73661731 is an odd 8-digits composite number following 73661730
and preceding 73661732 . In scientific notation, it is written as 7.3661731 × 10^7.
The sum of its digits is 34. It has a total of 5 prime factors and 32 positive divisors.
There are 57507840 positive integers (up to 73661731) that are relatively prime to 73661731.
73661731 has 32 divisors, whose sum is 92691648
The reverse of 73661731 is 13716637
Previous prime number is 193
Is Prime? no Number parity odd Number length 8 Sum of Digits 34 Digital Root 7
Name
seventy-three million six hundred sixty-one thousand seven hundred thirty-one
Scientific notation
7.3661731 × 10^7
Engineering notation
7.3661731 × 10^6
Prime Factorization
11 × 13 × 17 × 193 × 157
Composite number
ω Distinct Factors
5 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
73661731 Product of the distinct prime numbers
The prime factorization of 73661731 is 11 × 13 × 17 × 193 × 157.
Since it has a total of 5 prime factors.
9 , 6 , 47 , 15 , 555 , 66 , 8748 , 1978 , 95300 , 31744 , 579715 , 238340 , 3911286 , 3135693 , 32418955 , 27568555 , 998514709 , 839782587 , 8117018422 , 6154455332
n×2
147323462
n×3
220985193
n×4
294646924
n×5
368308655
n÷2
36830865.5
n÷3
24553910.333333
n÷3
18415432.75
n÷5
14732346.2
n2
5426050613916361
n3
3.9969228071469E+23
n4
2.9442025264782E+31
n5
2.1687505451496E+39
2 √n8582.641260125
3 √n419.19295324418
4 √n92.642545626321
5 √n37.449703537635
1 , 11 , 13 , 17 , 143 , 157 , 187 , 193 , 221 , 1727 , 2041 , 2123 , 2431 , 2509 , 2669 , 3281 , 22451 , 27599 , 29359 , 30301 , 34697 , 36091 , 42653 , 333311 , 381667 , 393913 , 469183 , 515117 , 4333043 , 5666287 , 6696521 , 73661731
32 divisors
τ Total Divisors
32 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-73661730 Sum of the proper positive divisors of n
A Arithmetic Mean
0.03125 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
32 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 73661731 can be divided by 32 positive divisors.
The sum of these divisors (counting 73661731) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100011000111111110100100011
3
Ternary
12010121101220021
4
Quaternary
10120333310203
5
Quinary
122324133411
6
Senary
11150454311
8
Octal
430776443
10
Decimal
73661731
12
Duodecimal
20804397
16
Hexadecimal
463fd23
20
Vigesimal
1307e6b
36
Base36
17utr7
md5
f6a44f7cb5f0d31d1dc0b2573d2243f3
sha1
93619a5a562d92e021de45a2dab0701e15b44ded
sha256
ce9b41bc7f8d55eff0239e1463318a715d257390b97816364797b2e0dda04bfa
sha512
9557ce361c0776b3641138a5f66a29aecffc03f53e01d01d272e1732003c3ba698110509fe232bdf63757ead25f6e6cc8008adf0a4be7b041021bccb7b66978f
ripemd-160
64329e73784cf7e27ea9987290cee7cee9e5f1ad
Diameter
147323462
Circumference
462830305.92062
Area
1.7046440746686E+16
Volume
1.6742271103864E+24
Surface area
6.8185762986744E+16
Circumference
462830305.92062
Perimeter
294646924
Area
5426050613916361
Diagonal
104173419.00808
Surface area
32556303683498166
Volume
3.9969228071469E+23
Space diagonal
127585860.66547
Perimeter
220985193
Area
2.3495488369359E+15
Altitude
63792930.332736
Surface area
2.3495488369359E+15
Volume
4.7104187013546E+22
Height
34724473.002693