72201609 is an odd 8-digits composite number following 72201608
and preceding 72201610 . In scientific notation, it is written as 7.2201609 × 10^7.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 48027672 positive integers (up to 72201609) that are relatively prime to 72201609.
72201609 has 8 divisors, whose sum is 80401920
The reverse of 72201609 is 90610227
Previous prime number is 463
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
seventy-two million two hundred one thousand six hundred nine
Scientific notation
7.2201609 × 10^7
Engineering notation
7.2201609 × 10^6
Prime Factorization
9 × 463 × 17327
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72201609
Product of the distinct prime numbers
The prime factorization of 72201609 is 9 × 463 × 17327.
Since it has a total of 3 prime factors.
10 , 5 , 16 , 67 , 853 , 613 , 6854 , 8807 , 78594 , 8872 , 971779 , 332820 , 4206937 , 3550762 , 87584413 , 93594644 , 760118078 , 1359350 , 9649121068 , 7758721855
n×2
144403218
n×3
216604827
n×4
288806436
n×5
361008045
n÷2
36100804.5
n÷3
24067203
n÷3
18050402.25
n÷5
14440321.8
n2
5213072342188881
n3
3.7639221093944E+23
n4
2.7176123244895E+31
n5
1.9621598246637E+39
2 √n
8497.1529937974
3 √n
416.40470239162
4 √n
92.180003220858
5 √n
37.300046667435
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72201608
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72201609 can be divided by 8 positive divisors.
The sum of these divisors (counting 72201609) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010011011011010110001001
3
Ternary
12000212012222200
4
Quaternary
10103123112021
5
Quinary
121440422414
6
Senary
11055310413
8
Octal
423332611
10
Decimal
72201609
12
Duodecimal
2021b409
16
Hexadecimal
44db589
20
Vigesimal
12b5409
36
Base36
16zj49
md5
f27fa46e36e7234dfdee624ecef9e4d9
sha1
8da4b436a5b07708193b0acb1de4206fd1b0e0c3
sha256
677f8f6c8939f9bbd299c576424942c3ffe6b56469d589382b179abe3d640ee7
sha512
5a74b44f40f1f9d04ea27f283e0a8cb5c4acc906dfebafbd9863908636819f04c24515e26c2bda148d7a4c630bbbfa48bd17f8ecdffc2ffacf26c135e8655a39
ripemd-160
c08c562340f7c180aa53b7efa8dea24c395c516a
Diameter
144403218
Circumference
453656088.82353
Area
1.6377349772853E+16
Volume
1.576628006341E+24
Surface area
6.5509399091411E+16
Circumference
453656088.82353
Perimeter
288806436
Area
5213072342188881
Diagonal
102108494.67296
Surface area
31278434053133286
Volume
3.7639221093944E+23
Space diagonal
125056855.17622
Perimeter
216604827
Area
2.2573265400508E+15
Altitude
62528427.588111
Surface area
2.2573265400508E+15
Volume
4.4358247456845E+22
Height
34036164.890986