72085893 is an odd 8-digits composite number following 72085892
and preceding 72085894 . In scientific notation, it is written as 7.2085893 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 43491440 positive integers (up to 72085893) that are relatively prime to 72085893.
72085893 has 16 divisors, whose sum is 105325056
The reverse of 72085893 is 39858027
Previous prime number is 227
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
seventy-two million eighty-five thousand eight hundred ninety-three
Scientific notation
7.2085893 × 10^7
Engineering notation
7.2085893 × 10^6
Prime Factorization
3 × 11 × 227 × 9623
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72085893
Product of the distinct prime numbers
The prime factorization of 72085893 is 3 × 11 × 227 × 9623.
Since it has a total of 4 prime factors.
10 , 3 , 46 , 15 , 753 , 368 , 2169 , 6146 , 35800 , 50014 , 316943 , 119146 , 8126983 , 7201379 , 3192284 , 47030405 , 354393270 , 594776424 , 3301657445 , 8953283973
n×2
144171786
n×3
216257679
n×4
288343572
n×5
360429465
n÷2
36042946.5
n÷3
24028631
n÷3
18021473.25
n÷5
14417178.6
n2
5196375969607449
n3
3.7458540213289E+23
n4
2.7002323217514E+31
n5
1.9464865822091E+39
2 √n
8490.3411592232
3 √n
416.18212909221
4 √n
92.143047264692
5 √n
37.288082995365
1 , 3 , 11 , 33 , 227 , 681 , 2497 , 7491 , 9623 , 28869 , 105853 , 317559 , 2184421 , 6553263 , 24028631 , 72085893
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
-72085892
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 72085893 can be divided by 16 positive divisors.
The sum of these divisors (counting 72085893) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010010111111000110000101
3
Ternary
12000122100020220
4
Quaternary
10102333012011
5
Quinary
121423222033
6
Senary
11053014553
8
Octal
422770605
10
Decimal
72085893
12
Duodecimal
20184459
16
Hexadecimal
44bf185
20
Vigesimal
12aaeed
36
Base36
16x1tx
md5
831ada672517d2f80c08ceeaf5ac14d3
sha1
d9979e4d0a175a8d73938a20df6ca3e0ce8ad61e
sha256
70256a113c7c7e11511a869572b1fae5573a8de93b960444ba199c910c8d7b14
sha512
9aad9383e8a1c1ce203faf81e61ca9d104de567da788920303eba348806a13131f7ec5e1e36411397849eebcd91aba206ad11fb1fc7b3252c5fbdc986585b39f
ripemd-160
412c20b5db41501cb5c7210686fd2808d9594036
Diameter
144171786
Circumference
452929023.75252
Area
1.6324896571409E+16
Volume
1.5690596633102E+24
Surface area
6.5299586285637E+16
Circumference
452929023.75252
Perimeter
288343572
Area
5196375969607449
Diagonal
101944847.53638
Surface area
31178255817644694
Volume
3.7458540213289E+23
Space diagonal
124856429.18497
Perimeter
216257679
Area
2.2500967986475E+15
Altitude
62428214.592487
Surface area
2.2500967986475E+15
Volume
4.4145312996943E+22
Height
33981615.845459