73161881 is an odd 8-digits composite number following 73161880
and preceding 73161882 . In scientific notation, it is written as 7.3161881 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 67438800 positive integers (up to 73161881) that are relatively prime to 73161881.
73161881 has 8 divisors, whose sum is 78900864
The reverse of 73161881 is 18816137
Previous prime number is 787
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
seventy-three million one hundred sixty-one thousand eight hundred eighty-one
Scientific notation
7.3161881 × 10^7
Engineering notation
7.3161881 × 10^6
Prime Factorization
13 × 787 × 7151
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
73161881
Product of the distinct prime numbers
The prime factorization of 73161881 is 13 × 787 × 7151.
Since it has a total of 3 prime factors.
7 , 5 , 67 , 96 , 817 , 102 , 4501 , 9529 , 62924 , 14466 , 609409 , 779895 , 4420824 , 1031739 , 5828050 , 62284107 , 176663149 , 906752148 , 3770163166 , 1840446203
n×2
146323762
n×3
219485643
n×4
292647524
n×5
365809405
n÷2
36580940.5
n÷3
24387293.666667
n÷3
18290470.25
n÷5
14632376.2
n2
5352660831458161
n3
3.916107347845E+23
n4
2.8650977976626E+31
n5
2.0961594412596E+39
2 √n
8553.4718681948
3 √n
418.24262106528
4 √n
92.484981852162
5 √n
37.39874016351
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-73161880
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 73161881 can be divided by 8 positive divisors.
The sum of these divisors (counting 73161881) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010111000101110010011001
3
Ternary
12002200000020022
4
Quaternary
10113011302121
5
Quinary
122212140011
6
Senary
11132040225
8
Octal
427056231
10
Decimal
73161881
12
Duodecimal
20603075
16
Hexadecimal
45c5c99
20
Vigesimal
12h54e1
36
Base36
17k42h
md5
05397f46f52a88bca5d5e4ca17a4e0c1
sha1
c82fd2c719d87d9c38afe5ee8712d99a6f8342a5
sha256
1412715b2d27d3de6dc9c8183a336fa812390dfa3317c2ff0597fa5150b9d60b
sha512
56cf7e71a5ef692c5c06a3b6ae51b46c2025ece1cbcefb864734da4c794917740d9610160001215bf438e5a59567002cfbc9bddaa30f518e1389394dbe48fd1d
ripemd-160
39e5df377e711dfc832a4e1fbacb8b204ce06961
Diameter
146323762
Circumference
459689655.74482
Area
1.6815879945267E+16
Volume
1.6403752099545E+24
Surface area
6.7263519781067E+16
Circumference
459689655.74482
Perimeter
292647524
Area
5352660831458161
Diagonal
103466524.35893
Surface area
32115964988748966
Volume
3.916107347845E+23
Space diagonal
126720095.06931
Perimeter
219485643
Area
2.3177701289424E+15
Altitude
63360047.534654
Surface area
2.3177701289424E+15
Volume
4.6151767691928E+22
Height
34488841.452975