73565981 is an odd 8-digits prime number following 73565980
and preceding 73565982 . In scientific notation, it is written as 7.3565981 × 10^7.
The sum of its digits is 44. It has a total of 1 prime factors and 2 positive divisors.
There are 73565980 positive integers (up to 73565981) that are relatively prime to 73565981.
73565981 has 2 divisors, whose sum is 73565982
The reverse of 73565981 is 18956537
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
seventy-three million five hundred sixty-five thousand nine hundred eighty-one
Scientific notation
7.3565981 × 10^7
Engineering notation
7.3565981 × 10^6
Prime Factorization
73565981
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
73565981
Product of the distinct prime numbers
The prime factorization of 73565981 is 73565981.
Since it has a total of 1 prime factors.
9 , 5 , 20 , 34 , 537 , 497 , 1356 , 3203 , 90849 , 73709 , 371263 , 721502 , 687330 , 1418320 , 18739470 , 31261047 , 567496239 , 681130708 , 7704158360 , 5675534247
n×2
147131962
n×3
220697943
n×4
294263924
n×5
367829905
n÷2
36782990.5
n÷3
24521993.666667
n÷3
18391495.25
n÷5
14713196.2
n2
5411953560492361
n3
3.9813567280406E+23
n4
2.9289241340926E+31
n5
2.154691771991E+39
2 √n
8577.061326585
3 √n
419.01124365337
4 √n
92.612425335832
5 √n
37.4399625909
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
73565982
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
36782991
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8577.06138488
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999728135
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 73565981 can be divided by 2 positive divisors.
The sum of these divisors (counting 73565981) is 73565982, the average is 36782991.
Base
System
Value
2
Binary
100011000101000011100011101
3
Ternary
12010102112112222
4
Quaternary
10120220130131
5
Quinary
122313102411
6
Senary
11144435125
8
Octal
430503435
10
Decimal
73565981
12
Duodecimal
20778aa5
16
Hexadecimal
462871d
20
Vigesimal
12jfej1
36
Base36
17srvh
md5
a828640a9ac2a80dd73497de644f3422
sha1
0e9cf8c71a8b00a04f206d3e05af4804993bfbe3
sha256
2d56d00342c26a54cd4e91d00f2405bc059159559dee89fd804ba184cdc6e249
sha512
304c64338b40b1f1d564ad556ee6531be7de1357aa1cfa73e47823af80dcd618b7be0f614359fb8372f064805aa1c522ba7d08de4706d482218c0bfa94723390
ripemd-160
5eb30197a26bc291daef4432fe32c3299e9e61b7
Diameter
147131962
Circumference
462228690.92745
Area
1.7002153547212E+16
Volume
1.6677068064177E+24
Surface area
6.8008614188848E+16
Circumference
462228690.92745
Perimeter
294263924
Area
5411953560492361
Diagonal
104038008.05948
Surface area
32471721362954166
Volume
3.9813567280406E+23
Space diagonal
127420016.80065
Perimeter
220697943
Area
2.343444633744E+15
Altitude
63710008.400323
Surface area
2.343444633744E+15
Volume
4.6920739012004E+22
Height
34679336.019827