72033985 is an odd 8-digits composite number following 72033984
and preceding 72033986 . In scientific notation, it is written as 7.2033985 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 55707840 positive integers (up to 72033985) that are relatively prime to 72033985.
72033985 has 16 divisors, whose sum is 89369280
The reverse of 72033985 is 58933027
Previous prime number is 59
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
seventy-two million thirty-three thousand nine hundred eighty-five
Scientific notation
7.2033985 × 10^7
Engineering notation
7.2033985 × 10^6
Prime Factorization
5 × 61 × 59 × 4003
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72033985
Product of the distinct prime numbers
The prime factorization of 72033985 is 5 × 61 × 59 × 4003.
Since it has a total of 4 prime factors.
4 , 10 , 44 , 84 , 413 , 976 , 8978 , 8434 , 24562 , 27854 , 403591 , 738120 , 1660057 , 2301432 , 26725925 , 7998844 , 226652943 , 897592046 , 631269073 , 4769875978
n×2
144067970
n×3
216101955
n×4
288135940
n×5
360169925
n÷2
36016992.5
n÷3
24011328.333333
n÷3
18008496.25
n÷5
14406797
n2
5188894994980225
n3
3.7377678423498E+23
n4
2.6924631268931E+31
n5
1.9394884849567E+39
2 √n
8487.2837233122
3 √n
416.08220954479
4 √n
92.126455067544
5 √n
37.282711326993
1 , 5 , 59 , 61 , 295 , 305 , 3599 , 4003 , 17995 , 20015 , 236177 , 244183 , 1180885 , 1220915 , 14406797 , 72033985
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
-72033984
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 72033985 can be divided by 16 positive divisors.
The sum of these divisors (counting 72033985) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010010110010011011000001
3
Ternary
12000112201001101
4
Quaternary
10102302123001
5
Quinary
121420041420
6
Senary
11051534401
8
Octal
422623301
10
Decimal
72033985
12
Duodecimal
2015a401
16
Hexadecimal
44b26c1
20
Vigesimal
12a44j5
36
Base36
16vxs1
md5
89a11997f7afff861f073415843d9a87
sha1
2da6f2cb1927271e44e8a91a75ec3801da71a8b3
sha256
7c7a989e276f51d65124f1738a8ca5071b0c85928056ab76e2843c31cd5ac543
sha512
5872023b399204cff88437327163f360cbe4e33bb369428efcdeddeaa221024c63f107f3685cc36856fd4230aac1381c8b22ad3b8d9411423e50fdeb4fc08353
ripemd-160
9aeabc583cfb3f3ac86f3c9742192ffa5cdbbcbc
Diameter
144067970
Circumference
452602876.16959
Area
1.6301394396479E+16
Volume
1.56567253258E+24
Surface area
6.5205577585915E+16
Circumference
452602876.16959
Perimeter
288135940
Area
5188894994980225
Diagonal
101871438.53878
Surface area
31133369969881350
Volume
3.7377678423498E+23
Space diagonal
124766521.89165
Perimeter
216101955
Area
2.2468574416114E+15
Altitude
62383260.945827
Surface area
2.2468574416114E+15
Volume
4.4050016463776E+22
Height
33957146.179593