73161887 is an odd 8-digits composite number following 73161886
and preceding 73161888 . In scientific notation, it is written as 7.3161887 × 10^7.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 73111200 positive integers (up to 73161887) that are relatively prime to 73161887.
73161887 has 4 divisors, whose sum is 73212576
The reverse of 73161887 is 78816137
Previous prime number is 1487
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
seventy-three million one hundred sixty-one thousand eight hundred eighty-seven
Scientific notation
7.3161887 × 10^7
Engineering notation
7.3161887 × 10^6
Prime Factorization
1487 × 49201
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
73161887
Product of the distinct prime numbers
The prime factorization of 73161887 is 1487 × 49201.
Since it has a total of 2 prime factors.
1 , 10 , 19 , 22 , 815 , 180 , 1963 , 8810 , 83388 , 38649 , 518052 , 389765 , 5341339 , 9177141 , 18963764 , 39502597 , 434209653 , 138720865 , 8087596232 , 2309730205
n×2
146323774
n×3
219485661
n×4
292647548
n×5
365809435
n÷2
36580943.5
n÷3
24387295.666667
n÷3
18290471.75
n÷5
14632377.4
n2
5352661709400769
n3
3.9161083113241E+23
n4
2.8650987375285E+31
n5
2.096160300789E+39
2 √n
8553.4722189296
3 √n
418.24263249863
4 √n
92.484983748334
5 √n
37.398740776923
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
-73161886
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 73161887 can be divided by 4 positive divisors.
The sum of these divisors (counting 73161887) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010111000101110010011111
3
Ternary
12002200000020112
4
Quaternary
10113011302133
5
Quinary
122212140022
6
Senary
11132040235
8
Octal
427056237
10
Decimal
73161887
12
Duodecimal
2060307b
16
Hexadecimal
45c5c9f
20
Vigesimal
12h54e7
36
Base36
17k42n
md5
c9ab8527f4ac4a6d832b32e5a2099560
sha1
a3c1547a84242b8180abc7a8e126cfe439e4c48c
sha256
4b248d785b00bfb1ac3c05dfa3f31d43958788f18673e2744374e255b1c8c292
sha512
e7fc309c263ddb69012f0319f60812256ce514e62a23c8a00a954e9c9f8a4bb39436200915787ea1224fef1aa99280222c9a628a370b02d3ef41917742a767c4
ripemd-160
137a8f935a840bd384959950a8763e30006066cd
Diameter
146323774
Circumference
459689693.44393
Area
1.6815882703405E+16
Volume
1.6403756135357E+24
Surface area
6.7263530813619E+16
Circumference
459689693.44393
Perimeter
292647548
Area
5352661709400769
Diagonal
103466532.84421
Surface area
32115970256404614
Volume
3.9161083113241E+23
Space diagonal
126720105.46161
Perimeter
219485661
Area
2.3177705091027E+15
Altitude
63360052.730806
Surface area
2.3177705091027E+15
Volume
4.6151779046637E+22
Height
34488844.281403