72033991 is an odd 8-digits composite number following 72033990
and preceding 72033992 . In scientific notation, it is written as 7.2033991 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 71047152 positive integers (up to 72033991) that are relatively prime to 72033991.
72033991 has 4 divisors, whose sum is 73020832
The reverse of 72033991 is 19933027
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
seventy-two million thirty-three thousand nine hundred ninety-one
Scientific notation
7.2033991 × 10^7
Engineering notation
7.2033991 × 10^6
Prime Factorization
73 × 986767
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
72033991
Product of the distinct prime numbers
The prime factorization of 72033991 is 73 × 986767.
Since it has a total of 2 prime factors.
10 , 3 , 55 , 73 , 815 , 194 , 1924 , 5801 , 72040 , 60212 , 205362 , 626009 , 3723146 , 2173740 , 75398717 , 12650057 , 804592842 , 18886443 , 4537721814 , 5843415768
n×2
144067982
n×3
216101973
n×4
288135964
n×5
360169955
n÷2
36016995.5
n÷3
24011330.333333
n÷3
18008497.75
n÷5
14406798.2
n2
5188895859388081
n3
3.737768776351E+23
n4
2.6924640239575E+31
n5
1.9394892926958E+39
2 √n
8487.2840767822
3 √n
416.08222109718
4 √n
92.126456985939
5 √n
37.282711948078
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
-72033990
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 72033991 can be divided by 4 positive divisors.
The sum of these divisors (counting 72033991) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010010110010011011000111
3
Ternary
12000112201001121
4
Quaternary
10102302123013
5
Quinary
121420041431
6
Senary
11051534411
8
Octal
422623307
10
Decimal
72033991
12
Duodecimal
2015a407
16
Hexadecimal
44b26c7
20
Vigesimal
12a44jb
36
Base36
16vxs7
md5
39a4d6241b235f51fa05d1da815dda63
sha1
91cf3dfda2212e14118355a13d8858c320c3eae3
sha256
90e604af5c356d0a255f4c74e75e404e5e94ef62d856a678caa8076e4fe29d7b
sha512
1463b30a1192755a97ef0fb7060bf65b23be6aa8cd2fcd948d3314b5979814de79d017b5630990ae8321e7ddb4e8c82349c48d6c630c7105ce07439aba0923b3
ripemd-160
a1ed95d8212063494d17086c190c56855a98120b
Diameter
144067982
Circumference
452602913.86871
Area
1.6301397112096E+16
Volume
1.5656729238135E+24
Surface area
6.5205588448384E+16
Circumference
452602913.86871
Perimeter
288135964
Area
5188895859388081
Diagonal
101871447.02406
Surface area
31133375156328486
Volume
3.737768776351E+23
Space diagonal
124766532.28396
Perimeter
216101973
Area
2.246857815911E+15
Altitude
62383266.14198
Surface area
2.246857815911E+15
Volume
4.4050027471085E+22
Height
33957149.00802