72487773 is an odd 8-digits composite number following 72487772
and preceding 72487774 . In scientific notation, it is written as 7.2487773 × 10^7.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 47018880 positive integers (up to 72487773) that are relatively prime to 72487773.
72487773 has 8 divisors, whose sum is 82719160
The reverse of 72487773 is 37778427
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
seventy-two million four hundred eighty-seven thousand seven hundred seventy-three
Scientific notation
7.2487773 × 10^7
Engineering notation
7.2487773 × 10^6
Prime Factorization
9 × 37 × 217681
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72487773
Product of the distinct prime numbers
The prime factorization of 72487773 is 9 × 37 × 217681.
Since it has a total of 3 prime factors.
9 , 8 , 68 , 31 , 294 , 918 , 7757 , 3047 , 72646 , 63624 , 371957 , 790575 , 5301804 , 2049250 , 8382543 , 24777333 , 141778640 , 993163457 , 4353045599 , 4637919440
n×2
144975546
n×3
217463319
n×4
289951092
n×5
362438865
n÷2
36243886.5
n÷3
24162591
n÷3
18121943.25
n÷5
14497554.6
n2
5254477234499529
n3
3.8088535300807E+23
n4
2.7609531007874E+31
n5
2.0013534163352E+39
2 √n
8513.9751585261
3 √n
416.9541036042
4 √n
92.271204384283
5 √n
37.329566919965
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
-72487772
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 72487773 can be divided by 8 positive divisors.
The sum of these divisors (counting 72487773) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010100100001001101011101
3
Ternary
12001101202112100
4
Quaternary
10110201031131
5
Quinary
122024102043
6
Senary
11105355313
8
Octal
424411535
10
Decimal
72487773
12
Duodecimal
20338b39
16
Hexadecimal
452135d
20
Vigesimal
12d0j8d
36
Base36
175nx9
md5
f806f7c1de40fdfad1cc7c2ec5f1673e
sha1
9756b628983bf05bcc5025e3f510dc0e8e21914c
sha256
78244bc1ea6d561618b002e896ac48318868dc91adef1f3a4bf01f5e87ca7236
sha512
b9bfc4998c718166301f8ffa52566f26ce13f38ef772aa853afea5dd2c9c34236d2efc6e24029e21da5fb389818351ac844b06fdb5c782d1f52dfda8152f0d11
ripemd-160
509b80dba3669a3fd94e7c730508e4ef67f491df
Diameter
144975546
Circumference
455454110.26377
Area
1.6507427078359E+16
Volume
1.5954488358268E+24
Surface area
6.6029708313434E+16
Circumference
455454110.26377
Perimeter
289951092
Area
5254477234499529
Diagonal
102513191.68282
Surface area
31526863406997174
Volume
3.8088535300807E+23
Space diagonal
125552505.76352
Perimeter
217463319
Area
2.2752553843418E+15
Altitude
62776252.88176
Surface area
2.2752553843418E+15
Volume
4.4887769327773E+22
Height
34171063.894274