73661661 is an odd 8-digits composite number following 73661660
and preceding 73661662 . In scientific notation, it is written as 7.3661661 × 10^7.
The sum of its digits is 36. It has a total of 2 prime factors and 4 positive divisors.
There are 49107768 positive integers (up to 73661661) that are relatively prime to 73661661.
73661661 has 4 divisors, whose sum is 81846300
The reverse of 73661661 is 16616637
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
seventy-three million six hundred sixty-one thousand six hundred sixty-one
Scientific notation
7.3661661 × 10^7
Engineering notation
7.3661661 × 10^6
Prime Factorization
9 × 8184629
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
73661661
Product of the distinct prime numbers
The prime factorization of 73661661 is 9 × 8184629.
Since it has a total of 2 prime factors.
1 , 5 , 23 , 97 , 286 , 387 , 721 , 5386 , 21318 , 21093 , 835438 , 461257 , 5149586 , 5886557 , 24558424 , 54584491 , 207225439 , 717012077 , 7121801550 , 7870314994
n×2
147323322
n×3
220984983
n×4
294646644
n×5
368308305
n÷2
36830830.5
n÷3
24553887
n÷3
18415415.25
n÷5
14732332.2
n2
5426040301278921
n3
3.9969114124515E+23
n4
2.9441913351103E+31
n5
2.1687402404603E+39
2 √n
8582.6371821253
3 √n
419.1928204592
4 √n
92.642523616994
5 √n
37.449696420017
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-73661660
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 73661661 can be divided by 4 positive divisors.
The sum of these divisors (counting 73661661) is 1, the average is 0.25.
Base
System
Value
2
Binary
100011000111111110011011101
3
Ternary
12010121101210200
4
Quaternary
10120333303131
5
Quinary
122324133121
6
Senary
11150454113
8
Octal
430776335
10
Decimal
73661661
12
Duodecimal
20804339
16
Hexadecimal
463fcdd
20
Vigesimal
1307e31
36
Base36
17utp9
md5
7a4904e166263a82765768b2deb8955c
sha1
01c795a6153dbdb000fd915e3c444e6fb99cabb8
sha256
374c96dfd9f1d3f9903208d8b96c07e9ec9911707d0d32f7d6fd94721a635c34
sha512
507f53d65d318e66a4436756e5c39c9474bbf957923e3ec0be8547e0562da75ccb5bdb8b838ac1398c314112a67c4d32ce0230fe4af3a64f454a5a83062863bc
ripemd-160
5476fa54bbbec1775c76907a5de758fe663ce0e3
Diameter
147323322
Circumference
462829866.09764
Area
1.704640834858E+16
Volume
1.6742223373876E+24
Surface area
6.818563339432E+16
Circumference
462829866.09764
Perimeter
294646644
Area
5426040301278921
Diagonal
104173320.01313
Surface area
32556241807673526
Volume
3.9969114124515E+23
Space diagonal
127585739.42191
Perimeter
220984983
Area
2.3495443714329E+15
Altitude
63792869.710957
Surface area
2.3495443714329E+15
Volume
4.7104052725772E+22
Height
34724440.004376