72504705 is an odd 8-digits composite number following 72504704
and preceding 72504706 . In scientific notation, it is written as 7.2504705 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 30594816 positive integers (up to 72504705) that are relatively prime to 72504705.
72504705 has 16 divisors, whose sum is 95187456
The reverse of 72504705 is 50740527
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
seventy-two million five hundred four thousand seven hundred five
Scientific notation
7.2504705 × 10^7
Engineering notation
7.2504705 × 10^6
Prime Factorization
15 × 7 × 13 × 53117
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72504705
Product of the distinct prime numbers
The prime factorization of 72504705 is 15 × 7 × 13 × 53117.
Since it has a total of 4 prime factors.
9 , 3 , 15 , 92 , 882 , 226 , 1570 , 2564 , 94050 , 37796 , 173476 , 852885 , 2807270 , 5554658 , 29566683 , 59587726 , 228449247 , 214287865 , 4263757589 , 1033444274
n×2
145009410
n×3
217514115
n×4
290018820
n×5
362523525
n÷2
36252352.5
n÷3
24168235
n÷3
18126176.25
n÷5
14500941
n2
5256932247137025
n3
3.8115232178366E+23
n4
2.7635336650989E+31
n5
2.0036919314557E+39
2 √n
8514.9694655941
3 √n
416.98656570997
4 √n
92.276592186719
5 √n
37.33131067661
1 , 7 , 13 , 15 , 91 , 105 , 195 , 1365 , 53117 , 371819 , 690521 , 796755 , 4833647 , 5577285 , 10357815 , 72504705
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72504704
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72504705 can be divided by 16 positive divisors.
The sum of these divisors (counting 72504705) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010100100101010110000001
3
Ternary
12001102121202110
4
Quaternary
10110211112001
5
Quinary
122030122310
6
Senary
11110005533
8
Octal
424452601
10
Decimal
72504705
12
Duodecimal
203468a9
16
Hexadecimal
4525581
20
Vigesimal
12d31f5
36
Base36
1760zl
md5
db8e30768fdbeb127e1b3cd89798379c
sha1
edf65bdd89d8ba761ba914d6f9c69d3f32b8a4ee
sha256
8c0cd5d9d71a2ed95a6a7acaa6f4f36498401fed465e6a28a34217a0f1deb845
sha512
692385e7546ebb892e730a2e2ef8be72d110fe123dbfa81e0c036330315f2ccdadbf0c591e5d804e0824a7a3f085bd7ccd356dc6c77298e50e295a5103a9eb49
ripemd-160
eb93975eb5dd16c5004321a026cf0e1336a32fd0
Diameter
145009410
Circumference
455560497.15739
Area
1.6515139728025E+16
Volume
1.596567112019E+24
Surface area
6.60605589121E+16
Circumference
455560497.15739
Perimeter
290018820
Area
5256932247137025
Diagonal
102537137.14686
Surface area
31541593482822150
Volume
3.8115232178366E+23
Space diagonal
125581832.84779
Perimeter
217514115
Area
2.2763184359971E+15
Altitude
62790916.423897
Surface area
2.2763184359971E+15
Volume
4.4919231899703E+22
Height
34179045.71562