72657922 is an even 8-digits composite number following 72657921
and preceding 72657923 . In scientific notation, it is written as 7.2657922 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 35488800 positive integers (up to 72657922) that are relatively prime to 72657922.
72657922 has 16 divisors, whose sum is 111536352
The reverse of 72657922 is 22975627
Previous prime number is 107
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-two million six hundred fifty-seven thousand nine hundred twenty-two
Scientific notation
7.2657922 × 10^7
Engineering notation
7.2657922 × 10^6
Prime Factorization
2 × 73 × 107 × 4651
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72657922
Product of the distinct prime numbers
The prime factorization of 72657922 is 2 × 73 × 107 × 4651.
Since it has a total of 4 prime factors.
4 , 5 , 41 , 70 , 376 , 578 , 614 , 7504 , 51649 , 46306 , 265636 , 885370 , 1159737 , 4777373 , 80087585 , 73407819 , 475024420 , 276878138 , 2953560086 , 3541970939
n×2
145315844
n×3
217973766
n×4
290631688
n×5
363289610
n÷2
36328961
n÷3
24219307.333333
n÷3
18164480.5
n÷5
14531584.4
n2
5279173629358084
n3
3.8357378578636E+23
n4
2.786967420891E+31
n5
2.0249526148364E+39
2 √n
8523.9616376424
3 √n
417.28008449916
4 √n
92.325303344438
5 √n
37.34707506796
1 , 2 , 73 , 107 , 146 , 214 , 4651 , 7811 , 9302 , 15622 , 339523 , 497657 , 679046 , 995314 , 36328961 , 72657922
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
-72657921
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 72657922 can be divided by 16 positive divisors.
The sum of these divisors (counting 72657922) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010101001010110000000010
3
Ternary
12001201101221011
4
Quaternary
10111022300002
5
Quinary
122100023142
6
Senary
11113151134
8
Octal
425126002
10
Decimal
72657922
12
Duodecimal
203bb4aa
16
Hexadecimal
454ac02
20
Vigesimal
12e24g2
36
Base36
179b7m
md5
0b34f1149d39ad118fb1e1f5e855044e
sha1
7844d10b55eaeaea8b6999d4858ec7e04f04e343
sha256
f16c03f49e67cd0a25b373ffb5663860be8ca87c979ffa15ec580116902bbfce
sha512
4b3eeb027d2209c1a331c417f55b96e266cadfb36b0f1eedf26aef7762fa0fb15514c71251e9ef76bf967c1d361a8273db9dde378b0f252d845f1f07e4560c9f
ripemd-160
a8cb841b49baa2a44ee04ae8a62cb3b1f5669de9
Diameter
145315844
Circumference
456523187.9606
Area
1.6585013091016E+16
Volume
1.6067101167147E+24
Surface area
6.6340052364065E+16
Circumference
456523187.9606
Perimeter
290631688
Area
5279173629358084
Diagonal
102753818.70625
Surface area
31675041776148504
Volume
3.8357378578636E+23
Space diagonal
125847212.47638
Perimeter
217973766
Area
2.2859492370065E+15
Altitude
62923606.238188
Surface area
2.2859492370065E+15
Volume
4.5204604169155E+22
Height
34251272.902082