72091246 is an even 8-digits composite number following 72091245
and preceding 72091247 . In scientific notation, it is written as 7.2091246 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 34089088 positive integers (up to 72091246) that are relatively prime to 72091246.
72091246 has 16 divisors, whose sum is 114112800
The reverse of 72091246 is 64219027
Previous prime number is 89
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
seventy-two million ninety-one thousand two hundred forty-six
Scientific notation
7.2091246 × 10^7
Engineering notation
7.2091246 × 10^6
Prime Factorization
2 × 23 × 89 × 17609
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72091246
Product of the distinct prime numbers
The prime factorization of 72091246 is 2 × 23 × 89 × 17609.
Since it has a total of 4 prime factors.
10 , 5 , 16 , 63 , 263 , 860 , 585 , 3258 , 82798 , 59058 , 752940 , 200250 , 9675857 , 482415 , 71854066 , 82390383 , 851905955 , 69269268 , 9928835465 , 8003780590
n×2
144182492
n×3
216273738
n×4
288364984
n×5
360456230
n÷2
36045623
n÷3
24030415.333333
n÷3
18022811.5
n÷5
14418249.2
n2
5197147749832516
n3
3.7466885693152E+23
n4
2.7010344733589E+31
n5
1.947209406734E+39
2 √n
8490.6563939427
3 √n
416.19243054279
4 √n
92.144757821282
5 √n
37.288636771344
1 , 2 , 23 , 46 , 89 , 178 , 2047 , 4094 , 17609 , 35218 , 405007 , 810014 , 1567201 , 3134402 , 36045623 , 72091246
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72091245
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72091246 can be divided by 16 positive divisors.
The sum of these divisors (counting 72091246) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010011000000011001101110
3
Ternary
12000122121121011
4
Quaternary
10103000121232
5
Quinary
121423404441
6
Senary
11053055434
8
Octal
423003156
10
Decimal
72091246
12
Duodecimal
2018757a
16
Hexadecimal
44c066e
20
Vigesimal
12ab826
36
Base36
16x5ym
md5
d41523b4a2b9c87dbc1430ff1cd3c486
sha1
e0ab4b8f2291999e37c67240bde652580b0cdafd
sha256
b7de8300c5965f8237093883fa81302af2b79e4fdd96d97b69820ca5dc8b5875
sha512
a644589e8b438ee3d2deb1fad5de1d29b193d5bdf51be649616fc67cc7ae1d65e83a9789f7f4a240928d03d8c93be754e698bea71648e409bb05c14f52eda042
ripemd-160
8edbcb28adb35d71a2ba2255cde4be1e923deeff
Diameter
144182492
Circumference
452962657.64347
Area
1.6327321190495E+16
Volume
1.5694092379533E+24
Surface area
6.5309284761978E+16
Circumference
452962657.64347
Perimeter
288364984
Area
5197147749832516
Diagonal
101952417.82158
Surface area
31182886498995096
Volume
3.7466885693152E+23
Space diagonal
124865700.85295
Perimeter
216273738
Area
2.250430989288E+15
Altitude
62432850.426473
Surface area
2.250430989288E+15
Volume
4.4155148239282E+22
Height
33984139.273858