72012361 is an odd 8-digits composite number following 72012360
and preceding 72012362 . In scientific notation, it is written as 7.2012361 × 10^7.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 71780500 positive integers (up to 72012361) that are relatively prime to 72012361.
72012361 has 4 divisors, whose sum is 72244224
The reverse of 72012361 is 16321027
Previous prime number is 311
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
seventy-two million twelve thousand three hundred sixty-one
Scientific notation
7.2012361 × 10^7
Engineering notation
7.2012361 × 10^6
Prime Factorization
311 × 231551
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
72012361
Product of the distinct prime numbers
The prime factorization of 72012361 is 311 × 231551.
Since it has a total of 2 prime factors.
8 , 3 , 61 , 11 , 385 , 718 , 2835 , 869 , 36571 , 25852 , 327999 , 714424 , 9849919 , 8660770 , 32327453 , 35126422 , 76599516 , 469945049 , 5632317933 , 3158605541
n×2
144024722
n×3
216037083
n×4
288049444
n×5
360061805
n÷2
36006180.5
n÷3
24004120.333333
n÷3
18003090.25
n÷5
14402472.2
n2
5185780136794321
n3
3.7344027127746E+23
n4
2.6892315627171E+31
n5
1.9365791410697E+39
2 √n
8486.0097218893
3 √n
416.04057057785
4 √n
92.119540391218
5 √n
37.280472666524
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72012360
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72012361 can be divided by 4 positive divisors.
The sum of these divisors (counting 72012361) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010010101101001001001001
3
Ternary
12000111121101111
4
Quaternary
10102231021021
5
Quinary
121413343421
6
Senary
11051250321
8
Octal
422551111
10
Decimal
72012361
12
Duodecimal
201499a1
16
Hexadecimal
44ad249
20
Vigesimal
12a1ai1
36
Base36
16vh3d
md5
7c7acc37fe8acff7aca18c138afd1864
sha1
c621c5be082c50f5a73eeb5bd8dd9079aa327db1
sha256
2f7d580799469944bca288ccca69521c856c6d6edd628858abc37fe63aacc996
sha512
1b4217e728042bf1f83e7fc329894780de97b641553bbba1faea0f42b92bab46c9f66d596f55a5cc2e69b0328bb47c6791497da41f9877a45e47a2abd7f0b0ee
ripemd-160
516aeb94bf682b016042ac58b172ad7bdecb8027
Diameter
144024722
Circumference
452467008.57051
Area
1.6291608780885E+16
Volume
1.5642629503998E+24
Surface area
6.516643512354E+16
Circumference
452467008.57051
Perimeter
288049444
Area
5185780136794321
Diagonal
101840857.58471
Surface area
31114680820765926
Volume
3.7344027127746E+23
Space diagonal
124729068.02499
Perimeter
216037083
Area
2.2455086684523E+15
Altitude
62364534.012496
Surface area
2.2455086684523E+15
Volume
4.4010358031406E+22
Height
33946952.528236