72695172 is an even 8-digits composite number following 72695171
and preceding 72695173 . In scientific notation, it is written as 7.2695172 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 12 positive divisors.
There are 22028800 positive integers (up to 72695172) that are relatively prime to 72695172.
72695172 has 12 divisors, whose sum is 131071836
The reverse of 72695172 is 27159627
Previous prime number is 33
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
seventy-two million six hundred ninety-five thousand one hundred seventy-two
Scientific notation
7.2695172 × 10^7
Engineering notation
7.2695172 × 10^6
Prime Factorization
2 × 2 × 33 × 550721
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
36347586
Product of the distinct prime numbers
The prime factorization of 72695172 is 2 × 2 × 33 × 550721.
Since it has a total of 4 prime factors.
1 , 1 , 61 , 18 , 128 , 542 , 5326 , 1363 , 5884 , 54648 , 910573 , 705210 , 8662847 , 8720837 , 16998087 , 29600047 , 717017186 , 658173863 , 1952572959 , 5032902264
n×2
145390344
n×3
218085516
n×4
290780688
n×5
363475860
n÷2
36347586
n÷3
24231724
n÷3
18173793
n÷5
14539034.4
n2
5284588032109584
n3
3.8416403594335E+23
n4
2.7926870669116E+31
n5
2.0301486667131E+39
2 √n
8526.1463745352
3 √n
417.35138219656
4 √n
92.337134320571
5 √n
37.350903675512
1 , 2 , 4 , 33 , 66 , 132 , 550721 , 1101442 , 2202884 , 18173793 , 36347586 , 72695172
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72695171
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72695172 can be divided by 12 positive divisors.
The sum of these divisors (counting 72695172) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100010101010011110110000100
3
Ternary
12001210022000210
4
Quaternary
10111103312010
5
Quinary
122102221142
6
Senary
11114035420
8
Octal
425236604
10
Decimal
72695172
12
Duodecimal
20418b70
16
Hexadecimal
4553d84
20
Vigesimal
12e6hic
36
Base36
17a3yc
md5
1a91e4be2a0247edf47fb5c08bf89899
sha1
d1ea325917bc3ec6a0a30e96627cf1028d5de1e8
sha256
cb310e0996300282f3b0ec97931c3c5d9cd8b2682b702393e8a242582db8c3c5
sha512
d58a346d798fa042f94d6b596b610363a7814e85608b85700ea502c548f31e4e6e8b804cbfd084f6f95fa1f64fb2f9dcfed22feef7e831eb266004a23d5c745e
ripemd-160
d31749373e7e1c21abdae9788df0250aa0538809
Diameter
145390344
Circumference
456757236.61329
Area
1.6602022938924E+16
Volume
1.6091825507907E+24
Surface area
6.6408091755696E+16
Circumference
456757236.61329
Perimeter
290780688
Area
5284588032109584
Diagonal
102806498.16144
Surface area
31707528192657504
Volume
3.8416403594335E+23
Space diagonal
125911731.36896
Perimeter
218085516
Area
2.2882937421711E+15
Altitude
62955865.684479
Surface area
2.2882937421711E+15
Volume
4.5274165817256E+22
Height
34268832.720482