73887145 is an odd 8-digits composite number following 73887144
and preceding 73887146 . In scientific notation, it is written as 7.3887145 × 10^7.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 59109712 positive integers (up to 73887145) that are relatively prime to 73887145.
73887145 has 4 divisors, whose sum is 88664580
The reverse of 73887145 is 54178837
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
seventy-three million eight hundred eighty-seven thousand one hundred forty-five
Scientific notation
7.3887145 × 10^7
Engineering notation
7.3887145 × 10^6
Prime Factorization
5 × 14777429
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
73887145
Product of the distinct prime numbers
The prime factorization of 73887145 is 5 × 14777429.
Since it has a total of 2 prime factors.
1 , 2 , 36 , 30 , 597 , 788 , 6849 , 1214 , 76987 , 68497 , 224886 , 829488 , 525894 , 7524800 , 59045978 , 52877557 , 826263589 , 967946056 , 2166731938 , 1188174878
n×2
147774290
n×3
221661435
n×4
295548580
n×5
369435725
n÷2
36943572.5
n÷3
24629048.333333
n÷3
18471786.25
n÷5
14777429
n2
5459310196251025
n3
4.0337284407038E+23
n4
2.980406781889E+31
n5
2.2021374805242E+39
2 √n
8595.7632005541
3 √n
419.62011190091
4 √n
92.713338849133
5 √n
37.472595677821
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
-73887144
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 73887145 can be divided by 4 positive divisors.
The sum of these divisors (counting 73887145) is 1, the average is 0.25.
Base
System
Value
2
Binary
100011001110110110110101001
3
Ternary
12011000212002221
4
Quaternary
10121312312221
5
Quinary
122403342040
6
Senary
11155354041
8
Octal
431666651
10
Decimal
73887145
12
Duodecimal
208b2921
16
Hexadecimal
4676da9
20
Vigesimal
131fhh5
36
Base36
17znop
md5
aab0fdc86439207da51c3d630a6ecd66
sha1
a5887df5ce212b06f831cff984e322d18e307b1c
sha256
51d31f4ad6fd5610d4bfe20645f9f6da79ac6fb97cb2fa424022bedb4d4589fc
sha512
2651aca10de1c808def207f284dfae20f12b6456e7630f21af15eccb92fffb004af17cdd726a8867cd4fbb0ce0b5b11fc0264bb3db5555d3e7433138979972f0
ripemd-160
8cfd2e698216450070335debc4dc47a18b3f0eb6
Diameter
147774290
Circumference
464246623.85345
Area
1.715092880621E+16
Volume
1.6896442181188E+24
Surface area
6.860371522484E+16
Circumference
464246623.85345
Perimeter
295548580
Area
5459310196251025
Diagonal
104492202.54403
Surface area
32755861177506150
Volume
4.0337284407038E+23
Space diagonal
127976289.16621
Perimeter
221661435
Area
2.3639506585464E+15
Altitude
63988144.583104
Surface area
2.3639506585464E+15
Volume
4.7537945564778E+22
Height
34830734.181342