 8193733 , 8295850 , 45049491 , 80069181 , 562290391 , 619475897 , 82153196 , 4895394457
n×2
144417078
n×3
216625617
n×4
288834156
n×5
361042695
n÷2
36104269.5
n÷3
24069513
n÷3
18052134.75
n÷5
14441707.8
n2
5214073104514521
n3
3.7650060111619E+23
n4
2.7186558339222E+31
n5
1.9631016581135E+39
2 √n
8497.5607676556
3 √n
416.41802431204
4 √n
92.182215029015
5 √n
37.300762660897
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72208538
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72208539 can be divided by 8 positive divisors.
The sum of these divisors (counting 72208539) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010011011101000010011011
3
Ternary
12000212120111100
4
Quaternary
10103131002123
5
Quinary
121441133124
6
Senary
11055402443
8
Octal
423350233
10
Decimal
72208539
12
Duodecimal
20223423
16
Hexadecimal
44dd09b
20
Vigesimal
12b616j
36
Base36
16zogr
md5
9a32e166a89a83d32965404526307445
sha1
700ffbda9c68dd9d977ad806a89d0cdca4051598
sha256
8f8417bbe83746bf215071a353895743b7854f3e08bd7483a476034df4c6cf78
sha512
31a41208554f01cd5a99a83e37c06f522c94671223cf5d4ad0538601d9a7a698d2345819e8a667c3dd42c570deac92bd0d7c5bcb19b4346385c73714ad4acca4
ripemd-160
6eef55546a3b83936064692a49c3b1efac9aaa36
Diameter
144417078
Circumference
453699631.2977
Area
1.6380493760423E+16
Volume
1.5770820300517E+24
Surface area
6.5521975041692E+16
Circumference
453699631.2977
Perimeter
288834156
Area
5214073104514521
Diagonal
102118295.17295
Surface area
31284438627087126
Volume
3.7650060111619E+23
Space diagonal
125068858.28832
Perimeter
216625617
Area
2.2577598828494E+15
Altitude
62534429.144159
Surface area
2.2577598828494E+15
Volume
4.4371021361678E+22
Height
34039431.724316