72603913 is an odd 8-digits composite number following 72603912
and preceding 72603914 . In scientific notation, it is written as 7.2603913 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 72495360 positive integers (up to 72603913) that are relatively prime to 72603913.
72603913 has 4 divisors, whose sum is 72712468
The reverse of 72603913 is 31930627
Previous prime number is 673
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
seventy-two million six hundred three thousand nine hundred thirteen
Scientific notation
7.2603913 × 10^7
Engineering notation
7.2603913 × 10^6
Prime Factorization
673 × 107881
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
72603913
Product of the distinct prime numbers
The prime factorization of 72603913 is 673 × 107881.
Since it has a total of 2 prime factors.
4 , 10 , 77 , 38 , 374 , 33 , 1458 , 4154 , 73771 , 59240 , 62117 , 858186 , 2879050 , 5458928 , 50398100 , 36075445 , 113893681 , 776804647 , 3909509220 , 6341270272
n×2
145207826
n×3
217811739
n×4
290415652
n×5
363019565
n÷2
36301956.5
n÷3
24201304.333333
n÷3
18150978.25
n÷5
14520782.6
n2
5271328182911569
n3
3.8271905278656E+23
n4
2.7786900811958E+31
n5
2.017437729091E+39
2 √n
8520.7929795295
3 √n
417.17666624412
4 √n
92.308141458538
5 √n
37.341521156884
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
-72603912
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 72603913 can be divided by 4 positive divisors.
The sum of these divisors (counting 72603913) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010100111101100100001001
3
Ternary
12001121122211211
4
Quaternary
10110331210021
5
Quinary
122041311123
6
Senary
11112053121
8
Octal
424754411
10
Decimal
72603913
12
Duodecimal
203941a1
16
Hexadecimal
453d909
20
Vigesimal
12df9fd
36
Base36
1785jd
md5
56451864b0a4a169b9a8669be2ee03b7
sha1
c3b1372548d2530003350205973fd5a13bc9759c
sha256
4df1a31847471dd8d5aeef32177a665accb0cc6dbb0e661322cec950ba047188
sha512
00045e37930d1b60969d48098cfeb489745a3702e0b9fbea78f5a7491eb816938641624604c7d542b41f66d128ab75be4eba9827062bd53b7a75d474c8cbf255
ripemd-160
b7e152a0ecbdff9e3bb56f295dadcb5b84839dd5
Diameter
145207826
Circumference
456183839.40534
Area
1.6560365894096E+16
Volume
1.6031298194975E+24
Surface area
6.6241463576383E+16
Circumference
456183839.40534
Perimeter
290415652
Area
5271328182911569
Diagonal
102677438.44596
Surface area
31627969097469414
Volume
3.8271905278656E+23
Space diagonal
125753666.14431
Perimeter
217811739
Area
2.2825520590431E+15
Altitude
62876833.072155
Surface area
2.2825520590431E+15
Volume
4.5103872919111E+22
Height
34225812.815319