72894910 is an even 8-digits composite number following 72894909
and preceding 72894911 . In scientific notation, it is written as 7.2894910 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 26507200 positive integers (up to 72894910) that are relatively prime to 72894910.
72894910 has 16 divisors, whose sum is 143139312
The reverse of 72894910 is 01949827
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-two million eight hundred ninety-four thousand nine hundred ten
Scientific notation
7.2894910 × 10^7
Engineering notation
7.2894910 × 10^6
Prime Factorization
2 × 5 × 11 × 662681
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72894910
Product of the distinct prime numbers
The prime factorization of 72894910 is 2 × 5 × 11 × 662681.
Since it has a total of 4 prime factors.
4 , 4 , 59 , 21 , 219 , 982 , 9107 , 5612 , 43024 , 88087 , 685789 , 648019 , 9748860 , 4044823 , 16666157 , 35323441 , 594702615 , 718937454 , 282727046 , 8669585889
n×2
145789820
n×3
218684730
n×4
291579640
n×5
364474550
n÷2
36447455
n÷3
24298303.333333
n÷3
18223727.5
n÷5
14578982
n2
5313667903908100
n3
3.8733934362527E+23
n4
2.8235066593023E+31
n5
2.0581926381424E+39
2 √n
8537.8516033016
3 √n
417.73327229386
4 √n
92.400495687532
5 √n
37.371406299776
1 , 2 , 5 , 10 , 11 , 22 , 55 , 110 , 662681 , 1325362 , 3313405 , 6626810 , 7289491 , 14578982 , 36447455 , 72894910
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
-72894909
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 72894910 can be divided by 16 positive divisors.
The sum of these divisors (counting 72894910) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010110000100100110111110
3
Ternary
12002011110000111
4
Quaternary
10112010212332
5
Quinary
122130114120
6
Senary
11122220234
8
Octal
426044676
10
Decimal
72894910
12
Duodecimal
204b467a
16
Hexadecimal
45849be
20
Vigesimal
12fbh5a
36
Base36
17ee2m
md5
8a67ea164384e9152d252ca854749a4c
sha1
dff509250c02825671a4700316130951f215da86
sha256
3fa3a70d279e92f009d47af61cd2f92508dad39af817f3503f9a7edde683ba58
sha512
c28540db33ae35fc73b15331f42d68decfbca65ca5e4044b22ad98c70386ef8c9dc9ac20b06809756c334d7a436260231222dc698c5a810c743471d9840dea11
ripemd-160
dfde505df2ccf30bedaacdeda64c89fddf374c98
Diameter
145789820
Circumference
458012227.48018
Area
1.6693380050534E+16
Volume
1.6224832485059E+24
Surface area
6.6773520202134E+16
Circumference
458012227.48018
Perimeter
291579640
Area
5313667903908100
Diagonal
103088970.34997
Surface area
31882007423448600
Volume
3.8733934362527E+23
Space diagonal
126257687.73316
Perimeter
218684730
Area
2.3008856960292E+15
Altitude
63128843.86658
Surface area
2.3008856960292E+15
Volume
4.5648379416296E+22
Height
34362990.116655