72091248 is an even 8-digits composite number following 72091247
and preceding 72091249 . In scientific notation, it is written as 7.2091248 × 10^7.
The sum of its digits is 33. It has a total of 6 prime factors and 20 positive divisors.
There are 24030400 positive integers (up to 72091248) that are relatively prime to 72091248.
72091248 has 20 divisors, whose sum is 186235848
The reverse of 72091248 is 84219027
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
seventy-two million ninety-one thousand two hundred forty-eight
Scientific notation
7.2091248 × 10^7
Engineering notation
7.2091248 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 3 × 1501901
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
9011406
Product of the distinct prime numbers
The prime factorization of 72091248 is 2 × 2 × 2 × 2 × 3 × 1501901.
Since it has a total of 6 prime factors.
5 , 2 , 98 , 86 , 388 , 678 , 7734 , 3620 , 93 , 60058 , 127974 , 491559 , 2700467 , 4562165 , 79496803 , 17510353 , 561916947 , 431977099 , 6733748314 , 9904028701
n×2
144182496
n×3
216273744
n×4
288364992
n×5
360456240
n÷2
36045624
n÷3
24030416
n÷3
18022812
n÷5
14418249.6
n2
5197148038197504
n3
3.7466888811441E+23
n4
2.701034773094E+31
n5
1.9472096768374E+39
2 √n
8490.6565117192
3 √n
416.19243439155
4 √n
92.144758460366
5 √n
37.288636978241
1 , 2 , 3 , 4 , 6 , 8 , 12 , 16 , 24 , 48 , 1501901 , 3003802 , 4505703 , 6007604 , 9011406 , 12015208 , 18022812 , 24030416 , 36045624 , 72091248
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72091247
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72091248 can be divided by 20 positive divisors.
The sum of these divisors (counting 72091248) is 1, the average is 0.05.
Base
System
Value
2
Binary
100010011000000011001110000
3
Ternary
12000122121121020
4
Quaternary
10103000121300
5
Quinary
121423404443
6
Senary
11053055440
8
Octal
423003160
10
Decimal
72091248
12
Duodecimal
20187580
16
Hexadecimal
44c0670
20
Vigesimal
12ab828
36
Base36
16x5yo
md5
f52d3dedab93e82a152f8e40f360b0ac
sha1
d521f9960d64879f04c5319e9a1a61bbfe6491b2
sha256
19dd97f74f772609a9a9e0245aff559eed95d05215218146c8e965818edad294
sha512
724e64a2bc886f2125e3cb3015cf8b258a6436e3448f1ef33c7150ac3ee92d4504b536619c3ac7eff343136735a0e3ccf61c2feac35762fb7baf78629907f431
ripemd-160
478b51537397dc6c8f5a4991fed9fff29ae58d4f
Diameter
144182496
Circumference
452962670.20984
Area
1.632732209642E+16
Volume
1.5694093685718E+24
Surface area
6.530928838568E+16
Circumference
452962670.20984
Perimeter
288364992
Area
5197148038197504
Diagonal
101952420.65
Surface area
31182888229185024
Volume
3.7466888811441E+23
Space diagonal
124865704.31705
Perimeter
216273744
Area
2.2504311141537E+15
Altitude
62432852.158524
Surface area
2.2504311141537E+15
Volume
4.4155151914221E+22
Height
33984140.216667