72355561 is an odd 8-digits prime number following 72355560
and preceding 72355562 . In scientific notation, it is written as 7.2355561 × 10^7.
The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors.
There are 72355560 positive integers (up to 72355561) that are relatively prime to 72355561.
72355561 has 2 divisors, whose sum is 72355562
The reverse of 72355561 is 16555327
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 34 Digital Root 7
Name
seventy-two million three hundred fifty-five thousand five hundred sixty-one
Scientific notation
7.2355561 × 10^7
Engineering notation
7.2355561 × 10^6
Prime Factorization
72355561
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
72355561 Product of the distinct prime numbers
The prime factorization of 72355561 is 72355561.
Since it has a total of 1 prime factors.
8 , 1 , 14 , 65 , 501 , 902 , 8646 , 3705 , 914 , 77395 , 783094 , 427331 , 3319846 , 1891366 , 90311413 , 89845568 , 108598514 , 720430693 , 6473569860 , 9149842669
n×2
144711122
n×3
217066683
n×4
289422244
n×5
361777805
n÷2
36177780.5
n÷3
24118520.333333
n÷3
18088890.25
n÷5
14471112.2
n2
5235327207624721
n3
3.7880503712625E+23
n4
2.7408650970896E+31
n5
1.9831683172524E+39
2 √n8506.2072041539
3 √n416.7004521582
4 √n92.229101720411
5 √n37.31593973522
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
72355562 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
36177781 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
8506.2072629345 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999723587 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72355561 can be divided by 2 positive divisors.
The sum of these divisors (counting 72355561) is 72355562, the average is 36177781.
Base
System
Value
2
Binary
100010100000000111011101001
3
Ternary
12001011001011121
4
Quaternary
10110000323221
5
Quinary
122010334221
6
Senary
11102455241
8
Octal
424007351
10
Decimal
72355561
12
Duodecimal
20294521
16
Hexadecimal
4500ee9
20
Vigesimal
12c48i1
36
Base36
172twp
md5
4e8c1e33c9b5d2dbc33b4bbbdbb9c9dc
sha1
69e018fccb2d8b097c9d8d14af49ae9f3bdfc8d8
sha256
d372e185c3962f352d7a31d2b854369d56dac18cb65ec41ddf75e6b9030077f7
sha512
11a87c14f6a28a23f9929733586e06515fbcacc85a3bb8f4f33dc3e96ec6954480e3e059f4121eba606c7d104088a9245024b7e978b4bbbacbe01de94c8dea09
ripemd-160
bfd109db48000eed6db6eaa1ab0f9c54f05c5168
Diameter
144711122
Circumference
454623397.76794
Area
1.6447265494613E+16
Volume
1.5867348290382E+24
Surface area
6.578906197845E+16
Circumference
454623397.76794
Perimeter
289422244
Area
5235327207624721
Diagonal
102326215.67931
Surface area
31411963245748326
Volume
3.7880503712625E+23
Space diagonal
125323507.86215
Perimeter
217066683
Area
2.2669631794634E+15
Altitude
62661753.931075
Surface area
2.2669631794634E+15
Volume
4.4642601749932E+22
Height
34108738.559771