72189967 is an odd 8-digits prime number following 72189966
and preceding 72189968 . In scientific notation, it is written as 7.2189967 × 10^7.
The sum of its digits is 49. It has a total of 1 prime factors and 2 positive divisors.
There are 72189966 positive integers (up to 72189967) that are relatively prime to 72189967.
72189967 has 2 divisors, whose sum is 72189968
The reverse of 72189967 is 76998127
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 49 Digital Root 4
Name
seventy-two million one hundred eighty-nine thousand nine hundred sixty-seven
Scientific notation
7.2189967 × 10^7
Engineering notation
7.2189967 × 10^6
Prime Factorization
72189967
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
72189967 Product of the distinct prime numbers
The prime factorization of 72189967 is 72189967.
Since it has a total of 1 prime factors.
5 , 9 , 59 , 41 , 830 , 759 , 7757 , 9449 , 20315 , 97040 , 264188 , 342480 , 8233351 , 9726701 , 12278578 , 90861117 , 798775775 , 34649785 , 9429635109 , 3003218369
n×2
144379934
n×3
216569901
n×4
288759868
n×5
360949835
n÷2
36094983.5
n÷3
24063322.333333
n÷3
18047491.75
n÷5
14437993.4
n2
5211391335461089
n3
3.7621016853102E+23
n4
2.7158599651319E+31
n5
1.9605784125949E+39
2 √n8496.4679131978
3 √n416.38232041522
4 √n92.176287152379
5 √n37.298843715978
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
72189968 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
36094984 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
8496.4679720458 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999722953 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72189967 can be divided by 2 positive divisors.
The sum of these divisors (counting 72189967) is 72189968, the average is 36094984.
Base
System
Value
2
Binary
100010011011000100000001111
3
Ternary
12000211122000111
4
Quaternary
10103120200033
5
Quinary
121440034332
6
Senary
11055140451
8
Octal
423304017
10
Decimal
72189967
12
Duodecimal
20214727
16
Hexadecimal
44d880f
20
Vigesimal
12b3ei7
36
Base36
16za4v
md5
5496c9cb3df9239337085be2079ff522
sha1
f979e4d39b9490651b7e5a4b1813c690a20d4582
sha256
ff5ad1588e7f31a0fe9a4a421c08dcd68f29c5aaef5f11e2c072ec1ad8437db5
sha512
4d0870806253a8b1bc3f55c81870da5d38fd565edad8c3ac3cacb4504eb916eff8ccf2ae56032744bea127ca5b7cfb311657dd040ab6bcc1a56891c8a93e06d6
ripemd-160
b68af2aff55ddf4ebe833dda8df16a2691d0e3d8
Diameter
144379934
Circumference
453582939.98018
Area
1.6372068734466E+16
Volume
1.5758654688838E+24
Surface area
6.5488274937864E+16
Circumference
453582939.98018
Perimeter
288759868
Area
5211391335461089
Diagonal
102092030.39867
Surface area
31268348012766534
Volume
3.7621016853102E+23
Space diagonal
125036690.64072
Perimeter
216569901
Area
2.2565986427857E+15
Altitude
62518345.32036
Surface area
2.2565986427857E+15
Volume
4.433679355327E+22
Height
34030676.799555