73987047 is an odd 8-digits composite number following 73987046
and preceding 73987048 . In scientific notation, it is written as 7.3987047 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 48176856 positive integers (up to 73987047) that are relatively prime to 73987047.
73987047 has 16 divisors, whose sum is 112161280
The reverse of 73987047 is 74078937
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
seventy-three million nine hundred eighty-seven thousand forty-seven
Scientific notation
7.3987047 × 10^7
Engineering notation
7.3987047 × 10^6
Prime Factorization
3 × 9 × 43 × 63727
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
73987047
Product of the distinct prime numbers
The prime factorization of 73987047 is 3 × 9 × 43 × 63727.
Since it has a total of 4 prime factors.
5 , 2 , 81 , 40 , 719 , 175 , 4783 , 5162 , 66173 , 77187 , 26982 , 863623 , 6863475 , 3870407 , 65432657 , 58547097 , 604933616 , 641433137 , 404330442 , 3561663710
n×2
147974094
n×3
221961141
n×4
295948188
n×5
369935235
n÷2
36993523.5
n÷3
24662349
n÷3
18496761.75
n÷5
14797409.4
n2
5474083123780209
n3
4.0501124536103E+23
n4
2.9965586046055E+31
n5
2.217065223172E+39
2 √n
8601.5723562614
3 √n
419.80914798203
4 √n
92.744662144306
5 √n
37.482723459126
1 , 3 , 9 , 27 , 43 , 129 , 387 , 1161 , 63727 , 191181 , 573543 , 1720629 , 2740261 , 8220783 , 24662349 , 73987047
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
-73987046
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 73987047 can be divided by 16 positive divisors.
The sum of these divisors (counting 73987047) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100011010001111001111100111
3
Ternary
12011012221011000
4
Quaternary
10122033033213
5
Quinary
122420041142
6
Senary
11201444343
8
Octal
432171747
10
Decimal
73987047
12
Duodecimal
209406b3
16
Hexadecimal
468f3e7
20
Vigesimal
13287c7
36
Base36
181srr
md5
108b35f6dfbefa370c93023f5dbea04e
sha1
f233741504d23173c6e32c0f88ebbc3476ccd7ea
sha256
5cc9e16a77931a967f7a5844ff6efce70ac78002abd6cb41a989c221d8010889
sha512
ef4bd7408d5316b7743d80abee5b21116837426a77a51dae4058b3d9b4391b4ee0da5abd44da55cbf28bef18aef7370ee64a831c97ff088019a0312d3a05b73e
ripemd-160
4a65f1ad3f6b2faa4485ca94bdfcc8f176da9c57
Diameter
147974094
Circumference
464874326.63201
Area
1.7197339326808E+16
Volume
1.6965071373966E+24
Surface area
6.8789357307231E+16
Circumference
464874326.63201
Perimeter
295948188
Area
5474083123780209
Diagonal
104633485.30734
Surface area
32844498742681254
Volume
4.0501124536103E+23
Space diagonal
128149324.50599
Perimeter
221961141
Area
2.3703475238107E+15
Altitude
64074662.252993
Surface area
2.3703475238107E+15
Volume
4.7731033008599E+22
Height
34877828.435779