72392105 is an odd 8-digits composite number following 72392104
and preceding 72392106 . In scientific notation, it is written as 7.2392105 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 57913680 positive integers (up to 72392105) that are relatively prime to 72392105.
72392105 has 4 divisors, whose sum is 86870532
The reverse of 72392105 is 50129327
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
seventy-two million three hundred ninety-two thousand one hundred five
Scientific notation
7.2392105 × 10^7
Engineering notation
7.2392105 × 10^6
Prime Factorization
5 × 14478421
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
72392105
Product of the distinct prime numbers
The prime factorization of 72392105 is 5 × 14478421.
Since it has a total of 2 prime factors.
2 , 7 , 32 , 6 , 333 , 69 , 3541 , 8568 , 70388 , 73548 , 65006 , 482315 , 6584136 , 3540602 , 88577440 , 84474787 , 730975052 , 500732491 , 4709968324 , 1108370983
n×2
144784210
n×3
217176315
n×4
289568420
n×5
361960525
n÷2
36196052.5
n÷3
24130701.666667
n÷3
18098026.25
n÷5
14478421
n2
5240616866331025
n3
3.7937928645221E+23
n4
2.7464065139673E+31
n5
1.9881814873181E+39
2 √n
8508.3550113991
3 √n
416.77059345376
4 √n
92.240744854967
5 √n
37.319708342002
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72392104
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72392105 can be divided by 4 positive divisors.
The sum of these divisors (counting 72392105) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010100001001110110101001
3
Ternary
12001012220022002
4
Quaternary
10110021312221
5
Quinary
122013021410
6
Senary
11103340345
8
Octal
424116651
10
Decimal
72392105
12
Duodecimal
202b16b5
16
Hexadecimal
4509da9
20
Vigesimal
12c9055
36
Base36
173m3t
md5
f2df0a6631eaeaed049536c0d1b67b29
sha1
e9b6452ecc1c54341fe9c1b5fb0afce6c92e7150
sha256
c6bdcbaef88e2191d438ad8283886f6c83877ab3e20315489d48061a4a6c990c
sha512
eda615f9a515ad2448c961b4321398745a74e3dd09093e3e5adec257110d45a2a3c5245ae67355cdf8cb8a94a154431162cda935d826e194168f0df1f87a0f41
ripemd-160
a9598c6071a8ceffeeb92b704a13c8f8d31b6b0c
Diameter
144784210
Circumference
454853010.4918
Area
1.6463883447544E+16
Volume
1.5891402389899E+24
Surface area
6.5855533790177E+16
Circumference
454853010.4918
Perimeter
289568420
Area
5240616866331025
Diagonal
102377896.69974
Surface area
31443701197986150
Volume
3.7937928645221E+23
Space diagonal
125386803.92686
Perimeter
217176315
Area
2.2692536688719E+15
Altitude
62693401.96343
Surface area
2.2692536688719E+15
Volume
4.4710277682011E+22
Height
34125965.566579