73661745 is an odd 8-digits composite number following 73661744
and preceding 73661746 . In scientific notation, it is written as 7.3661745 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 38747520 positive integers (up to 73661745) that are relatively prime to 73661745.
73661745 has 16 divisors, whose sum is 119475072
The reverse of 73661745 is 54716637
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
seventy-three million six hundred sixty-one thousand seven hundred forty-five
Scientific notation
7.3661745 × 10^7
Engineering notation
7.3661745 × 10^6
Prime Factorization
3 × 5 × 73 × 67271
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
73661745
Product of the distinct prime numbers
The prime factorization of 73661745 is 3 × 5 × 73 × 67271.
Since it has a total of 4 prime factors.
1 , 7 , 19 , 4 , 960 , 841 , 1809 , 3649 , 2754 , 36017 , 365155 , 524076 , 1288095 , 1274118 , 75281443 , 75482302 , 97844577 , 907558305 , 4839561381 , 6676088536
n×2
147323490
n×3
220985235
n×4
294646980
n×5
368308725
n÷2
36830872.5
n÷3
24553915
n÷3
18415436.25
n÷5
14732349
n2
5426052676445025
n3
3.9969250860886E+23
n4
2.9442047647556E+31
n5
2.1687526060921E+39
2 √n
8582.6420757247
3 √n
419.19297980117
4 √n
92.642550028185
5 √n
37.449704961158
1 , 3 , 5 , 15 , 73 , 219 , 365 , 1095 , 67271 , 201813 , 336355 , 1009065 , 4910783 , 14732349 , 24553915 , 73661745
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
-73661744
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 73661745 can be divided by 16 positive divisors.
The sum of these divisors (counting 73661745) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100011000111111110100110001
3
Ternary
12010121101220210
4
Quaternary
10120333310301
5
Quinary
122324133440
6
Senary
11150454333
8
Octal
430776461
10
Decimal
73661745
12
Duodecimal
208043a9
16
Hexadecimal
463fd31
20
Vigesimal
1307e75
36
Base36
17utrl
md5
35b4886e69b747c3b53fa3565ef2f8ed
sha1
d65f41979ef78f9df10ebebea9a934e220ceb8b2
sha256
06013e69e5208376cd542ed31326653750fda0bd8cf8d30826799f29bdc170a0
sha512
63fa0d745bda09d17af3382c0c136fca84aef61adc4ae59b6fea90ec48e9fa86e9d8230992dad11e6c12ce08e37db20bb1d9155a58e1ca84c32b564080aab753
ripemd-160
883e7e850a1218b474b586788abe5d2f9faf9283
Diameter
147323490
Circumference
462830393.88521
Area
1.7046447226311E+16
Volume
1.6742280649873E+24
Surface area
6.8185788905244E+16
Circumference
462830393.88521
Perimeter
294646980
Area
5426052676445025
Diagonal
104173438.80707
Surface area
32556316058670150
Volume
3.9969250860886E+23
Space diagonal
127585884.91418
Perimeter
220985235
Area
2.349549730037E+15
Altitude
63792942.457091
Surface area
2.349549730037E+15
Volume
4.7104213871131E+22
Height
34724479.602356